2020 February 12 - Star Trails of the North and South

[@Blurgert]

0:06 Flerf: *looks at image* ...uhh

[@petrhlousek9730]

If the North and South poles are stationary, then this proves that the earth does not revolve around the sun! And thus the whole heliocentrism is broken.

[@apodpodcast]

The poles being stationary is caused by Earth's rotation on its axis. It actually does not have anything to do with Earth's motion around the Sun.

[@petrhlousek9730]

What about an elliptical orbit around the sun vs a stationary stellar poly ???@@apodpodcast