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Home / Series / Veritasium / Aired Order / Season 2019 / Episode 24

Does Planet 9 Exist?

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?

English
  • Originally Aired September 13, 2019
  • Runtime 10 minutes
  • Production Code pe83T9hISoY
  • Network YouTube
  • Created September 17, 2019 by
    Administrator admin
  • Modified September 17, 2019 by
    Administrator admin