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<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>Practical Talks by an Astronomer</title><link>https://www.spreaker.com/podcast/practical-talks-by-an-astronomer--7112638</link><description><![CDATA[Embark on an enlightening journey through the universe with Practical Talks by an Astronomer, a podcast designed to make the wonders of astronomy accessible to all. Each episode features a new complete audiobook, offering a rotating collection that delves into a variety of astronomical topics, from the life cycles of stars to the mysteries of black holes. This is not a single narrative but a series of unique explorations that ignite curiosity and invite reflection on the cosmos. With engaging essays crafted to simplify complex ideas, listeners can enjoy insightful discussions that fit seamlessly into busy lives. Whether you're a lifelong space enthusiast or a casual stargazer, each episode provides the perfect opportunity to discover a new book and deepen your appreciation for the universe. Join us as we explore the celestial wonders that inspire awe and ignite the imagination.]]></description><atom:link href="https://www.spreaker.com/show/7112638/episodes/feed" rel="self" type="application/rss+xml"/><language>en</language><category>Books</category><copyright>Copyright Plays Genre</copyright><image><url>https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/72d80927e311d9bd01a9daf7c7540c16.jpg</url><title>Practical Talks by an Astronomer</title><link>https://www.spreaker.com/podcast/practical-talks-by-an-astronomer--7112638</link></image><lastBuildDate>Sat, 12 Sep 2026 09:28:47 +0000</lastBuildDate><itunes:author>Harold Jacoby</itunes:author><itunes:owner><itunes:name>Plays Genre</itunes:name><itunes:email>spreaker73@podcastlibrary.org</itunes:email></itunes:owner><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/72d80927e311d9bd01a9daf7c7540c16.jpg"/><itunes:subtitle>Embark on an enlightening journey through the universe with Practical Talks by an Astronomer, a podcast designed to make the wonders of astronomy accessible to all. Each episode features a new complete audiobook, offering a rotating collection that...</itunes:subtitle><itunes:summary><![CDATA[Embark on an enlightening journey through the universe with Practical Talks by an Astronomer, a podcast designed to make the wonders of astronomy accessible to all. Each episode features a new complete audiobook, offering a rotating collection that delves into a variety of astronomical topics, from the life cycles of stars to the mysteries of black holes. This is not a single narrative but a series of unique explorations that ignite curiosity and invite reflection on the cosmos. With engaging essays crafted to simplify complex ideas, listeners can enjoy insightful discussions that fit seamlessly into busy lives. Whether you're a lifelong space enthusiast or a casual stargazer, each episode provides the perfect opportunity to discover a new book and deepen your appreciation for the universe. Join us as we explore the celestial wonders that inspire awe and ignite the imagination.]]></itunes:summary><itunes:category text="Arts"><itunes:category text="Books"/></itunes:category><itunes:category text="Science"/><itunes:category text="Science"><itunes:category text="Astronomy"/></itunes:category><itunes:explicit>false</itunes:explicit><podcast:guid>a86e1c95-2417-5808-ae0a-7eb24eb6a879</podcast:guid><itunes:type>episodic</itunes:type><item><title>Water-Closets A Historical, Mechanical, and Sanitary Treatise-Glenn Brown</title><link>https://www.spreaker.com/episode/water-closets-a-historical-mechanical-and-sanitary-treatise-glenn-brown--75040063</link><description><![CDATA["Water-Closets: A Historical, Mechanical, and Sanitary Treatise" by Glenn Brown delves into the evolution and significance of water-closets, exploring their historical context, mechanical design, and sanitary implications. This insightful work sheds light on how advancements in sanitation have shaped public health and hygiene practices over time. Hearing this treatise today offers a valuable perspective on the importance of sanitation in our lives, reminding us of the ongoing relevance of these themes in contemporary discussions about public health and infrastructure. Brown's thorough examination encourages listeners to appreciate the innovations that have transformed our daily lives and the enduring impact of proper sanitation on society.]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/75040063</guid><pubDate>Sat, 12 Sep 2026 09:03:39 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/75040063/water_closets_a_historical_mechanical_and_sanitary_treatise_glenn_brown.mp3" length="107704212" type="audio/mpeg"/><itunes:author>Harold Jacoby</itunes:author><itunes:subtitle>"Water-Closets: A Historical, Mechanical, and Sanitary Treatise" by Glenn Brown delves into the evolution and significance of water-closets, exploring their historical context, mechanical design, and sanitary implications. This insightful work sheds...</itunes:subtitle><itunes:summary><![CDATA["Water-Closets: A Historical, Mechanical, and Sanitary Treatise" by Glenn Brown delves into the evolution and significance of water-closets, exploring their historical context, mechanical design, and sanitary implications. This insightful work sheds light on how advancements in sanitation have shaped public health and hygiene practices over time. Hearing this treatise today offers a valuable perspective on the importance of sanitation in our lives, reminding us of the ongoing relevance of these themes in contemporary discussions about public health and infrastructure. Brown's thorough examination encourages listeners to appreciate the innovations that have transformed our daily lives and the enduring impact of proper sanitation on society.]]></itunes:summary><itunes:duration>13450</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/72d80927e311d9bd01a9daf7c7540c16.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>Percheron horse-Charles du Hays</title><link>https://www.spreaker.com/episode/percheron-horse-charles-du-hays--74394713</link><description><![CDATA[The present volume has not been designed as a systematic treatise on astronomy. There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because they must aim at completeness. Completeness means detail, and detail means dryness. But the science of astronomy contains subjects that admit of detached treatment; and as many of these are precisely the ones of greatest general interest, it has seemed well to select several, and describe them in language free from technicalities. It is hoped that the book will thus prove useful to persons who do not wish to give the time required for a study of astronomy as a whole, but who may take pleasure in devoting a half-hour now and then to a detached essay on some special topic. - Summary from the Preface]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/74394713</guid><pubDate>Wed, 09 Sep 2026 09:00:52 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/74394713/percheron_horse_charles_du_hays.mp3" length="87862163" type="audio/mpeg"/><itunes:author>Harold Jacoby</itunes:author><itunes:subtitle>The present volume has not been designed as a systematic treatise on astronomy. There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because...