Theia (planet)

From Simple English Wikipedia, the free encyclopedia

Theia is a planet that is thought to have hit the Earth 4.5 billion years ago. The debris from the impact formed the Moon . [1] It is also thought that Earth's water came from Theia. [2]

References [ change | change source ]

  1. Wolpert, Stuart (January 12, 2017). "UCLA Study Shows the Moon is Older Than Previously Thought" . scitechdaily.com . UCLA . Retrieved 23 March 2022 .
  2. Budde, Gerrit; Burkhardt, Christoph; Kleine, Thorsten (2019-05-20). "Molybdenum isotopic evidence for the late accretion of outer Solar System material to Earth". Nature Astronomy . 3 (8): 736?741. Bibcode : 2019NatAs...3..736B . doi : 10.1038/s41550-019-0779-y . ISSN   2397-3366 . S2CID   181460133 .