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pmiller1129 pmiller1129
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A month ago

Why did ancient astronomers believe that the Earth did not move?



because they could not detect parallax



because they believed in circular motion



because all observable planets follow retrograde motion



because parallax is only detectable during the day

Textbook 
ASTRO

ASTRO


Edition: 3rd
Authors:
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pedro0811pedro0811
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A month ago
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pmiller1129 Author
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A month ago
Thank you, thank you, thank you!
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Yesterday
I appreciate what you did here, answered it right Smiling Face with Open Mouth
Mcb
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2 hours ago
Thanks
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