</itunes:subtitle><itunes:summary><![CDATA[The present volume has not been designed as a systematic treatise on astronomy. There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because they must aim at completeness. Completeness means detail, and detail means dryness. But the science of astronomy contains subjects that admit of detached treatment; and as many of these are precisely the ones of greatest general interest, it has seemed well to select several, and describe them in language free from technicalities. It is hoped that the book will thus prove useful to persons who do not wish to give the time required for a study of astronomy as a whole, but who may take pleasure in devoting a half-hour now and then to a detached essay on some special topic. - Summary from the Preface]]></itunes:summary><itunes:duration>10971</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/72d80927e311d9bd01a9daf7c7540c16.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>Marvels of Modern Science-Paul Severing</title><link>https://www.spreaker.com/episode/marvels-of-modern-science-paul-severing--74368653</link><description><![CDATA[The present volume has not been designed as a systematic treatise on astronomy. There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because they must aim at completeness. Completeness means detail, and detail means dryness. But the science of astronomy contains subjects that admit of detached treatment; and as many of these are precisely the ones of greatest general interest, it has seemed well to select several, and describe them in language free from technicalities. It is hoped that the book will thus prove useful to persons who do not wish to give the time required for a study of astronomy as a whole, but who may take pleasure in devoting a half-hour now and then to a detached essay on some special topic. - Summary from the Preface]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/74368653</guid><pubDate>Tue, 08 Sep 2026 09:00:53 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/74368653/marvels_of_modern_science_paul_severing.mp3" length="156648814" type="audio/mpeg"/><itunes:author>Harold Jacoby</itunes:author><itunes:subtitle>The present volume has not been designed as a systematic treatise on astronomy. There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because...</itunes:subtitle><itunes:summary><![CDATA[The present volume has not been designed as a systematic treatise on astronomy. There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because they must aim at completeness. Completeness means detail, and detail means dryness. But the science of astronomy contains subjects that admit of detached treatment; and as many of these are precisely the ones of greatest general interest, it has seemed well to select several, and describe them in language free from technicalities. It is hoped that the book will thus prove useful to persons who do not wish to give the time required for a study of astronomy as a whole, but who may take pleasure in devoting a half-hour now and then to a detached essay on some special topic. - Summary from the Preface]]></itunes:summary><itunes:duration>19562</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/72d80927e311d9bd01a9daf7c7540c16.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>Commentary on the Epistle of Paul the Apostle to the Galatians-John Calvin</title><link>https://www.spreaker.com/episode/commentary-on-the-epistle-of-paul-the-apostle-to-the-galatians-john-calvin--74348420</link><description><![CDATA[The present volume has not been designed as a systematic treatise on astronomy. There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because they must aim at completeness. Completeness means detail, and detail means dryness. But the science of astronomy contains subjects that admit of detached treatment; and as many of these are precisely the ones of greatest general interest, it has seemed well to select several, and describe them in language free from technicalities. It is hoped that the book will thus prove useful to persons who do not wish to give the time required for a study of astronomy as a whole, but who may take pleasure in devoting a half-hour now and then to a detached essay on some special topic. - Summary from the Preface]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/74348420</guid><pubDate>Mon, 07 Sep 2026 09:00:54 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/74348420/commentary_on_the_epistle_of_paul_the_apostle_to_the_galatians_john_calvin.mp3" length="194386279" type="audio/mpeg"/><itunes:author>Harold Jacoby</itunes:author><itunes:subtitle>The present volume has not been designed as a systematic treatise on astronomy. There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because...</itunes:subtitle><itunes:summary><![CDATA[The present volume has not been designed as a systematic treatise on astronomy. There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because they must aim at completeness. Completeness means detail, and detail means dryness. But the science of astronomy contains subjects that admit of detached treatment; and as many of these are precisely the ones of greatest general interest, it has seemed well to select several, and describe them in language free from technicalities. It is hoped that the book will thus prove useful to persons who do not wish to give the time required for a study of astronomy as a whole, but who may take pleasure in devoting a half-hour now and then to a detached essay on some special topic. - Summary from the Preface]]></itunes:summary><itunes:duration>24274</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/72d80927e311d9bd01a9daf7c7540c16.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>Improvement of the Mind-Stephen Norris Fellows, Isaac Watts</title><link>https://www.spreaker.com/episode/improvement-of-the-mind-stephen-norris-fellows-isaac-watts--74325468</link><description><![CDATA[The present volume has not been designed as a systematic treatise on astronomy. There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because they must aim at completeness. Completeness means detail, and detail means dryness. But the science of astronomy contains subjects that admit of detached treatment; and as many of these are precisely the ones of greatest general interest, it has seemed well to select several, and describe them in language free from technicalities. It is hoped that the book will thus prove useful to persons who do not wish to give the time required for a study of astronomy as a whole, but who may take pleasure in devoting a half-hour now and then to a detached essay on some special topic. - Summary from the Preface]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/74325468</guid><pubDate>Sun, 06 Sep 2026 09:00:35 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/74325468/improvement_of_the_mind_stephen_norris_fellows_isaac_watts.mp3" length="199964702" type="audio/mpeg"/><itunes:author>Harold Jacoby</itunes:author><itunes:subtitle>The present volume has not been designed as a systematic treatise on astronomy. 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It is hoped that the book will thus prove useful to persons who do not wish to give the time required for a study of astronomy as a whole, but who may take pleasure in devoting a half-hour now and then to a detached essay on some special topic. - Summary from the Preface]]></itunes:summary><itunes:duration>24970</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/72d80927e311d9bd01a9daf7c7540c16.