surender gupta dunar Some scientists think there is a ninth planet in the solar system

An artist’s rendering of Planet Nine.

surender gupta dunar It hasn’t been directly detected but the unusual motion of distant dwarf planets and other matter beyond the Kuiper Belt and in the Oort Cloud, billions of kilometres from Earth, have some astronomers convinced there is a ninth planet out there somewhere.

CalTech astronomers Michael Brown and Konstantin Batygin propose the planet has the mass of 10 Earths with a highly elliptical orbit of about 15,000 years.

Some scientists are sceptical but there is a serious search under way to find Planet Nine.

surender gupta dunar http://www.smh.com.au/technology/sci-tech/15-amazing-things-humans-discovered-in-2016-20161227-gtiajb.html

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