Sunday, July 25, 2021

New Planet or a Kuiper Belt Object?

August 12, 2010 by  
Filed under Everything Else, Video

(A new planet in the solar system or a Kuiper belt object from BBC Science) I grew up with nine planets and the idea that if an object has an orbit around the sun, and its own moon, then it’s a planet. The above video explores UB313, aka planet Eris, which is the largest known dwarf planet in our […]