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--74304402</link><description><![CDATA[The present volume has not been designed as a systematic treatise on astronomy. There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because they must aim at completeness. Completeness means detail, and detail means dryness. But the science of astronomy contains subjects that admit of detached treatment; and as many of these are precisely the ones of greatest general interest, it has seemed well to select several, and describe them in language free from technicalities. It is hoped that the book will thus prove useful to persons who do not wish to give the time required for a study of astronomy as a whole, but who may take pleasure in devoting a half-hour now and then to a detached essay on some special topic. - Summary from the Preface]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/74304402</guid><pubDate>Sat, 05 Sep 2026 09:00:24 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/74304402/14228_stratagems_and_the_aqueducts_of_rome_sextus_julius_frontinus.mp3" length="204325388" type="audio/mpeg"/><itunes:author>Harold Jacoby</itunes:author><itunes:subtitle>The present volume has not been designed as a systematic treatise on astronomy. 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It is hoped that the book will thus prove useful to persons who do not wish to give the time required for a study of astronomy as a whole, but who may take pleasure in devoting a half-hour now and then to a detached essay on some special topic. - Summary from the Preface]]></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/72d80927e311d9bd01a9daf7c7540c16.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>Last Galley, Impressions and Tales-Sir Arthur Conan Doyle</title><link>https://www.spreaker.com/episode/last-galley-impressions-and-tales-sir-arthur-conan-doyle--74287042</link><description><![CDATA[The present volume has not been designed as a systematic treatise on astronomy. There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because they must aim at completeness. Completeness means detail, and detail means dryness. But the science of astronomy contains subjects that admit of detached treatment; and as many of these are precisely the ones of greatest general interest, it has seemed well to select several, and describe them in language free from technicalities. It is hoped that the book will thus prove useful to persons who do not wish to give the time required for a study of astronomy as a whole, but who may take pleasure in devoting a half-hour now and then to a detached essay on some special topic. - Summary from the Preface]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/74287042</guid><pubDate>Fri, 04 Sep 2026 09:00:28 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/74287042/last_galley_impressions_and_tales_sir_arthur_conan_doyle.mp3" length="226343672" type="audio/mpeg"/><itunes:author>Harold Jacoby</itunes:author><itunes:subtitle>The present volume has not been designed as a systematic treatise on astronomy. 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It is hoped that the book will thus prove useful to persons who do not wish to give the time required for a study of astronomy as a whole, but who may take pleasure in devoting a half-hour now and then to a detached essay on some special topic. - Summary from the Preface]]></itunes:summary><itunes:duration>28265</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/72d80927e311d9bd01a9daf7c7540c16.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>Ashton-Kirk, Investigator-John Thomas McIntyre</title><link>https://www.spreaker.com/episode/ashton-kirk-investigator-john-thomas-mcintyre--74267842</link><description><![CDATA[The present volume has not been designed as a systematic treatise on astronomy. There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because they must aim at completeness. Completeness means detail, and detail means dryness. But the science of astronomy contains subjects that admit of detached treatment; and as many of these are precisely the ones of greatest general interest, it has seemed well to select several, and describe them in language free from technicalities. It is hoped that the book will thus prove useful to persons who do not wish to give the time required for a study of astronomy as a whole, but who may take pleasure in devoting a half-hour now and then to a detached essay on some special topic. - Summary from the Preface]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/74267842</guid><pubDate>Thu, 03 Sep 2026 09:00:30 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/74267842/ashton_kirk_investigator_john_thomas_mcintyre.mp3" length="90476083" type="audio/mpeg"/><itunes:author>Harold Jacoby</itunes:author><itunes:subtitle>The present volume has not been designed as a systematic treatise on astronomy. 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It is hoped that the book will thus prove useful to persons who do not wish to give the time required for a study of astronomy as a whole, but who may take pleasure in devoting a half-hour now and then to a detached essay on some special topic. - Summary from the Preface]]></itunes:summary><itunes:duration>11298</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/72d80927e311d9bd01a9daf7c7540c16.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>Culture and Cooking; Or, Art in the Kitchen-Catherine Owen</title><link>https://www.spreaker.com/episode/culture-and-cooking-or-art-in-the-kitchen-catherine-owen--74252513</link><description><![CDATA[The present volume has not been designed as a systematic treatise on astronomy. There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because they must aim at completeness. Completeness means detail, and detail means dryness. But the science of astronomy contains subjects that admit of detached treatment; and as many of these are precisely the ones of greatest general interest, it has seemed well to select several, and describe them in language free from technicalities. It is hoped that the book will thus prove useful to persons who do not wish to give the time required for a study of astronomy as a whole, but who may take pleasure in devoting a half-hour now and then to a detached essay on some special topic. - Summary from the Preface]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/74252513</guid><pubDate>Wed, 02 Sep 2026 09:00:35 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/74252513/culture_and_cooking_or_art_in_the_kitchen_catherine_owen.mp3" length="105730978" type="audio/mpeg"/><itunes:author>Harold Jacoby</itunes:author><itunes:subtitle>The present volume has not been designed as a systematic treatise on astronomy. 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There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because they must aim at completeness. Completeness means detail, and detail means dryness. But the science of astronomy contains subjects that admit of detached treatment; and as many of these are precisely the ones of greatest general interest, it has seemed well to select several, and describe them in language free from technicalities. It is hoped that the book will thus prove useful to persons who do not wish to give the time required for a study of astronomy as a whole, but who may take pleasure in devoting a half-hour now and then to a detached essay on some special topic. - Summary from the Preface]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/74237740</guid><pubDate>Tue, 01 Sep 2026 09:00:37 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/74237740/selection_of_19th_century_scientific_verse_various.mp3" length="22605417" type="audio/mpeg"/><itunes:author>Harold Jacoby</itunes:author><itunes:subtitle>The present volume has not been designed as a systematic treatise on astronomy. There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because...