Mega-Earth Discovered

by Keith "Maggie" Brown
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There is a new class of planet out there that astronomers are calling the “mega-Earth”.

It is an object with a hard surface like our own world but much, much bigger.

The necessity for the new designation follows the discovery of a planet which has a mass some 17 times that of Earth.

via BBC News – ‘Godzilla of Earths’ identified.

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