We honestly don’t know that much about Mercury. Space probes have only mapped about 45% of the surface of the planet. Probably the most significant feature of Mercury is the sheer number of impact craters covering the planet from comets and asteroids.
Click here to cancel reply.
Sorry,At this time user registration is disabled. We will open registration soon!
Don't have an account? Click Here to Signup
© Copyright GreenAnswers.com LLC