</itunes:subtitle><itunes:summary><![CDATA[The present volume has not been designed as a systematic treatise on astronomy. There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because they must aim at completeness. Completeness means detail, and detail means dryness. But the science of astronomy contains subjects that admit of detached treatment; and as many of these are precisely the ones of greatest general interest, it has seemed well to select several, and describe them in language free from technicalities. It is hoped that the book will thus prove useful to persons who do not wish to give the time required for a study of astronomy as a whole, but who may take pleasure in devoting a half-hour now and then to a detached essay on some special topic. - Summary from the Preface]]></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/72d80927e311d9bd01a9daf7c7540c16.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--74224321</link><description><![CDATA[The present volume has not been designed as a systematic treatise on astronomy. There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because they must aim at completeness. Completeness means detail, and detail means dryness. But the science of astronomy contains subjects that admit of detached treatment; and as many of these are precisely the ones of greatest general interest, it has seemed well to select several, and describe them in language free from technicalities. It is hoped that the book will thus prove useful to persons who do not wish to give the time required for a study of astronomy as a whole, but who may take pleasure in devoting a half-hour now and then to a detached essay on some special topic. - Summary from the Preface]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/74224321</guid><pubDate>Mon, 31 Aug 2026 09:00:34 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/74224321/diatessaron_a_harmony_of_the_four_gospels_tatian.mp3" length="187974101" type="audio/mpeg"/><itunes:author>Harold Jacoby</itunes:author><itunes:subtitle>The present volume has not been designed as a systematic treatise on astronomy. There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because...</itunes:subtitle><itunes:summary><![CDATA[The present volume has not been designed as a systematic treatise on astronomy. There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because they must aim at completeness. Completeness means detail, and detail means dryness. But the science of astronomy contains subjects that admit of detached treatment; and as many of these are precisely the ones of greatest general interest, it has seemed well to select several, and describe them in language free from technicalities. It is hoped that the book will thus prove useful to persons who do not wish to give the time required for a study of astronomy as a whole, but who may take pleasure in devoting a half-hour now and then to a detached essay on some special topic. - Summary from the Preface]]></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/72d80927e311d9bd01a9daf7c7540c16.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>Scientific American Supplement, No. 601, July 9, 1887-Various</title><link>https://www.spreaker.com/episode/scientific-american-supplement-no-601-july-9-1887-various--74202786</link><description><![CDATA[The present volume has not been designed as a systematic treatise on astronomy. There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because they must aim at completeness. Completeness means detail, and detail means dryness. But the science of astronomy contains subjects that admit of detached treatment; and as many of these are precisely the ones of greatest general interest, it has seemed well to select several, and describe them in language free from technicalities. It is hoped that the book will thus prove useful to persons who do not wish to give the time required for a study of astronomy as a whole, but who may take pleasure in devoting a half-hour now and then to a detached essay on some special topic. - Summary from the Preface]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/74202786</guid><pubDate>Sun, 30 Aug 2026 09:00:30 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/74202786/scientific_american_supplement_no_601_july_9_1887_various.mp3" length="110680477" type="audio/mpeg"/><itunes:author>Harold Jacoby</itunes:author><itunes:subtitle>The present volume has not been designed as a systematic treatise on astronomy. There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because...</itunes:subtitle><itunes:summary><![CDATA[The present volume has not been designed as a systematic treatise on astronomy. There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because they must aim at completeness. Completeness means detail, and detail means dryness. But the science of astronomy contains subjects that admit of detached treatment; and as many of these are precisely the ones of greatest general interest, it has seemed well to select several, and describe them in language free from technicalities. It is hoped that the book will thus prove useful to persons who do not wish to give the time required for a study of astronomy as a whole, but who may take pleasure in devoting a half-hour now and then to a detached essay on some special topic. - Summary from the Preface]]></itunes:summary><itunes:duration>13821</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/72d80927e311d9bd01a9daf7c7540c16.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>Birdseye Views of Far Lands-James T. Nichols</title><link>https://www.spreaker.com/episode/birdseye-views-of-far-lands-james-t-nichols--74176220</link><description><![CDATA[The present volume has not been designed as a systematic treatise on astronomy. There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because they must aim at completeness. Completeness means detail, and detail means dryness. But the science of astronomy contains subjects that admit of detached treatment; and as many of these are precisely the ones of greatest general interest, it has seemed well to select several, and describe them in language free from technicalities. It is hoped that the book will thus prove useful to persons who do not wish to give the time required for a study of astronomy as a whole, but who may take pleasure in devoting a half-hour now and then to a detached essay on some special topic. - Summary from the Preface]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/74176220</guid><pubDate>Sat, 29 Aug 2026 09:00:25 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/74176220/birdseye_views_of_far_lands_james_t_nichols.mp3" length="184296135" type="audio/mpeg"/><itunes:author>Harold Jacoby</itunes:author><itunes:subtitle>The present volume has not been designed as a systematic treatise on astronomy. There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because...</itunes:subtitle><itunes:summary><![CDATA[The present volume has not been designed as a systematic treatise on astronomy. There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because they must aim at completeness. Completeness means detail, and detail means dryness. But the science of astronomy contains subjects that admit of detached treatment; and as many of these are precisely the ones of greatest general interest, it has seemed well to select several, and describe them in language free from technicalities. It is hoped that the book will thus prove useful to persons who do not wish to give the time required for a study of astronomy as a whole, but who may take pleasure in devoting a half-hour now and then to a detached essay on some special topic. - Summary from the Preface]]></itunes:summary><itunes:duration>23014</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/72d80927e311d9bd01a9daf7c7540c16.