<?xml version="1.0" encoding="UTF-8"?>
<rss xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:podcast="https://podcastindex.org/namespace/1.0" xmlns:media="http://search.yahoo.com/mrss/" version="2.0"><channel><title>Science and Hypothesis</title><link>https://www.spreaker.com/podcast/science-and-hypothesis--7108602</link><description><![CDATA[Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics and celestial mechanics. He was responsible for formulating the Poincaré conjecture, one of the most famous problems in mathematics. In his research on the three-body problem, Poincaré became the first person to discover a chaotic deterministic system which laid the foundations of modern chaos theory. He is considered to be one of the founders of the field of topology. Poincaré introduced the modern principle of relativity and was the first to present the Lorentz transformations in their modern symmetrical form. He discovered the remaining relativistic velocity transformations and recorded them in a letter to Lorentz in 1905. Thus he obtained perfect invariance of all of Maxwell's equations, an important step in the formulation of the theory of special relativity. (Summary from Wikipedia)]]></description><atom:link href="https://www.spreaker.com/show/7108602/episodes/feed" rel="self" type="application/rss+xml"/><language>en</language><category>Books</category><copyright>Copyright Non Fiction Genre</copyright><image><url>https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/cfcaf4006d386ef6b5b4270df468dd00.jpg</url><title>Science and Hypothesis</title><link>https://www.spreaker.com/podcast/science-and-hypothesis--7108602</link></image><lastBuildDate>Mon, 07 Sep 2026 09:09:36 +0000</lastBuildDate><itunes:author>Henri Poincaré</itunes:author><itunes:owner><itunes:name>Non Fiction Genre</itunes:name><itunes:email>spreaker71@podcastlibrary.org</itunes:email></itunes:owner><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/cfcaf4006d386ef6b5b4270df468dd00.jpg"/><itunes:subtitle>Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics,...</itunes:subtitle><itunes:summary><![CDATA[Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics and celestial mechanics. He was responsible for formulating the Poincaré conjecture, one of the most famous problems in mathematics. In his research on the three-body problem, Poincaré became the first person to discover a chaotic deterministic system which laid the foundations of modern chaos theory. He is considered to be one of the founders of the field of topology. Poincaré introduced the modern principle of relativity and was the first to present the Lorentz transformations in their modern symmetrical form. He discovered the remaining relativistic velocity transformations and recorded them in a letter to Lorentz in 1905. Thus he obtained perfect invariance of all of Maxwell's equations, an important step in the formulation of the theory of special relativity. (Summary from Wikipedia)]]></itunes:summary><itunes:category text="Arts"><itunes:category text="Books"/></itunes:category><itunes:category text="Health &amp; Fitness"/><itunes:category text="Health &amp; Fitness"><itunes:category text="Mental Health"/></itunes:category><itunes:explicit>false</itunes:explicit><podcast:guid>65c39aea-3066-5220-a693-98479b6d0579</podcast:guid><itunes:type>episodic</itunes:type><item><title>Finland and the Tsars, 1809-1899-Joseph R. Fisher</title><link>https://www.spreaker.com/episode/finland-and-the-tsars-1809-1899-joseph-r-fisher--74342174</link><description><![CDATA[Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics and celestial mechanics. He was responsible for formulating the Poincaré conjecture, one of the most famous problems in mathematics. In his research on the three-body problem, Poincaré became the first person to discover a chaotic deterministic system which laid the foundations of modern chaos theory. He is considered to be one of the founders of the field of topology. Poincaré introduced the modern principle of relativity and was the first to present the Lorentz transformations in their modern symmetrical form. He discovered the remaining relativistic velocity transformations and recorded them in a letter to Lorentz in 1905. Thus he obtained perfect invariance of all of Maxwell's equations, an important step in the formulation of the theory of special relativity. (Summary from Wikipedia)]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/74342174</guid><pubDate>Mon, 07 Sep 2026 09:01:00 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/74342174/finland_and_the_tsars_1809_1899_joseph_r_fisher.mp3" length="243906414" type="audio/mpeg"/><itunes:author>Henri Poincaré</itunes:author><itunes:subtitle>Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics,...</itunes:subtitle><itunes:summary><![CDATA[Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics and celestial mechanics. He was responsible for formulating the Poincaré conjecture, one of the most famous problems in mathematics. In his research on the three-body problem, Poincaré became the first person to discover a chaotic deterministic system which laid the foundations of modern chaos theory. He is considered to be one of the founders of the field of topology. Poincaré introduced the modern principle of relativity and was the first to present the Lorentz transformations in their modern symmetrical form. He discovered the remaining relativistic velocity transformations and recorded them in a letter to Lorentz in 1905. Thus he obtained perfect invariance of all of Maxwell's equations, an important step in the formulation of the theory of special relativity. (Summary from Wikipedia)]]></itunes:summary><itunes:duration>30457</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/cfcaf4006d386ef6b5b4270df468dd00.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>Masters of the Vortex-E. E. Smith</title><link>https://www.spreaker.com/episode/masters-of-the-vortex-e-e-smith--74316894</link><description><![CDATA[Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics and celestial mechanics. He was responsible for formulating the Poincaré conjecture, one of the most famous problems in mathematics. In his research on the three-body problem, Poincaré became the first person to discover a chaotic deterministic system which laid the foundations of modern chaos theory. He is considered to be one of the founders of the field of topology. Poincaré introduced the modern principle of relativity and was the first to present the Lorentz transformations in their modern symmetrical form. He discovered the remaining relativistic velocity transformations and recorded them in a letter to Lorentz in 1905. Thus he obtained perfect invariance of all of Maxwell's equations, an important step in the formulation of the theory of special relativity. (Summary from Wikipedia)]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/74316894</guid><pubDate>Sun, 06 Sep 2026 09:00:34 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/74316894/masters_of_the_vortex_e_e_smith.mp3" length="197867811" type="audio/mpeg"/><itunes:author>Henri Poincaré</itunes:author><itunes:subtitle>Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics,...</itunes:subtitle><itunes:summary><![CDATA[Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics and celestial mechanics. He was responsible for formulating the Poincaré conjecture, one of the most famous problems in mathematics. In his research on the three-body problem, Poincaré became the first person to discover a chaotic deterministic system which laid the foundations of modern chaos theory. He is considered to be one of the founders of the field of topology. Poincaré introduced the modern principle of relativity and was the first to present the Lorentz transformations in their modern symmetrical form. He discovered the remaining relativistic velocity transformations and recorded them in a letter to Lorentz in 1905. Thus he obtained perfect invariance of all of Maxwell's equations, an important step in the formulation of the theory of special relativity. (Summary from Wikipedia)]]></itunes:summary><itunes:duration>24709</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/cfcaf4006d386ef6b5b4270df468dd00.