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He worked on refraction of light into colored beams using prisms and discovered chromatic aberration. He also postulated the corpuscular form of light and an ether to transmit forces between the corpuscles. His "Opticks", first published 1704 contains his postulates about the topic. This is the fourth edition in English, from 1730, which Newton himself had corrected from the third edition before his death. (Summary by Availle)]]></itunes:summary><itunes:duration>13941</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/c8a05f865f5e4e5bb793eb34b41b4c37.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>Earthman on Venus-Ralph Milne Farley</title><link>https://www.spreaker.com/episode/earthman-on-venus-ralph-milne-farley--73893427</link><description><![CDATA[The famous physicist Sir Isaac Newton lectured on optics from 1670 - 1672. 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(Summary by Availle)]]></itunes:summary><itunes:duration>19070</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/c8a05f865f5e4e5bb793eb34b41b4c37.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>Letters of Jonathan Oldstyle, Gent-Washington Irving</title><link>https://www.spreaker.com/episode/letters-of-jonathan-oldstyle-gent-washington-irving--73869669</link><description><![CDATA[The famous physicist Sir Isaac Newton lectured on optics from 1670 - 1672. He worked on refraction of light into colored beams using prisms and discovered chromatic aberration. He also postulated the corpuscular form of light and an ether to transmit forces between the corpuscles. His "Opticks", first published 1704 contains his postulates about the topic. 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He worked on refraction of light into colored beams using prisms and discovered chromatic aberration. He also postulated the corpuscular form of light and an ether to transmit forces between the corpuscles. His "Opticks", first published 1704 contains his postulates about the topic. This is the fourth edition in English, from 1730, which Newton himself had corrected from the third edition before his death. (Summary by Availle)]]></itunes:summary><itunes:duration>5883</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/c8a05f865f5e4e5bb793eb34b41b4c37.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>Interior Castle-Saint Teresa of Avila</title><link>https://www.spreaker.com/episode/interior-castle-saint-teresa-of-avila--73849859</link><description><![CDATA[The famous physicist Sir Isaac Newton lectured on optics from 1670 - 1672. He worked on refraction of light into colored beams using prisms and discovered chromatic aberration. He also postulated the corpuscular form of light and an ether to transmit forces between the corpuscles. His "Opticks", first published 1704 contains his postulates about the topic. This is the fourth edition in English, from 1730, which Newton himself had corrected from the third edition before his death. (Summary by Availle)]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/73849859</guid><pubDate>Sat, 15 Aug 2026 09:04:15 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/73849859/interior_castle_saint_teresa_of_avila.mp3" length="206885337" type="audio/mpeg"/><itunes:author>Sir Isaac Newton</itunes:author><itunes:subtitle>The famous physicist Sir Isaac Newton lectured on optics from 1670 - 1672. He worked on refraction of light into colored beams using prisms and discovered chromatic aberration. He also postulated the corpuscular form of light and an ether to transmit...</itunes:subtitle><itunes:summary><![CDATA[The famous physicist Sir Isaac Newton lectured on optics from 1670 - 1672. He worked on refraction of light into colored beams using prisms and discovered chromatic aberration. He also postulated the corpuscular form of light and an ether to transmit forces between the corpuscles. His "Opticks", first published 1704 contains his postulates about the topic. This is the fourth edition in English, from 1730, which Newton himself had corrected from the third edition before his death. (Summary by Availle)]]></itunes:summary><itunes:duration>25835</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/c8a05f865f5e4e5bb793eb34b41b4c37.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>Canadians of Old-Philippe Aubert de Gaspé</title><link>https://www.spreaker.com/episode/canadians-of-old-philippe-aubert-de-gaspe--73359694</link><description><![CDATA["Canadians of Old" by Philippe Aubert de Gaspé offers a glimpse into the lives and experiences of early Canadians, capturing the essence of a time and place that shaped the nation's identity. This work resonates today as it reflects themes of cultural heritage, resilience, and the intricate tapestry of Canadian society. The stories within highlight the struggles and triumphs of individuals who laid the groundwork for future generations, making it a timeless exploration of identity and belonging. Listening to this audiobook allows contemporary audiences to connect with the past, fostering a deeper appreciation for the rich history that continues to influence Canada today.]