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>Masters of Space-Walter Kellogg Towers</title><link>https://www.spreaker.com/episode/masters-of-space-walter-kellogg-towers--74150542</link><description><![CDATA[The present volume has not been designed as a systematic treatise on astronomy. There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because they must aim at completeness. Completeness means detail, and detail means dryness. But the science of astronomy contains subjects that admit of detached treatment; and as many of these are precisely the ones of greatest general interest, it has seemed well to select several, and describe them in language free from technicalities. It is hoped that the book will thus prove useful to persons who do not wish to give the time required for a study of astronomy as a whole, but who may take pleasure in devoting a half-hour now and then to a detached essay on some special topic. - Summary from the Preface]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/74150542</guid><pubDate>Fri, 28 Aug 2026 09:00:37 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/74150542/masters_of_space_walter_kellogg_towers.mp3" length="170899239" type="audio/mpeg"/><itunes:author>Harold Jacoby</itunes:author><itunes:subtitle>The present volume has not been designed as a systematic treatise on astronomy. There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because...</itunes:subtitle><itunes:summary><![CDATA[The present volume has not been designed as a systematic treatise on astronomy. There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because they must aim at completeness. Completeness means detail, and detail means dryness. But the science of astronomy contains subjects that admit of detached treatment; and as many of these are precisely the ones of greatest general interest, it has seemed well to select several, and describe them in language free from technicalities. It is hoped that the book will thus prove useful to persons who do not wish to give the time required for a study of astronomy as a whole, but who may take pleasure in devoting a half-hour now and then to a detached essay on some special topic. - Summary from the Preface]]></itunes:summary><itunes:duration>21341</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/72d80927e311d9bd01a9daf7c7540c16.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>Catastrophe and Social Change, Based Upon a Sociological Study of the Halifax Disaster-Samuel Henry Prince</title><link>https://www.spreaker.com/episode/catastrophe-and-social-change-based-upon-a-sociological-study-of-the-halifax-disaster-samuel-henry-prince--74123787</link><description><![CDATA[The present volume has not been designed as a systematic treatise on astronomy. There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because they must aim at completeness. Completeness means detail, and detail means dryness. But the science of astronomy contains subjects that admit of detached treatment; and as many of these are precisely the ones of greatest general interest, it has seemed well to select several, and describe them in language free from technicalities. It is hoped that the book will thus prove useful to persons who do not wish to give the time required for a study of astronomy as a whole, but who may take pleasure in devoting a half-hour now and then to a detached essay on some special topic. - Summary from the Preface]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/74123787</guid><pubDate>Thu, 27 Aug 2026 09:00:32 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/74123787/catastrophe_and_social_change_based_upon_a_sociological_study_of_the_halifax_disaster_samuel_henry_prince.mp3" length="137560952" type="audio/mpeg"/><itunes:author>Harold Jacoby</itunes:author><itunes:subtitle>The present volume has not been designed as a systematic treatise on astronomy. There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because...</itunes:subtitle><itunes:summary><![CDATA[The present volume has not been designed as a systematic treatise on astronomy. There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because they must aim at completeness. Completeness means detail, and detail means dryness. But the science of astronomy contains subjects that admit of detached treatment; and as many of these are precisely the ones of greatest general interest, it has seemed well to select several, and describe them in language free from technicalities. It is hoped that the book will thus prove useful to persons who do not wish to give the time required for a study of astronomy as a whole, but who may take pleasure in devoting a half-hour now and then to a detached essay on some special topic. - Summary from the Preface]]></itunes:summary><itunes:duration>17178</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/72d80927e311d9bd01a9daf7c7540c16.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>Water-Closets A Historical, Mechanical, and Sanitary Treatise-Glenn Brown</title><link>https://www.spreaker.com/episode/water-closets-a-historical-mechanical-and-sanitary-treatise-glenn-brown--74076172</link><description><![CDATA[The present volume has not been designed as a systematic treatise on astronomy. There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because they must aim at completeness. Completeness means detail, and detail means dryness. But the science of astronomy contains subjects that admit of detached treatment; and as many of these are precisely the ones of greatest general interest, it has seemed well to select several, and describe them in language free from technicalities. It is hoped that the book will thus prove useful to persons who do not wish to give the time required for a study of astronomy as a whole, but who may take pleasure in devoting a half-hour now and then to a detached essay on some special topic. - Summary from the Preface]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/74076172</guid><pubDate>Wed, 26 Aug 2026 09:00:41 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/74076172/water_closets_a_historical_mechanical_and_sanitary_treatise_glenn_brown.mp3" length="107704212" type="audio/mpeg"/><itunes:author>Harold Jacoby</itunes:author><itunes:subtitle>The present volume has not been designed as a systematic treatise on astronomy. There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because...</itunes:subtitle><itunes:summary><![CDATA[The present volume has not been designed as a systematic treatise on astronomy. There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because they must aim at completeness. Completeness means detail, and detail means dryness. But the science of astronomy contains subjects that admit of detached treatment; and as many of these are precisely the ones of greatest general interest, it has seemed well to select several, and describe them in language free from technicalities. It is hoped that the book will thus prove useful to persons who do not wish to give the time required for a study of astronomy as a whole, but who may take pleasure in devoting a half-hour now and then to a detached essay on some special topic. - Summary from the Preface]]></itunes:summary><itunes:duration>13450</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/72d80927e311d9bd01a9daf7c7540c16.