D djashk New member Nov 17, 2010 #1 When we show a first quarter moon in textbooks, the division between the dark and light bit looks like a nice straight vertical line. But when we look at the moon, it seems to have fallen over. Why is this?
When we show a first quarter moon in textbooks, the division between the dark and light bit looks like a nice straight vertical line. But when we look at the moon, it seems to have fallen over. Why is this?