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>Annual Report of the Commissioner of Indian Affairs, December 1827-Commissioner of Indian Affairs</title><link>https://www.spreaker.com/episode/annual-report-of-the-commissioner-of-indian-affairs-december-1827-commissioner-of-indian-affairs--74298851</link><description><![CDATA[Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics and celestial mechanics. He was responsible for formulating the Poincaré conjecture, one of the most famous problems in mathematics. In his research on the three-body problem, Poincaré became the first person to discover a chaotic deterministic system which laid the foundations of modern chaos theory. He is considered to be one of the founders of the field of topology. Poincaré introduced the modern principle of relativity and was the first to present the Lorentz transformations in their modern symmetrical form. He discovered the remaining relativistic velocity transformations and recorded them in a letter to Lorentz in 1905. Thus he obtained perfect invariance of all of Maxwell's equations, an important step in the formulation of the theory of special relativity. (Summary from Wikipedia)]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/74298851</guid><pubDate>Sat, 05 Sep 2026 09:00:22 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/74298851/annual_report_of_the_commissioner_of_indian_affairs_december_1827_commissioner_of_indian_affairs.mp3" length="81926440" type="audio/mpeg"/><itunes:author>Henri Poincaré</itunes:author><itunes:subtitle>Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics,...</itunes:subtitle><itunes:summary><![CDATA[Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics and celestial mechanics. He was responsible for formulating the Poincaré conjecture, one of the most famous problems in mathematics. In his research on the three-body problem, Poincaré became the first person to discover a chaotic deterministic system which laid the foundations of modern chaos theory. He is considered to be one of the founders of the field of topology. Poincaré introduced the modern principle of relativity and was the first to present the Lorentz transformations in their modern symmetrical form. He discovered the remaining relativistic velocity transformations and recorded them in a letter to Lorentz in 1905. Thus he obtained perfect invariance of all of Maxwell's equations, an important step in the formulation of the theory of special relativity. (Summary from Wikipedia)]]></itunes:summary><itunes:duration>10230</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/cfcaf4006d386ef6b5b4270df468dd00.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>Universal Religion Bahaism - Its Rise and Social Import-Hippolyte Dreyfus-Barney</title><link>https://www.spreaker.com/episode/universal-religion-bahaism-its-rise-and-social-import-hippolyte-dreyfus-barney--74280872</link><description><![CDATA[Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics and celestial mechanics. He was responsible for formulating the Poincaré conjecture, one of the most famous problems in mathematics. In his research on the three-body problem, Poincaré became the first person to discover a chaotic deterministic system which laid the foundations of modern chaos theory. He is considered to be one of the founders of the field of topology. Poincaré introduced the modern principle of relativity and was the first to present the Lorentz transformations in their modern symmetrical form. He discovered the remaining relativistic velocity transformations and recorded them in a letter to Lorentz in 1905. Thus he obtained perfect invariance of all of Maxwell's equations, an important step in the formulation of the theory of special relativity. (Summary from Wikipedia)]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/74280872</guid><pubDate>Fri, 04 Sep 2026 09:00:30 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/74280872/universal_religion_bahaism_its_rise_and_social_import_hippolyte_dreyfus_barney.mp3" length="86949629" type="audio/mpeg"/><itunes:author>Henri Poincaré</itunes:author><itunes:subtitle>Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics,...</itunes:subtitle><itunes:summary><![CDATA[Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics and celestial mechanics. He was responsible for formulating the Poincaré conjecture, one of the most famous problems in mathematics. In his research on the three-body problem, Poincaré became the first person to discover a chaotic deterministic system which laid the foundations of modern chaos theory. He is considered to be one of the founders of the field of topology. Poincaré introduced the modern principle of relativity and was the first to present the Lorentz transformations in their modern symmetrical form. He discovered the remaining relativistic velocity transformations and recorded them in a letter to Lorentz in 1905. Thus he obtained perfect invariance of all of Maxwell's equations, an important step in the formulation of the theory of special relativity. (Summary from Wikipedia)]]></itunes:summary><itunes:duration>10858</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/cfcaf4006d386ef6b5b4270df468dd00.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>Theologico-Political Treatise-Benedict de Spinoza</title><link>https://www.spreaker.com/episode/theologico-political-treatise-benedict-de-spinoza--74262317</link><description><![CDATA[Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics and celestial mechanics. He was responsible for formulating the Poincaré conjecture, one of the most famous problems in mathematics. In his research on the three-body problem, Poincaré became the first person to discover a chaotic deterministic system which laid the foundations of modern chaos theory. He is considered to be one of the founders of the field of topology. Poincaré introduced the modern principle of relativity and was the first to present the Lorentz transformations in their modern symmetrical form. He discovered the remaining relativistic velocity transformations and recorded them in a letter to Lorentz in 1905. Thus he obtained perfect invariance of all of Maxwell's equations, an important step in the formulation of the theory of special relativity. (Summary from Wikipedia)]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/74262317</guid><pubDate>Thu, 03 Sep 2026 09:00:22 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/74262317/theologico_political_treatise_benedict_de_spinoza.mp3" length="288014773" type="audio/mpeg"/><itunes:author>Henri Poincaré</itunes:author><itunes:subtitle>Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics,...</itunes:subtitle><itunes:summary><![CDATA[Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics and celestial mechanics. He was responsible for formulating the Poincaré conjecture, one of the most famous problems in mathematics. In his research on the three-body problem, Poincaré became the first person to discover a chaotic deterministic system which laid the foundations of modern chaos theory. He is considered to be one of the founders of the field of topology. Poincaré introduced the modern principle of relativity and was the first to present the Lorentz transformations in their modern symmetrical form. He discovered the remaining relativistic velocity transformations and recorded them in a letter to Lorentz in 1905. Thus he obtained perfect invariance of all of Maxwell's equations, an important step in the formulation of the theory of special relativity. (Summary from Wikipedia)]]></itunes:summary><itunes:duration>35966</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/cfcaf4006d386ef6b5b4270df468dd00.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>Meteorology, On the Universe &amp; On Breath-Aristotle</title><link>https://www.spreaker.com/episode/meteorology-on-the-universe-on-breath-aristotle--74247079</link><description><![CDATA[Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics and celestial mechanics. He was responsible for formulating the Poincaré conjecture, one of the most famous problems in mathematics. In his research on the three-body problem, Poincaré became the first person to discover a chaotic deterministic system which laid the foundations of modern chaos theory. He is considered to be one of the founders of the field of topology. Poincaré introduced the modern principle of relativity and was the first to present the Lorentz transformations in their modern symmetrical form. He discovered the remaining relativistic velocity transformations and recorded them in a letter to Lorentz in 1905. Thus he obtained perfect invariance of all of Maxwell's equations, an important step in the formulation of the theory of special relativity. (Summary from Wikipedia)]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/74247079</guid><pubDate>Wed, 02 Sep 2026 09:00:29 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/74247079/meteorology_on_the_universe_on_breath_aristotle.mp3" length="213209098" type="audio/mpeg"/><itunes:author>Henri Poincaré</itunes:author><itunes:subtitle>Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics,...