L lalala New member Oct 4, 2010 #1 Imagine you lived on the planet Mercury, the planet that is closest to the Sun. Would any other planet in our Solar System ever show a crescent phase from Mercury when looking through a telescope? Why or why not?
Imagine you lived on the planet Mercury, the planet that is closest to the Sun. Would any other planet in our Solar System ever show a crescent phase from Mercury when looking through a telescope? Why or why not?