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== Episode 7 The Backbone of Night [[Image:3-stars.png|100px]] ==
== Episode 7 The Backbone of Night [[Image:3-stars.png|100px]] ==
[[Image:Cosmos2014_e7.jpg|left]]  A OK episode that starts with a bit of Sagan’s hometown of Bensonhurst, NY and a story from his biography about getting an astronomy book about stars.  He then recounts the many historical views man had in ancient times about the meaning of the Milky Way in the night sky. We then move to the Greeks like Anaximander and Democritus, and their moves towards science.  Sagan then spends a little too much time for my taste explaining the galaxy to a class of what look to be 5th or 6th graders in Brooklyn.
[[Image:Cosmos2014_e7.jpg|left]]  A
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Revision as of 20:26, 28 March 2019

Comso 1980.jpg

As I mentioned on the main astronomy page, I like this very much, and would recommend it as a good introduction to the history of astronomy and of the history of the universe. I find it holds up pretty well to the 40 years since it’s release, and the edition I got from the library was the 20th anniversary extended edition with updates at the end of most episodes.

Comos (1980) - Carl Sagan

This is the general description of the course/series. It's pretty bald.

An exploration of our discovery of the laws of nature and coordinates in space and time.


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Carl


Carl Sagan examines our planet's place in the universe by leading us on a journey from Earth to Deep Space.


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A pretty good episode that describes the building blocks of life, evolution (including a cool Japanese crab, the Heikegani) that has been preferentially saved because it looks like it has a Samurai face in its shell, to experiments at Cornell with the basic gases of the early Earth and how, with electricity, it forms proteins and nucleic acids and the building blocks of life. He closes with a virtual tour of Jupiter’s gases.

Carl Sagan examines the origin, development, and complexity of life on Earth and speculates on the possibility of life developing elsewhere in the universe.


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This


After briefly looking at the pseudoscience of astrology, Carl Sagan examines the history of astronomy from ancient times through Ptolemy to Johannes Kepler.


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This


Carl Sagan examines the nature of comets before turning to a close look at the planet Venus.


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Carl Sagan looks at the search for life on Mars from the speculations of Percival Lowell and H.G. Wells to the arrival of the Viking probes.


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Carl Sagan looks at the planets Jupiter and Saturn by examining the work of Galileo, Huygens, and the Voyager probes.


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Carl Sagan looks at the work of ancient Greek scientists and astronomers including Thales, Anaximander, Democritus, and Pythagoras.


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Carl Sagan explains scientific concepts like relativity and examines the possibility of time travel.


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Another


Carl Sagan examines the life cycle of stars from their creation to their deaths.


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OK


Carl Sagan focuses on the origin of the universe by discussing the Big Bang, Galaxies, Dimensions, and the expansion of the universe.


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Pretty


Carl Sagan examines life on earth discussing genes, DNA, the brain, and human social development.


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Carl Sagan examines the possibility extraterrestrial life and discusses his skepticism about UFOs.


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The


Carl Sagan considers the significance of science and discuss the importance of human survival in the nuclear age.