</itunes:subtitle><itunes:summary><![CDATA[Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics and celestial mechanics. He was responsible for formulating the Poincaré conjecture, one of the most famous problems in mathematics. In his research on the three-body problem, Poincaré became the first person to discover a chaotic deterministic system which laid the foundations of modern chaos theory. He is considered to be one of the founders of the field of topology. Poincaré introduced the modern principle of relativity and was the first to present the Lorentz transformations in their modern symmetrical form. He discovered the remaining relativistic velocity transformations and recorded them in a letter to Lorentz in 1905. Thus he obtained perfect invariance of all of Maxwell's equations, an important step in the formulation of the theory of special relativity. (Summary from Wikipedia)]]></itunes:summary><itunes:duration>26624</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/cfcaf4006d386ef6b5b4270df468dd00.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>Slave Narratives a Folk History of Slavery in the United States From Interviews with Former Slaves, Volume V, Indiana Narratives-Various</title><link>https://www.spreaker.com/episode/slave-narratives-a-folk-history-of-slavery-in-the-united-states-from-interviews-with-former-slaves-volume-v-indiana-narratives-various--74233142</link><description><![CDATA[Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics and celestial mechanics. He was responsible for formulating the Poincaré conjecture, one of the most famous problems in mathematics. In his research on the three-body problem, Poincaré became the first person to discover a chaotic deterministic system which laid the foundations of modern chaos theory. He is considered to be one of the founders of the field of topology. Poincaré introduced the modern principle of relativity and was the first to present the Lorentz transformations in their modern symmetrical form. He discovered the remaining relativistic velocity transformations and recorded them in a letter to Lorentz in 1905. Thus he obtained perfect invariance of all of Maxwell's equations, an important step in the formulation of the theory of special relativity. (Summary from Wikipedia)]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/74233142</guid><pubDate>Tue, 01 Sep 2026 09:00:34 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/74233142/slave_narratives_a_folk_history_of_slavery_in_the_united_states_from_interviews_with_former_slaves_volume_v_indiana_narratives_various.mp3" length="200310466" type="audio/mpeg"/><itunes:author>Henri Poincaré</itunes:author><itunes:subtitle>Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics,...</itunes:subtitle><itunes:summary><![CDATA[Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics and celestial mechanics. He was responsible for formulating the Poincaré conjecture, one of the most famous problems in mathematics. In his research on the three-body problem, Poincaré became the first person to discover a chaotic deterministic system which laid the foundations of modern chaos theory. He is considered to be one of the founders of the field of topology. Poincaré introduced the modern principle of relativity and was the first to present the Lorentz transformations in their modern symmetrical form. He discovered the remaining relativistic velocity transformations and recorded them in a letter to Lorentz in 1905. Thus he obtained perfect invariance of all of Maxwell's equations, an important step in the formulation of the theory of special relativity. (Summary from Wikipedia)]]></itunes:summary><itunes:duration>25014</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/cfcaf4006d386ef6b5b4270df468dd00.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>Earth and Sun An Hypothesis of Weather and Sunspots-Ellsworth Huntington</title><link>https://www.spreaker.com/episode/earth-and-sun-an-hypothesis-of-weather-and-sunspots-ellsworth-huntington--74219290</link><description><![CDATA[Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics and celestial mechanics. He was responsible for formulating the Poincaré conjecture, one of the most famous problems in mathematics. In his research on the three-body problem, Poincaré became the first person to discover a chaotic deterministic system which laid the foundations of modern chaos theory. He is considered to be one of the founders of the field of topology. Poincaré introduced the modern principle of relativity and was the first to present the Lorentz transformations in their modern symmetrical form. He discovered the remaining relativistic velocity transformations and recorded them in a letter to Lorentz in 1905. Thus he obtained perfect invariance of all of Maxwell's equations, an important step in the formulation of the theory of special relativity. (Summary from Wikipedia)]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/74219290</guid><pubDate>Mon, 31 Aug 2026 09:00:22 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/74219290/earth_and_sun_an_hypothesis_of_weather_and_sunspots_ellsworth_huntington.mp3" length="191990802" type="audio/mpeg"/><itunes:author>Henri Poincaré</itunes:author><itunes:subtitle>Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics,...</itunes:subtitle><itunes:summary><![CDATA[Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics and celestial mechanics. He was responsible for formulating the Poincaré conjecture, one of the most famous problems in mathematics. In his research on the three-body problem, Poincaré became the first person to discover a chaotic deterministic system which laid the foundations of modern chaos theory. He is considered to be one of the founders of the field of topology. Poincaré introduced the modern principle of relativity and was the first to present the Lorentz transformations in their modern symmetrical form. He discovered the remaining relativistic velocity transformations and recorded them in a letter to Lorentz in 1905. Thus he obtained perfect invariance of all of Maxwell's equations, an important step in the formulation of the theory of special relativity. (Summary from Wikipedia)]]></itunes:summary><itunes:duration>23975</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/cfcaf4006d386ef6b5b4270df468dd00.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>Spirit of Youth and the City Streets-Jane Addams</title><link>https://www.spreaker.com/episode/spirit-of-youth-and-the-city-streets-jane-addams--74193955</link><description><![CDATA[Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics and celestial mechanics. He was responsible for formulating the Poincaré conjecture, one of the most famous problems in mathematics. In his research on the three-body problem, Poincaré became the first person to discover a chaotic deterministic system which laid the foundations of modern chaos theory. He is considered to be one of the founders of the field of topology. Poincaré introduced the modern principle of relativity and was the first to present the Lorentz transformations in their modern symmetrical form. He discovered the remaining relativistic velocity transformations and recorded them in a letter to Lorentz in 1905. Thus he obtained perfect invariance of all of Maxwell's equations, an important step in the formulation of the theory of special relativity. (Summary from Wikipedia)]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/74193955</guid><pubDate>Sun, 30 Aug 2026 09:00:24 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/74193955/spirit_of_youth_and_the_city_streets_jane_addams.mp3" length="81278847" type="audio/mpeg"/><itunes:author>Henri Poincaré</itunes:author><itunes:subtitle>Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics,...</itunes:subtitle><itunes:summary><![CDATA[Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics and celestial mechanics. He was responsible for formulating the Poincaré conjecture, one of the most famous problems in mathematics. In his research on the three-body problem, Poincaré became the first person to discover a chaotic deterministic system which laid the foundations of modern chaos theory. He is considered to be one of the founders of the field of topology. Poincaré introduced the modern principle of relativity and was the first to present the Lorentz transformations in their modern symmetrical form. He discovered the remaining relativistic velocity transformations and recorded them in a letter to Lorentz in 1905. Thus he obtained perfect invariance of all of Maxwell's equations, an important step in the formulation of the theory of special relativity. (Summary from Wikipedia)]]></itunes:summary><itunes:duration>10150</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/cfcaf4006d386ef6b5b4270df468dd00.