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>Astrophel and Stella-Sir Philip Sidney</title><link>https://www.spreaker.com/episode/astrophel-and-stella-sir-philip-sidney--74053976</link><description><![CDATA[The present volume has not been designed as a systematic treatise on astronomy. There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because they must aim at completeness. Completeness means detail, and detail means dryness. But the science of astronomy contains subjects that admit of detached treatment; and as many of these are precisely the ones of greatest general interest, it has seemed well to select several, and describe them in language free from technicalities. It is hoped that the book will thus prove useful to persons who do not wish to give the time required for a study of astronomy as a whole, but who may take pleasure in devoting a half-hour now and then to a detached essay on some special topic. - Summary from the Preface]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/74053976</guid><pubDate>Tue, 25 Aug 2026 09:00:25 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/74053976/astrophel_and_stella_sir_philip_sidney.mp3" length="48482480" type="audio/mpeg"/><itunes:author>Harold Jacoby</itunes:author><itunes:subtitle>The present volume has not been designed as a systematic treatise on astronomy. There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because...</itunes:subtitle><itunes:summary><![CDATA[The present volume has not been designed as a systematic treatise on astronomy. There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because they must aim at completeness. Completeness means detail, and detail means dryness. But the science of astronomy contains subjects that admit of detached treatment; and as many of these are precisely the ones of greatest general interest, it has seemed well to select several, and describe them in language free from technicalities. It is hoped that the book will thus prove useful to persons who do not wish to give the time required for a study of astronomy as a whole, but who may take pleasure in devoting a half-hour now and then to a detached essay on some special topic. - Summary from the Preface]]></itunes:summary><itunes:duration>6054</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/72d80927e311d9bd01a9daf7c7540c16.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>World of Sound-Sir William Henry Bragg</title><link>https://www.spreaker.com/episode/world-of-sound-sir-william-henry-bragg--74031770</link><description><![CDATA[The present volume has not been designed as a systematic treatise on astronomy. There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because they must aim at completeness. Completeness means detail, and detail means dryness. But the science of astronomy contains subjects that admit of detached treatment; and as many of these are precisely the ones of greatest general interest, it has seemed well to select several, and describe them in language free from technicalities. It is hoped that the book will thus prove useful to persons who do not wish to give the time required for a study of astronomy as a whole, but who may take pleasure in devoting a half-hour now and then to a detached essay on some special topic. - Summary from the Preface]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/74031770</guid><pubDate>Mon, 24 Aug 2026 09:01:40 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/74031770/world_of_sound_sir_william_henry_bragg.mp3" length="131578375" type="audio/mpeg"/><itunes:author>Harold Jacoby</itunes:author><itunes:subtitle>The present volume has not been designed as a systematic treatise on astronomy. There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because...</itunes:subtitle><itunes:summary><![CDATA[The present volume has not been designed as a systematic treatise on astronomy. There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because they must aim at completeness. Completeness means detail, and detail means dryness. But the science of astronomy contains subjects that admit of detached treatment; and as many of these are precisely the ones of greatest general interest, it has seemed well to select several, and describe them in language free from technicalities. It is hoped that the book will thus prove useful to persons who do not wish to give the time required for a study of astronomy as a whole, but who may take pleasure in devoting a half-hour now and then to a detached essay on some special topic. - Summary from the Preface]]></itunes:summary><itunes:duration>16431</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/72d80927e311d9bd01a9daf7c7540c16.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>Charles I-Jacob Abbott</title><link>https://www.spreaker.com/episode/charles-i-jacob-abbott--74012812</link><description><![CDATA[The present volume has not been designed as a systematic treatise on astronomy. There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because they must aim at completeness. Completeness means detail, and detail means dryness. But the science of astronomy contains subjects that admit of detached treatment; and as many of these are precisely the ones of greatest general interest, it has seemed well to select several, and describe them in language free from technicalities. It is hoped that the book will thus prove useful to persons who do not wish to give the time required for a study of astronomy as a whole, but who may take pleasure in devoting a half-hour now and then to a detached essay on some special topic. - Summary from the Preface]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/74012812</guid><pubDate>Sun, 23 Aug 2026 09:01:45 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/74012812/charles_i_jacob_abbott.mp3" length="152002329" type="audio/mpeg"/><itunes:author>Harold Jacoby</itunes:author><itunes:subtitle>The present volume has not been designed as a systematic treatise on astronomy. There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because...</itunes:subtitle><itunes:summary><![CDATA[The present volume has not been designed as a systematic treatise on astronomy. There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because they must aim at completeness. Completeness means detail, and detail means dryness. But the science of astronomy contains subjects that admit of detached treatment; and as many of these are precisely the ones of greatest general interest, it has seemed well to select several, and describe them in language free from technicalities. It is hoped that the book will thus prove useful to persons who do not wish to give the time required for a study of astronomy as a whole, but who may take pleasure in devoting a half-hour now and then to a detached essay on some special topic. - Summary from the Preface]]></itunes:summary><itunes:duration>18981</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/72d80927e311d9bd01a9daf7c7540c16.