你即將離開本站

並前往https://www.sciencefocus.com/space/could-there-be-an-unseen-planet-on-the-other-side-of-the-sun/

Could there be an unseen planet on the other side of the Sun?

The idea that there might be another planet in our Solar System on an orbit that keeps it permanently behind the Sun dates back at least 2400 years to the ...

確定！ 回上一頁

查詢 「Sun planet」的人也找了：

  1. The sun
    2.
  2. Saturn
    3.
  3. Jupiter
    4.
  4. 8 planets of solar system
    5.
  5. Solar system
    6.
  6. Venus
    7.
  7. Temperature sun
    8.
  8. Sun wiki
    9.