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>Anti-Dictator The Discours sur la servitude voluntaire-Étienne de La Boétie</title><link>https://www.spreaker.com/episode/anti-dictator-the-discours-sur-la-servitude-voluntaire-etienne-de-la-boetie--74167612</link><description><![CDATA[Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics and celestial mechanics. He was responsible for formulating the Poincaré conjecture, one of the most famous problems in mathematics. In his research on the three-body problem, Poincaré became the first person to discover a chaotic deterministic system which laid the foundations of modern chaos theory. He is considered to be one of the founders of the field of topology. Poincaré introduced the modern principle of relativity and was the first to present the Lorentz transformations in their modern symmetrical form. He discovered the remaining relativistic velocity transformations and recorded them in a letter to Lorentz in 1905. Thus he obtained perfect invariance of all of Maxwell's equations, an important step in the formulation of the theory of special relativity. (Summary from Wikipedia)]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/74167612</guid><pubDate>Sat, 29 Aug 2026 09:00:24 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/74167612/anti_dictator_the_discours_sur_la_servitude_voluntaire_e_tienne_de_la_boe_tie.mp3" length="61714430" type="audio/mpeg"/><itunes:author>Henri Poincaré</itunes:author><itunes:subtitle>Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics,...</itunes:subtitle><itunes:summary><![CDATA[Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics and celestial mechanics. He was responsible for formulating the Poincaré conjecture, one of the most famous problems in mathematics. In his research on the three-body problem, Poincaré became the first person to discover a chaotic deterministic system which laid the foundations of modern chaos theory. He is considered to be one of the founders of the field of topology. Poincaré introduced the modern principle of relativity and was the first to present the Lorentz transformations in their modern symmetrical form. He discovered the remaining relativistic velocity transformations and recorded them in a letter to Lorentz in 1905. Thus he obtained perfect invariance of all of Maxwell's equations, an important step in the formulation of the theory of special relativity. (Summary from Wikipedia)]]></itunes:summary><itunes:duration>7707</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/cfcaf4006d386ef6b5b4270df468dd00.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>Proposed Roads to Freedom-Bertrand Russell</title><link>https://www.spreaker.com/episode/proposed-roads-to-freedom-bertrand-russell--74141451</link><description><![CDATA[Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics and celestial mechanics. He was responsible for formulating the Poincaré conjecture, one of the most famous problems in mathematics. In his research on the three-body problem, Poincaré became the first person to discover a chaotic deterministic system which laid the foundations of modern chaos theory. He is considered to be one of the founders of the field of topology. Poincaré introduced the modern principle of relativity and was the first to present the Lorentz transformations in their modern symmetrical form. He discovered the remaining relativistic velocity transformations and recorded them in a letter to Lorentz in 1905. Thus he obtained perfect invariance of all of Maxwell's equations, an important step in the formulation of the theory of special relativity. (Summary from Wikipedia)]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/74141451</guid><pubDate>Fri, 28 Aug 2026 09:00:31 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/74141451/proposed_roads_to_freedom_bertrand_russell.mp3" length="168830504" type="audio/mpeg"/><itunes:author>Henri Poincaré</itunes:author><itunes:subtitle>Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics,...</itunes:subtitle><itunes:summary><![CDATA[Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics and celestial mechanics. He was responsible for formulating the Poincaré conjecture, one of the most famous problems in mathematics. In his research on the three-body problem, Poincaré became the first person to discover a chaotic deterministic system which laid the foundations of modern chaos theory. He is considered to be one of the founders of the field of topology. Poincaré introduced the modern principle of relativity and was the first to present the Lorentz transformations in their modern symmetrical form. He discovered the remaining relativistic velocity transformations and recorded them in a letter to Lorentz in 1905. Thus he obtained perfect invariance of all of Maxwell's equations, an important step in the formulation of the theory of special relativity. (Summary from Wikipedia)]]></itunes:summary><itunes:duration>21083</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/cfcaf4006d386ef6b5b4270df468dd00.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>Slave Narratives: Folk History of Slavery in the United States, Vol. VI, Kansas-US Work Projects Administration</title><link>https://www.spreaker.com/episode/slave-narratives-folk-history-of-slavery-in-the-united-states-vol-vi-kansas-us-work-projects-administration--74090785</link><description><![CDATA[Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics and celestial mechanics. He was responsible for formulating the Poincaré conjecture, one of the most famous problems in mathematics. In his research on the three-body problem, Poincaré became the first person to discover a chaotic deterministic system which laid the foundations of modern chaos theory. He is considered to be one of the founders of the field of topology. Poincaré introduced the modern principle of relativity and was the first to present the Lorentz transformations in their modern symmetrical form. He discovered the remaining relativistic velocity transformations and recorded them in a letter to Lorentz in 1905. Thus he obtained perfect invariance of all of Maxwell's equations, an important step in the formulation of the theory of special relativity. (Summary from Wikipedia)]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/74090785</guid><pubDate>Thu, 27 Aug 2026 09:00:25 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/74090785/slave_narratives_folk_history_of_slavery_in_the_united_states_vol_vi_kansas_us_work_projects_administration.mp3" length="14507233" type="audio/mpeg"/><itunes:author>Henri Poincaré</itunes:author><itunes:subtitle>Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics,...</itunes:subtitle><itunes:summary><![CDATA[Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics and celestial mechanics. He was responsible for formulating the Poincaré conjecture, one of the most famous problems in mathematics. In his research on the three-body problem, Poincaré became the first person to discover a chaotic deterministic system which laid the foundations of modern chaos theory. He is considered to be one of the founders of the field of topology. Poincaré introduced the modern principle of relativity and was the first to present the Lorentz transformations in their modern symmetrical form. He discovered the remaining relativistic velocity transformations and recorded them in a letter to Lorentz in 1905. Thus he obtained perfect invariance of all of Maxwell's equations, an important step in the formulation of the theory of special relativity. (Summary from Wikipedia)]]></itunes:summary><itunes:duration>1812</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/cfcaf4006d386ef6b5b4270df468dd00.