Asteroid 2016 HO3 - Earth's Constant Companion

                      





Asteroid 2016 HO3 - Earth's Constant Companion

Δημοσιεύτηκε στις 23 Ιουν 2016

A
small asteroid has been discovered in an orbit around the sun that
keeps it as a constant companion of Earth, and it will remain so for
centuries to come. Full story at http://go.nasa.gov/1UdQoAF

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ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 14/8/2016