Saturday, September 16, 2023

A 'Planet Nine' could explain oddities of icy bodies past Neptune | Space

As the search for "Planet Nine " in the outer solar system continues, new research suggests there may be an Earth twin buried deep within the frozen waste of the Kuiper Belt beyond Neptune.

Astronomers struggle to explain all of the properties of trans-Neptunian objects (TNOs), which are generally small, icy bodies that orbit the sun beyond the orbit of Neptune, generally with orbits greater than 30 astronomical units (AU).

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Publisher: Space.com
Date: 2023-09-14T16:30:33Z
Author: Paul Sutter
Twitter: @SPACEdotcom
Reference: (Read more) Visit Source



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