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>Mysterious Forces of Civilization-Abdu’l-Bahá ‘Abbás</title><link>https://www.spreaker.com/episode/mysterious-forces-of-civilization-abdu-l-baha-abbas--74069416</link><description><![CDATA[Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics and celestial mechanics. He was responsible for formulating the Poincaré conjecture, one of the most famous problems in mathematics. In his research on the three-body problem, Poincaré became the first person to discover a chaotic deterministic system which laid the foundations of modern chaos theory. He is considered to be one of the founders of the field of topology. Poincaré introduced the modern principle of relativity and was the first to present the Lorentz transformations in their modern symmetrical form. He discovered the remaining relativistic velocity transformations and recorded them in a letter to Lorentz in 1905. Thus he obtained perfect invariance of all of Maxwell's equations, an important step in the formulation of the theory of special relativity. (Summary from Wikipedia)]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/74069416</guid><pubDate>Wed, 26 Aug 2026 09:00:29 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/74069416/mysterious_forces_of_civilization_abdu_l_baha_abba_s.mp3" length="118106972" type="audio/mpeg"/><itunes:author>Henri Poincaré</itunes:author><itunes:subtitle>Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics,...</itunes:subtitle><itunes:summary><![CDATA[Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics and celestial mechanics. He was responsible for formulating the Poincaré conjecture, one of the most famous problems in mathematics. In his research on the three-body problem, Poincaré became the first person to discover a chaotic deterministic system which laid the foundations of modern chaos theory. He is considered to be one of the founders of the field of topology. Poincaré introduced the modern principle of relativity and was the first to present the Lorentz transformations in their modern symmetrical form. He discovered the remaining relativistic velocity transformations and recorded them in a letter to Lorentz in 1905. Thus he obtained perfect invariance of all of Maxwell's equations, an important step in the formulation of the theory of special relativity. (Summary from Wikipedia)]]></itunes:summary><itunes:duration>14749</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/cfcaf4006d386ef6b5b4270df468dd00.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>Story of Electricity-John Munro</title><link>https://www.spreaker.com/episode/story-of-electricity-john-munro--74046362</link><description><![CDATA[Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics and celestial mechanics. He was responsible for formulating the Poincaré conjecture, one of the most famous problems in mathematics. In his research on the three-body problem, Poincaré became the first person to discover a chaotic deterministic system which laid the foundations of modern chaos theory. He is considered to be one of the founders of the field of topology. Poincaré introduced the modern principle of relativity and was the first to present the Lorentz transformations in their modern symmetrical form. He discovered the remaining relativistic velocity transformations and recorded them in a letter to Lorentz in 1905. Thus he obtained perfect invariance of all of Maxwell's equations, an important step in the formulation of the theory of special relativity. (Summary from Wikipedia)]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/74046362</guid><pubDate>Tue, 25 Aug 2026 09:00:15 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/74046362/story_of_electricity_john_munro.mp3" length="186283375" type="audio/mpeg"/><itunes:author>Henri Poincaré</itunes:author><itunes:subtitle>Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics,...</itunes:subtitle><itunes:summary><![CDATA[Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics and celestial mechanics. He was responsible for formulating the Poincaré conjecture, one of the most famous problems in mathematics. In his research on the three-body problem, Poincaré became the first person to discover a chaotic deterministic system which laid the foundations of modern chaos theory. He is considered to be one of the founders of the field of topology. Poincaré introduced the modern principle of relativity and was the first to present the Lorentz transformations in their modern symmetrical form. He discovered the remaining relativistic velocity transformations and recorded them in a letter to Lorentz in 1905. Thus he obtained perfect invariance of all of Maxwell's equations, an important step in the formulation of the theory of special relativity. (Summary from Wikipedia)]]></itunes:summary><itunes:duration>23262</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/cfcaf4006d386ef6b5b4270df468dd00.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>Time Traders-Andre Norton</title><link>https://www.spreaker.com/episode/time-traders-andre-norton--74025415</link><description><![CDATA[Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics and celestial mechanics. He was responsible for formulating the Poincaré conjecture, one of the most famous problems in mathematics. In his research on the three-body problem, Poincaré became the first person to discover a chaotic deterministic system which laid the foundations of modern chaos theory. He is considered to be one of the founders of the field of topology. Poincaré introduced the modern principle of relativity and was the first to present the Lorentz transformations in their modern symmetrical form. He discovered the remaining relativistic velocity transformations and recorded them in a letter to Lorentz in 1905. Thus he obtained perfect invariance of all of Maxwell's equations, an important step in the formulation of the theory of special relativity. (Summary from Wikipedia)]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/74025415</guid><pubDate>Mon, 24 Aug 2026 09:01:31 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/74025415/time_traders_andre_norton.mp3" length="203614017" type="audio/mpeg"/><itunes:author>Henri Poincaré</itunes:author><itunes:subtitle>Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics,...</itunes:subtitle><itunes:summary><![CDATA[Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics and celestial mechanics. He was responsible for formulating the Poincaré conjecture, one of the most famous problems in mathematics. In his research on the three-body problem, Poincaré became the first person to discover a chaotic deterministic system which laid the foundations of modern chaos theory. He is considered to be one of the founders of the field of topology. Poincaré introduced the modern principle of relativity and was the first to present the Lorentz transformations in their modern symmetrical form. He discovered the remaining relativistic velocity transformations and recorded them in a letter to Lorentz in 1905. Thus he obtained perfect invariance of all of Maxwell's equations, an important step in the formulation of the theory of special relativity. (Summary from Wikipedia)]]></itunes:summary><itunes:duration>25426</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/cfcaf4006d386ef6b5b4270df468dd00.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>Great Astronomers-Robert Stawell Ball</title><link>https://www.spreaker.com/episode/great-astronomers-robert-stawell-ball--74005663</link><description><![CDATA[Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics and celestial mechanics. He was responsible for formulating the Poincaré conjecture, one of the most famous problems in mathematics. In his research on the three-body problem, Poincaré became the first person to discover a chaotic deterministic system which laid the foundations of modern chaos theory. He is considered to be one of the founders of the field of topology. Poincaré introduced the modern principle of relativity and was the first to present the Lorentz transformations in their modern symmetrical form. He discovered the remaining relativistic velocity transformations and recorded them in a letter to Lorentz in 1905. Thus he obtained perfect invariance of all of Maxwell's equations, an important step in the formulation of the theory of special relativity. (Summary from Wikipedia)]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/74005663</guid><pubDate>Sun, 23 Aug 2026 09:01:30 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/74005663/great_astronomers_robert_stawell_ball.mp3" length="266908405" type="audio/mpeg"/><itunes:author>Henri Poincaré</itunes:author><itunes:subtitle>Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics,...