Plot: A planet has been predicted to orbit the sun with a period of 10,000 years, a mass 5x that of Earth on a highly elliptical and inclined orbit. What evidence supports the existence of such a strange object at the edge of our solar system?
Veritasium - Season 10 - Does Planet 9 Exist? (Episode 24)
Episode Aired On:
Friday, September 13 2019
5 years ago
Friday, September 13 2019
5 years ago
Go to