In 'Moon,' which explains the movement of the moon around the earth, you can move sliders to see the date, time, and what the moon looks like from a certain position on Earth.

the earth as a measurer of time; doubting astronomers the movements of the moon the earth's rotation irregular a remarkable discovery. share full article. oct. 27, 1876.

Around 18 percent is occasionally observable on Earth thanks to inconsistencies in the moon’s movement, slight twists and turns that show off slivers of the far side surface. And the other 82 percent ...