</itunes:subtitle><itunes:summary><![CDATA[Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics and celestial mechanics. He was responsible for formulating the Poincaré conjecture, one of the most famous problems in mathematics. In his research on the three-body problem, Poincaré became the first person to discover a chaotic deterministic system which laid the foundations of modern chaos theory. He is considered to be one of the founders of the field of topology. Poincaré introduced the modern principle of relativity and was the first to present the Lorentz transformations in their modern symmetrical form. He discovered the remaining relativistic velocity transformations and recorded them in a letter to Lorentz in 1905. Thus he obtained perfect invariance of all of Maxwell's equations, an important step in the formulation of the theory of special relativity. (Summary from Wikipedia)]]></itunes:summary><itunes:duration>33330</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/cfcaf4006d386ef6b5b4270df468dd00.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>Thunder and Lightning-Camille Flammarion</title><link>https://www.spreaker.com/episode/thunder-and-lightning-camille-flammarion--73982975</link><description><![CDATA[Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics and celestial mechanics. He was responsible for formulating the Poincaré conjecture, one of the most famous problems in mathematics. In his research on the three-body problem, Poincaré became the first person to discover a chaotic deterministic system which laid the foundations of modern chaos theory. He is considered to be one of the founders of the field of topology. Poincaré introduced the modern principle of relativity and was the first to present the Lorentz transformations in their modern symmetrical form. He discovered the remaining relativistic velocity transformations and recorded them in a letter to Lorentz in 1905. Thus he obtained perfect invariance of all of Maxwell's equations, an important step in the formulation of the theory of special relativity. (Summary from Wikipedia)]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/73982975</guid><pubDate>Sat, 22 Aug 2026 09:01:14 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/73982975/thunder_and_lightning_camille_flammarion.mp3" length="198572859" type="audio/mpeg"/><itunes:author>Henri Poincaré</itunes:author><itunes:subtitle>Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics,...</itunes:subtitle><itunes:summary><![CDATA[Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics and celestial mechanics. He was responsible for formulating the Poincaré conjecture, one of the most famous problems in mathematics. In his research on the three-body problem, Poincaré became the first person to discover a chaotic deterministic system which laid the foundations of modern chaos theory. He is considered to be one of the founders of the field of topology. Poincaré introduced the modern principle of relativity and was the first to present the Lorentz transformations in their modern symmetrical form. He discovered the remaining relativistic velocity transformations and recorded them in a letter to Lorentz in 1905. Thus he obtained perfect invariance of all of Maxwell's equations, an important step in the formulation of the theory of special relativity. (Summary from Wikipedia)]]></itunes:summary><itunes:duration>24797</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/cfcaf4006d386ef6b5b4270df468dd00.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>Discourses on the First Decade of Titus Livius, Book 3-Niccolò Machiavelli</title><link>https://www.spreaker.com/episode/discourses-on-the-first-decade-of-titus-livius-book-3-niccolo-machiavelli--73963388</link><description><![CDATA[Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics and celestial mechanics. He was responsible for formulating the Poincaré conjecture, one of the most famous problems in mathematics. In his research on the three-body problem, Poincaré became the first person to discover a chaotic deterministic system which laid the foundations of modern chaos theory. He is considered to be one of the founders of the field of topology. Poincaré introduced the modern principle of relativity and was the first to present the Lorentz transformations in their modern symmetrical form. He discovered the remaining relativistic velocity transformations and recorded them in a letter to Lorentz in 1905. Thus he obtained perfect invariance of all of Maxwell's equations, an important step in the formulation of the theory of special relativity. (Summary from Wikipedia)]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/73963388</guid><pubDate>Fri, 21 Aug 2026 09:01:25 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/73963388/discourses_on_the_first_decade_of_titus_livius_book_3_niccolo_machiavelli.mp3" length="166993584" type="audio/mpeg"/><itunes:author>Henri Poincaré</itunes:author><itunes:subtitle>Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics,...</itunes:subtitle><itunes:summary><![CDATA[Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics and celestial mechanics. He was responsible for formulating the Poincaré conjecture, one of the most famous problems in mathematics. In his research on the three-body problem, Poincaré became the first person to discover a chaotic deterministic system which laid the foundations of modern chaos theory. He is considered to be one of the founders of the field of topology. Poincaré introduced the modern principle of relativity and was the first to present the Lorentz transformations in their modern symmetrical form. He discovered the remaining relativistic velocity transformations and recorded them in a letter to Lorentz in 1905. Thus he obtained perfect invariance of all of Maxwell's equations, an important step in the formulation of the theory of special relativity. (Summary from Wikipedia)]]></itunes:summary><itunes:duration>20853</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/cfcaf4006d386ef6b5b4270df468dd00.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>Selection of 19th Century Scientific Verse-Various</title><link>https://www.spreaker.com/episode/selection-of-19th-century-scientific-verse-various--73942937</link><description><![CDATA[Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics and celestial mechanics. He was responsible for formulating the Poincaré conjecture, one of the most famous problems in mathematics. In his research on the three-body problem, Poincaré became the first person to discover a chaotic deterministic system which laid the foundations of modern chaos theory. He is considered to be one of the founders of the field of topology. Poincaré introduced the modern principle of relativity and was the first to present the Lorentz transformations in their modern symmetrical form. He discovered the remaining relativistic velocity transformations and recorded them in a letter to Lorentz in 1905. Thus he obtained perfect invariance of all of Maxwell's equations, an important step in the formulation of the theory of special relativity. (Summary from Wikipedia)]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/73942937</guid><pubDate>Thu, 20 Aug 2026 09:01:33 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/73942937/selection_of_19th_century_scientific_verse_various.mp3" length="22605417" type="audio/mpeg"/><itunes:author>Henri Poincaré</itunes:author><itunes:subtitle>Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics,...</itunes:subtitle><itunes:summary><![CDATA[Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics and celestial mechanics. He was responsible for formulating the Poincaré conjecture, one of the most famous problems in mathematics. In his research on the three-body problem, Poincaré became the first person to discover a chaotic deterministic system which laid the foundations of modern chaos theory. He is considered to be one of the founders of the field of topology. Poincaré introduced the modern principle of relativity and was the first to present the Lorentz transformations in their modern symmetrical form. He discovered the remaining relativistic velocity transformations and recorded them in a letter to Lorentz in 1905. Thus he obtained perfect invariance of all of Maxwell's equations, an important step in the formulation of the theory of special relativity. (Summary from Wikipedia)]]></itunes:summary><itunes:duration>2823</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/cfcaf4006d386ef6b5b4270df468dd00.