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>Richard I-Jacob Abbott</title><link>https://www.spreaker.com/episode/richard-i-jacob-abbott--73990203</link><description><![CDATA[The present volume has not been designed as a systematic treatise on astronomy. There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because they must aim at completeness. Completeness means detail, and detail means dryness. But the science of astronomy contains subjects that admit of detached treatment; and as many of these are precisely the ones of greatest general interest, it has seemed well to select several, and describe them in language free from technicalities. It is hoped that the book will thus prove useful to persons who do not wish to give the time required for a study of astronomy as a whole, but who may take pleasure in devoting a half-hour now and then to a detached essay on some special topic. - Summary from the Preface]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/73990203</guid><pubDate>Sat, 22 Aug 2026 09:01:21 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/73990203/richard_i_jacob_abbott.mp3" length="185838995" type="audio/mpeg"/><itunes:author>Harold Jacoby</itunes:author><itunes:subtitle>The present volume has not been designed as a systematic treatise on astronomy. There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because...</itunes:subtitle><itunes:summary><![CDATA[The present volume has not been designed as a systematic treatise on astronomy. There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because they must aim at completeness. Completeness means detail, and detail means dryness. But the science of astronomy contains subjects that admit of detached treatment; and as many of these are precisely the ones of greatest general interest, it has seemed well to select several, and describe them in language free from technicalities. It is hoped that the book will thus prove useful to persons who do not wish to give the time required for a study of astronomy as a whole, but who may take pleasure in devoting a half-hour now and then to a detached essay on some special topic. - Summary from the Preface]]></itunes:summary><itunes:duration>23207</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/72d80927e311d9bd01a9daf7c7540c16.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>Flatland A Romance of Many Dimensions (version 2)-Edwin Abbott Abbott</title><link>https://www.spreaker.com/episode/flatland-a-romance-of-many-dimensions-version-2-edwin-abbott-abbott--73970240</link><description><![CDATA[The present volume has not been designed as a systematic treatise on astronomy. 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It is hoped that the book will thus prove useful to persons who do not wish to give the time required for a study of astronomy as a whole, but who may take pleasure in devoting a half-hour now and then to a detached essay on some special topic. - Summary from the Preface]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/73970240</guid><pubDate>Fri, 21 Aug 2026 09:01:40 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/73970240/flatland_a_romance_of_many_dimensions_version_2_edwin_abbott_abbott.mp3" length="130239374" type="audio/mpeg"/><itunes:author>Harold Jacoby</itunes:author><itunes:subtitle>The present volume has not been designed as a systematic treatise on astronomy. 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It is hoped that the book will thus prove useful to persons who do not wish to give the time required for a study of astronomy as a whole, but who may take pleasure in devoting a half-hour now and then to a detached essay on some special topic. - Summary from the Preface]]></itunes:summary><itunes:duration>16264</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/72d80927e311d9bd01a9daf7c7540c16.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>Radioactive Substances-Marie Curie</title><link>https://www.spreaker.com/episode/radioactive-substances-marie-curie--73949839</link><description><![CDATA[The present volume has not been designed as a systematic treatise on astronomy. 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It is hoped that the book will thus prove useful to persons who do not wish to give the time required for a study of astronomy as a whole, but who may take pleasure in devoting a half-hour now and then to a detached essay on some special topic. - Summary from the Preface]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/73949839</guid><pubDate>Thu, 20 Aug 2026 09:01:54 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/73949839/radioactive_substances_marie_curie.mp3" length="142341238" type="audio/mpeg"/><itunes:author>Harold Jacoby</itunes:author><itunes:subtitle>The present volume has not been designed as a systematic treatise on astronomy. 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It is hoped that the book will thus prove useful to persons who do not wish to give the time required for a study of astronomy as a whole, but who may take pleasure in devoting a half-hour now and then to a detached essay on some special topic. - Summary from the Preface]]></itunes:summary><itunes:duration>17775</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/72d80927e311d9bd01a9daf7c7540c16.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>Romance of Modern Electricity-Charles R. Gibson</title><link>https://www.spreaker.com/episode/romance-of-modern-electricity-charles-r-gibson--73928011</link><description><![CDATA[The present volume has not been designed as a systematic treatise on astronomy. 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Completeness means detail, and detail means dryness. But the science of astronomy contains subjects that admit of detached treatment; and as many of these are precisely the ones of greatest general interest, it has seemed well to select several, and describe them in language free from technicalities. 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There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because...</itunes:subtitle><itunes:summary><![CDATA[The present volume has not been designed as a systematic treatise on astronomy. There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because they must aim at completeness. Completeness means detail, and detail means dryness. But the science of astronomy contains subjects that admit of detached treatment; and as many of these are precisely the ones of greatest general interest, it has seemed well to select several, and describe them in language free from technicalities. It is hoped that the book will thus prove useful to persons who do not wish to give the time required for a study of astronomy as a whole, but who may take pleasure in devoting a half-hour now and then to a detached essay on some special topic. - Summary from the Preface]]></itunes:summary><itunes:duration>22300</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/72d80927e311d9bd01a9daf7c7540c16.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>Mary Queen of Scots-Jacob Abbott</title><link>https://www.spreaker.com/episode/mary-queen-of-scots-jacob-abbott--73883031</link><description><![CDATA[The present volume has not been designed as a systematic treatise on astronomy. There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because they must aim at completeness. Completeness means detail, and detail means dryness. But the science of astronomy contains subjects that admit of detached treatment; and as many of these are precisely the ones of greatest general interest, it has seemed well to select several, and describe them in language free from technicalities. It is hoped that the book will thus prove useful to persons who do not wish to give the time required for a study of astronomy as a whole, but who may take pleasure in devoting a half-hour now and then to a detached essay on some special topic. - Summary from the Preface]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/73883031</guid><pubDate>Mon, 17 Aug 2026 09:02:41 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/73883031/mary_queen_of_scots_jacob_abbott.mp3" length="147418191" type="audio/mpeg"/><itunes:author>Harold Jacoby</itunes:author><itunes:subtitle>The present volume has not been designed as a systematic treatise on astronomy. 