answersLogoWhite

0

Mercury. Mercury takes 88 days to go around the sun, so its year is 88 solar days. It spins very slowly on its axis though, once every 58.6 days relative to background stars. A solar (apparent) day on Mercury takes 176 days, because of this slow spin relative to the time taken to orbit. This means that the side facing away from the sun can become very cold (100 Kelvin or -173'C at the equator, 80 Kelvin or -193'C nearer the poles), while the side facing the sun can see temperatures soar to 700 Kelvin at the equator (430'C).

User Avatar

Wiki User

14y ago

What else can I help you with?