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>Stratagems and The Aqueducts of Rome-Sextus Julius Frontinus</title><link>https://www.spreaker.com/episode/stratagems-and-the-aqueducts-of-rome-sextus-julius-frontinus--73920303</link><description><![CDATA[Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics and celestial mechanics. He was responsible for formulating the Poincaré conjecture, one of the most famous problems in mathematics. In his research on the three-body problem, Poincaré became the first person to discover a chaotic deterministic system which laid the foundations of modern chaos theory. He is considered to be one of the founders of the field of topology. Poincaré introduced the modern principle of relativity and was the first to present the Lorentz transformations in their modern symmetrical form. He discovered the remaining relativistic velocity transformations and recorded them in a letter to Lorentz in 1905. Thus he obtained perfect invariance of all of Maxwell's equations, an important step in the formulation of the theory of special relativity. (Summary from Wikipedia)]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/73920303</guid><pubDate>Wed, 19 Aug 2026 09:01:18 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/73920303/14228_stratagems_and_the_aqueducts_of_rome_sextus_julius_frontinus.mp3" length="204325388" type="audio/mpeg"/><itunes:author>Henri Poincaré</itunes:author><itunes:subtitle>Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics,...</itunes:subtitle><itunes:summary><![CDATA[Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics and celestial mechanics. He was responsible for formulating the Poincaré conjecture, one of the most famous problems in mathematics. In his research on the three-body problem, Poincaré became the first person to discover a chaotic deterministic system which laid the foundations of modern chaos theory. He is considered to be one of the founders of the field of topology. Poincaré introduced the modern principle of relativity and was the first to present the Lorentz transformations in their modern symmetrical form. He discovered the remaining relativistic velocity transformations and recorded them in a letter to Lorentz in 1905. Thus he obtained perfect invariance of all of Maxwell's equations, an important step in the formulation of the theory of special relativity. (Summary from Wikipedia)]]></itunes:summary><itunes:duration>25515</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/cfcaf4006d386ef6b5b4270df468dd00.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>Infection and Immunity-George M. Sternberg</title><link>https://www.spreaker.com/episode/infection-and-immunity-george-m-sternberg--73897546</link><description><![CDATA[Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics and celestial mechanics. He was responsible for formulating the Poincaré conjecture, one of the most famous problems in mathematics. In his research on the three-body problem, Poincaré became the first person to discover a chaotic deterministic system which laid the foundations of modern chaos theory. He is considered to be one of the founders of the field of topology. Poincaré introduced the modern principle of relativity and was the first to present the Lorentz transformations in their modern symmetrical form. He discovered the remaining relativistic velocity transformations and recorded them in a letter to Lorentz in 1905. Thus he obtained perfect invariance of all of Maxwell's equations, an important step in the formulation of the theory of special relativity. (Summary from Wikipedia)]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/73897546</guid><pubDate>Tue, 18 Aug 2026 09:01:49 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/73897546/infection_and_immunity_george_m_sternberg.mp3" length="189890831" type="audio/mpeg"/><itunes:author>Henri Poincaré</itunes:author><itunes:subtitle>Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics,...</itunes:subtitle><itunes:summary><![CDATA[Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics and celestial mechanics. He was responsible for formulating the Poincaré conjecture, one of the most famous problems in mathematics. In his research on the three-body problem, Poincaré became the first person to discover a chaotic deterministic system which laid the foundations of modern chaos theory. He is considered to be one of the founders of the field of topology. Poincaré introduced the modern principle of relativity and was the first to present the Lorentz transformations in their modern symmetrical form. He discovered the remaining relativistic velocity transformations and recorded them in a letter to Lorentz in 1905. Thus he obtained perfect invariance of all of Maxwell's equations, an important step in the formulation of the theory of special relativity. (Summary from Wikipedia)]]></itunes:summary><itunes:duration>23713</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/cfcaf4006d386ef6b5b4270df468dd00.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>History of the United States, Vol. IV The West and Jacksonian Democracy-Charles Austin Beard, Mary Ritter Beard</title><link>https://www.spreaker.com/episode/history-of-the-united-states-vol-iv-the-west-and-jacksonian-democracy-charles-austin-beard-mary-ritter-beard--73875891</link><description><![CDATA[Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics and celestial mechanics. He was responsible for formulating the Poincaré conjecture, one of the most famous problems in mathematics. In his research on the three-body problem, Poincaré became the first person to discover a chaotic deterministic system which laid the foundations of modern chaos theory. He is considered to be one of the founders of the field of topology. Poincaré introduced the modern principle of relativity and was the first to present the Lorentz transformations in their modern symmetrical form. He discovered the remaining relativistic velocity transformations and recorded them in a letter to Lorentz in 1905. Thus he obtained perfect invariance of all of Maxwell's equations, an important step in the formulation of the theory of special relativity. (Summary from Wikipedia)]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/73875891</guid><pubDate>Mon, 17 Aug 2026 09:01:55 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/73875891/history_of_the_united_states_vol_iv_the_west_and_jacksonian_democracy_charles_austin_beard_mary_ritter_beard.mp3" length="93915685" type="audio/mpeg"/><itunes:author>Henri Poincaré</itunes:author><itunes:subtitle>Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics,...</itunes:subtitle><itunes:summary><![CDATA[Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics and celestial mechanics. He was responsible for formulating the Poincaré conjecture, one of the most famous problems in mathematics. In his research on the three-body problem, Poincaré became the first person to discover a chaotic deterministic system which laid the foundations of modern chaos theory. He is considered to be one of the founders of the field of topology. Poincaré introduced the modern principle of relativity and was the first to present the Lorentz transformations in their modern symmetrical form. He discovered the remaining relativistic velocity transformations and recorded them in a letter to Lorentz in 1905. Thus he obtained perfect invariance of all of Maxwell's equations, an important step in the formulation of the theory of special relativity. (Summary from Wikipedia)]]></itunes:summary><itunes:duration>11728</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/cfcaf4006d386ef6b5b4270df468dd00.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>ABC of Relativity-Bertrand Russell</title><link>https://www.spreaker.com/episode/abc-of-relativity-bertrand-russell--73855964</link><description><![CDATA[Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics and celestial mechanics. He was responsible for formulating the Poincaré conjecture, one of the most famous problems in mathematics. In his research on the three-body problem, Poincaré became the first person to discover a chaotic deterministic system which laid the foundations of modern chaos theory. He is considered to be one of the founders of the field of topology. Poincaré introduced the modern principle of relativity and was the first to present the Lorentz transformations in their modern symmetrical form. He discovered the remaining relativistic velocity transformations and recorded them in a letter to Lorentz in 1905. Thus he obtained perfect invariance of all of Maxwell's equations, an important step in the formulation of the theory of special relativity. (Summary from Wikipedia)]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/73855964</guid><pubDate>Sun, 16 Aug 2026 09:01:53 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/73855964/abc_of_relativity_bertrand_russell.mp3" length="136806268" type="audio/mpeg"/><itunes:author>Henri Poincaré</itunes:author><itunes:subtitle>Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics,...