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It is hoped that the book will thus prove useful to persons who do not wish to give the time required for a study of astronomy as a whole, but who may take pleasure in devoting a half-hour now and then to a detached essay on some special topic. - Summary from the Preface]]></itunes:summary><itunes:duration>18409</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/72d80927e311d9bd01a9daf7c7540c16.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>Treatise on Light-Christiaan Huygens</title><link>https://www.spreaker.com/episode/treatise-on-light-christiaan-huygens--73862122</link><description><![CDATA[The present volume has not been designed as a systematic treatise on astronomy. There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because they must aim at completeness. Completeness means detail, and detail means dryness. But the science of astronomy contains subjects that admit of detached treatment; and as many of these are precisely the ones of greatest general interest, it has seemed well to select several, and describe them in language free from technicalities. It is hoped that the book will thus prove useful to persons who do not wish to give the time required for a study of astronomy as a whole, but who may take pleasure in devoting a half-hour now and then to a detached essay on some special topic. - Summary from the Preface]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/73862122</guid><pubDate>Sun, 16 Aug 2026 09:02:37 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/73862122/treatise_on_light_christiaan_huygens.mp3" length="136220681" type="audio/mpeg"/><itunes:author>Harold Jacoby</itunes:author><itunes:subtitle>The present volume has not been designed as a systematic treatise on astronomy. 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It is hoped that the book will thus prove useful to persons who do not wish to give the time required for a study of astronomy as a whole, but who may take pleasure in devoting a half-hour now and then to a detached essay on some special topic. - Summary from the Preface]]></itunes:summary><itunes:duration>17011</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/72d80927e311d9bd01a9daf7c7540c16.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>George Bernard Shaw-G. K. Chesterton</title><link>https://www.spreaker.com/episode/george-bernard-shaw-g-k-chesterton--73843689</link><description><![CDATA[The present volume has not been designed as a systematic treatise on astronomy. There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because they must aim at completeness. Completeness means detail, and detail means dryness. But the science of astronomy contains subjects that admit of detached treatment; and as many of these are precisely the ones of greatest general interest, it has seemed well to select several, and describe them in language free from technicalities. It is hoped that the book will thus prove useful to persons who do not wish to give the time required for a study of astronomy as a whole, but who may take pleasure in devoting a half-hour now and then to a detached essay on some special topic. - Summary from the Preface]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/73843689</guid><pubDate>Sat, 15 Aug 2026 09:03:29 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/73843689/george_bernard_shaw_g_k_chesterton.mp3" length="166462670" type="audio/mpeg"/><itunes:author>Harold Jacoby</itunes:author><itunes:subtitle>The present volume has not been designed as a systematic treatise on astronomy. 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It is hoped that the book will thus prove useful to persons who do not wish to give the time required for a study of astronomy as a whole, but who may take pleasure in devoting a half-hour now and then to a detached essay on some special topic. - Summary from the Preface]]></itunes:summary><itunes:duration>20787</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/72d80927e311d9bd01a9daf7c7540c16.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>Sun, Moon and Stars Astronomy for Beginners-Agnes Giberne</title><link>https://www.spreaker.com/episode/sun-moon-and-stars-astronomy-for-beginners-agnes-giberne--73373870</link><description><![CDATA["Sun, Moon and Stars Astronomy for Beginners" by Agnes Giberne invites listeners to explore the wonders of the cosmos through a beginner-friendly lens. This timeless guide demystifies celestial phenomena, making the vastness of space accessible to all, regardless of prior knowledge. Giberne's clear explanations and engaging style encourage curiosity and foster a deeper appreciation for the natural world. As we continue to look to the skies for inspiration and understanding, this audiobook serves as a reminder of the enduring fascination humanity has with the universe, making it a perfect companion for anyone eager to embark on their astronomical journey.]]></description><guid isPermaLink="false">https://api.spreaker.com/episode/73373870</guid><pubDate>Mon, 03 Aug 2026 09:01:34 +0000</pubDate><enclosure url="https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/73373870/sun_moon_and_stars_astronomy_for_beginners_agnes_giberne.mp3" length="196734154" type="audio/mpeg"/><itunes:author>Harold Jacoby</itunes:author><itunes:subtitle>"Sun, Moon and Stars Astronomy for Beginners" by Agnes Giberne invites listeners to explore the wonders of the cosmos through a beginner-friendly lens. This timeless guide demystifies celestial phenomena, making the vastness of space accessible to...</itunes:subtitle><itunes:summary><![CDATA["Sun, Moon and Stars Astronomy for Beginners" by Agnes Giberne invites listeners to explore the wonders of the cosmos through a beginner-friendly lens. This timeless guide demystifies celestial phenomena, making the vastness of space accessible to all, regardless of prior knowledge. Giberne's clear explanations and engaging style encourage curiosity and foster a deeper appreciation for the natural world. As we continue to look to the skies for inspiration and understanding, this audiobook serves as a reminder of the enduring fascination humanity has with the universe, making it a perfect companion for anyone eager to embark on their astronomical journey.]]></itunes:summary><itunes:duration>24567</itunes:duration><itunes:explicit>false</itunes:explicit><itunes:image href="https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/72d80927e311d9bd01a9daf7c7540c16.jpg"/><itunes:episodeType>full</itunes:episodeType></item><item><title>Practical Talks by an Astronomer - Harold Jacoby</title><link>https://www.spreaker.com/episode/practical-talks-by-an-astronomer-harold-jacoby--72568830</link><description><![CDATA[The present volume has not been designed as a systematic treatise on astronomy. There are many excellent books of that kind, suitable for serious students as well as the general reader; but they are necessarily somewhat dry and unattractive, because they must aim at completeness. Completeness means detail, and detail means dryness. But the science of astronomy contains subjects that admit of detached treatment; and as many of these are precisely the ones of greatest general interest, it has seemed well to select several, and describe them in language free from technicalities. 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