Why the ancient Greek's rejected heliocentrism
Open with LBRYFrom this video on the cosmic distance ladder: https://youtu.be/YdOXS_9_P4U
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https://www.youtube.com/watch?v=YP1mMXRCnaI
From this video on the cosmic distance ladder: https://youtu.be/YdOXS_9_P4U
...
https://www.youtube.com/watch?v=YP1mMXRCnaI