The Story of Astronomy
Ancient stargazers had no telescopes and still mapped the sky accurately enough to guide entire civilizations.
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Some of the topics covered in this episode
- How ancient cultures used the stars for navigation and timekeeping
- The shift from Earth-centered to Sun-centered models of the universe
- Galileo's telescope and the revolutionary observations that changed everything
- The discovery of distant galaxies beyond our own Milky Way
- How we learned to measure cosmic distances and the age of the universe
- The ongoing search to understand dark matter, black holes, and our cosmic origins
Ancient stargazers had no telescopes and still mapped the sky accurately enough to guide entire civilizations, so let their patience guide you toward sleep too. I hope your own patience tonight is rewarded with a deep, restful sleep.