Because mercury has no atmosphere
crater impacts
the surface of mercury is made up of rocks
It's cloudy surface atmosphere and the craters on it look exactly like the moon.
Mercury.
there would be nothing, less than mercury, because mercury's atmosphere is a foot off of its surface.
Mercury is very cratered, like the Moon.
It is lunar like becaues of it's battered and rocky surface
If the pool of mercury is big enough, you can see your own face. The surface of mercury is shiny like a mirror.
The surface of Mercury is covered with craters, like the Moon, but temperatures there can reach over 800 F because its proximity to the Sun and slow rotation. More information about this planet can be found in our web page Mercury.
Hg
it has none