</itunes:subtitle><itunes:summary><![CDATA[Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics and celestial mechanics. He was responsible for formulating the Poincaré conjecture, one of the most famous problems in mathematics. In his research on the three-body problem, Poincaré became the first person to discover a chaotic deterministic system which laid the foundations of modern chaos theory. He is considered to be one of the founders of the field of topology. Poincaré introduced the modern principle of relativity and was the first to present the Lorentz transformations in their modern symmetrical form. He discovered the remaining relativistic velocity transformations and recorded them in a letter to Lorentz in 1905. Thus he obtained perfect invariance of all of Maxwell's equations, an important step in the formulation of the theory of special relativity. (Summary from Wikipedia)]]></itunes:summary><itunes:duration>17084</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/cfcaf4006d386ef6b5b4270df468dd00.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>Sherman’s Recollections of California, 1846-1848, 1855-1857, from his Memoirs-William Tecumseh Sherman</title><link>https://www.spreaker.com/episode/sherman-s-recollections-of-california-1846-1848-1855-1857-from-his-memoirs-william-tecumseh-sherman--73838973</link><description><![CDATA[Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics and celestial mechanics. He was responsible for formulating the Poincaré conjecture, one of the most famous problems in mathematics. In his research on the three-body problem, Poincaré became the first person to discover a chaotic deterministic system which laid the foundations of modern chaos theory. He is considered to be one of the founders of the field of topology. Poincaré introduced the modern principle of relativity and was the first to present the Lorentz transformations in their modern symmetrical form. He discovered the remaining relativistic velocity transformations and recorded them in a letter to Lorentz in 1905. Thus he obtained perfect invariance of all of Maxwell's equations, an important step in the formulation of the theory of special relativity. (Summary from Wikipedia)]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/73838973</guid><pubDate>Sat, 15 Aug 2026 09:02:51 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/73838973/sherman_s_recollections_of_california_1846_1848_1855_1857_from_his_memoirs_william_tecumseh_sherman.mp3" length="118794558" type="audio/mpeg"/><itunes:author>Henri Poincaré</itunes:author><itunes:subtitle>Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics,...</itunes:subtitle><itunes:summary><![CDATA[Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics and celestial mechanics. He was responsible for formulating the Poincaré conjecture, one of the most famous problems in mathematics. In his research on the three-body problem, Poincaré became the first person to discover a chaotic deterministic system which laid the foundations of modern chaos theory. He is considered to be one of the founders of the field of topology. Poincaré introduced the modern principle of relativity and was the first to present the Lorentz transformations in their modern symmetrical form. He discovered the remaining relativistic velocity transformations and recorded them in a letter to Lorentz in 1905. Thus he obtained perfect invariance of all of Maxwell's equations, an important step in the formulation of the theory of special relativity. (Summary from Wikipedia)]]></itunes:summary><itunes:duration>14834</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/cfcaf4006d386ef6b5b4270df468dd00.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>Diatessaron A Harmony of the Four Gospels-Tatian</title><link>https://www.spreaker.com/episode/diatessaron-a-harmony-of-the-four-gospels-tatian--73367170</link><description><![CDATA["Diatessaron: A Harmony of the Four Gospels" by Tatian is a remarkable synthesis of the four New Testament Gospels, creating a single narrative that captures the essence of Christ's life and teachings. This work is significant for its early attempt to unify the diverse accounts of Jesus, reflecting the early Christian community's desire for a cohesive understanding of their faith. Hearing this text today allows us to appreciate the enduring quest for harmony and understanding in religious narratives, a theme that resonates in our contemporary discussions about faith and interpretation.]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/73367170</guid><pubDate>Mon, 03 Aug 2026 09:01:28 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/73367170/diatessaron_a_harmony_of_the_four_gospels_tatian.mp3" length="187974101" type="audio/mpeg"/><itunes:author>Henri Poincaré</itunes:author><itunes:subtitle>"Diatessaron: A Harmony of the Four Gospels" by Tatian is a remarkable synthesis of the four New Testament Gospels, creating a single narrative that captures the essence of Christ's life and teachings. This work is significant for its early attempt to...</itunes:subtitle><itunes:summary><![CDATA["Diatessaron: A Harmony of the Four Gospels" by Tatian is a remarkable synthesis of the four New Testament Gospels, creating a single narrative that captures the essence of Christ's life and teachings. This work is significant for its early attempt to unify the diverse accounts of Jesus, reflecting the early Christian community's desire for a cohesive understanding of their faith. Hearing this text today allows us to appreciate the enduring quest for harmony and understanding in religious narratives, a theme that resonates in our contemporary discussions about faith and interpretation.]]></itunes:summary><itunes:duration>23473</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/cfcaf4006d386ef6b5b4270df468dd00.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>Science and Hypothesis - Henri Poincare</title><link>https://www.spreaker.com/episode/science-and-hypothesis-henri-poincare--72536211</link><description><![CDATA[Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics and celestial mechanics. He was responsible for formulating the Poincaré conjecture, one of the most famous problems in mathematics. In his research on the three-body problem, Poincaré became the first person to discover a chaotic deterministic system which laid the foundations of modern chaos theory. He is considered to be one of the founders of the field of topology. Poincaré introduced the modern principle of relativity and was the first to present the Lorentz transformations in their modern symmetrical form. He discovered the remaining relativistic velocity transformations and recorded them in a letter to Lorentz in 1905. Thus he obtained perfect invariance of all of Maxwell's equations, an important step in the formulation of the theory of special relativity. (Summary from Wikipedia)]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/72536211</guid><pubDate>Mon, 15 Jun 2026 15:29:20 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/72536211/science_and_hypothesis_henri_poincare.mp3" length="202793416" type="audio/mpeg"/><itunes:author>Henri Poincaré</itunes:author><itunes:subtitle>Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics,...</itunes:subtitle><itunes:summary><![CDATA[Jules Henri Poincaré (1854 – 1912) was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.As a mathematician and physicist, he made many original fundamental contributions to pure and applied mathematics, mathematical physics and celestial mechanics. He was responsible for formulating the Poincaré conjecture, one of the most famous problems in mathematics. In his research on the three-body problem, Poincaré became the first person to discover a chaotic deterministic system which laid the foundations of modern chaos theory. He is considered to be one of the founders of the field of topology. Poincaré introduced the modern principle of relativity and was the first to present the Lorentz transformations in their modern symmetrical form. He discovered the remaining relativistic velocity transformations and recorded them in a letter to Lorentz in 1905. Thus he obtained perfect invariance of all of Maxwell's equations, an important step in the formulation of the theory of special relativity. (Summary from Wikipedia)]]></itunes:summary><itunes:duration>25350</itunes:duration><itunes:keywords>hypothesis,lorentz,mathematics,non,poincar,relativity,science,theory,topology,transformations</itunes:keywords><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/cfcaf4006d386ef6b5b4270df468dd00.jpg"/><itunes:episodeType>full</itunes:episodeType></item></channel></rss>
