Earth moves at a fantastic rate of speed on its axis, around the sun and across the universe.
from Space.com ift.tt/2a33yOd
Earth moves at a fantastic rate of speed on its axis, around the sun and across the universe.
from Space.com ift.tt/2a33yOd
Create a website and earn with Altervista - Disclaimer - Report Abuse - Privacy Policy - Customize advertising tracking