Diary by Lily
  • Home
  • Blog
    • Articles
    • Poems
    • Videos
    • Stories
    • The Solar System
  • Contact
  • Hire Me!
  • Books

The Planet Nine 3

It would take the planet nine between 10,000 and 20,000 years to make one full orbit around the Sun

By Lily Grover Published August 3, 2019 Full size is 800 × 800 pixels
© Lily Grover