planet

  • Popular Mechanics | 11/15/2017 | Jay Bennett
    First there was Proxima b, the Earth-sized planet orbiting the closest star to us, Proxima Centauri. Then came the seven Earth-sized worlds orbiting TRAPPIST-1, a star 39 light-years away, three of...
    538 views ali11

Welcome to Long Room!

Where The World Finds Its News!