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/73359694</guid><pubDate>Mon, 03 Aug 2026 01:18:22 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/73359694/canadians_of_old_philippe_aubert_de_gaspe.mp3" length="273885626" type="audio/mpeg"/><itunes:author>Sir Isaac Newton</itunes:author><itunes:subtitle>"Canadians of Old" by Philippe Aubert de Gaspé offers a glimpse into the lives and experiences of early Canadians, capturing the essence of a time and place that shaped the nation's identity. This work resonates today as it reflects themes of cultural...</itunes:subtitle><itunes:summary><![CDATA["Canadians of Old" by Philippe Aubert de Gaspé offers a glimpse into the lives and experiences of early Canadians, capturing the essence of a time and place that shaped the nation's identity. This work resonates today as it reflects themes of cultural heritage, resilience, and the intricate tapestry of Canadian society. The stories within highlight the struggles and triumphs of individuals who laid the groundwork for future generations, making it a timeless exploration of identity and belonging. Listening to this audiobook allows contemporary audiences to connect with the past, fostering a deeper appreciation for the rich history that continues to influence Canada today.]]></itunes:summary><itunes:duration>34201</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/c8a05f865f5e4e5bb793eb34b41b4c37.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>Opticks - Sir Isaac Newton - Part 2</title><link>https://www.spreaker.com/episode/opticks-sir-isaac-newton-part-2--72506478</link><description><![CDATA[The famous physicist Sir Isaac Newton lectured on optics from 1670 - 1672. He worked on refraction of light into colored beams using prisms and discovered chromatic aberration. He also postulated the corpuscular form of light and an ether to transmit forces between the corpuscles. His "Opticks", first published 1704 contains his postulates about the topic. This is the fourth edition in English, from 1730, which Newton himself had corrected from the third edition before his death. (Summary by Availle)]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/72506478</guid><pubDate>Sat, 13 Jun 2026 09:00:18 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/72506478/opticks_sir_isaac_newton_part_2.mp3" length="75030819" type="audio/mpeg"/><itunes:author>Sir Isaac Newton</itunes:author><itunes:subtitle>The famous physicist Sir Isaac Newton lectured on optics from 1670 - 1672. He worked on refraction of light into colored beams using prisms and discovered chromatic aberration. He also postulated the corpuscular form of light and an ether to transmit...</itunes:subtitle><itunes:summary><![CDATA[The famous physicist Sir Isaac Newton lectured on optics from 1670 - 1672. He worked on refraction of light into colored beams using prisms and discovered chromatic aberration. He also postulated the corpuscular form of light and an ether to transmit forces between the corpuscles. His "Opticks", first published 1704 contains his postulates about the topic. This is the fourth edition in English, from 1730, which Newton himself had corrected from the third edition before his death. (Summary by Availle)]]></itunes:summary><itunes:duration>9379</itunes:duration><itunes:keywords>chromatic,corpuscles,corpuscular,nature,newton,opticks,optics,postulates,prisms,transmit</itunes:keywords><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/c8a05f865f5e4e5bb793eb34b41b4c37.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>Opticks - Sir Isaac Newton - Part 1</title><link>https://www.spreaker.com/episode/opticks-sir-isaac-newton-part-1--72506477</link><description><![CDATA[The famous physicist Sir Isaac Newton lectured on optics from 1670 - 1672. He worked on refraction of light into colored beams using prisms and discovered chromatic aberration. He also postulated the corpuscular form of light and an ether to transmit forces between the corpuscles. His "Opticks", first published 1704 contains his postulates about the topic. This is the fourth edition in English, from 1730, which Newton himself had corrected from the third edition before his death. (Summary by Availle)]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/72506477</guid><pubDate>Fri, 12 Jun 2026 22:45:49 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/72506477/opticks_sir_isaac_newton_part_1.mp3" length="276971130" type="audio/mpeg"/><itunes:author>Sir Isaac Newton</itunes:author><itunes:subtitle>The famous physicist Sir Isaac Newton lectured on optics from 1670 - 1672. He worked on refraction of light into colored beams using prisms and discovered chromatic aberration. He also postulated the corpuscular form of light and an ether to transmit...</itunes:subtitle><itunes:summary><![CDATA[The famous physicist Sir Isaac Newton lectured on optics from 1670 - 1672. He worked on refraction of light into colored beams using prisms and discovered chromatic aberration. He also postulated the corpuscular form of light and an ether to transmit forces between the corpuscles. His "Opticks", first published 1704 contains his postulates about the topic. This is the fourth edition in English, from 1730, which Newton himself had corrected from the third edition before his death. (Summary by Availle)]]></itunes:summary><itunes:duration>34622</itunes:duration><itunes:keywords>chromatic,corpuscles,corpuscular,nature,newton,opticks,optics,postulates,prisms,transmit</itunes:keywords><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/c8a05f865f5e4e5bb793eb34b41b4c37.jpg"/><itunes:episodeType>full</itunes:episodeType></item></channel></rss>
