Temporary moons

Earth may be surrounded by hundreds of 'tiny moons' 06 January 2012

Hundreds of temporary moons may be orbiting earth, which are too tiny and small to be detected easily, researchers say. Researchers have since long supposed that wandering asteroids might seldom approach earth close enough to get snagged by gravity and...

Keywords: earth's gravity., earth's gravity., University of Helsinki, University of Helsinki

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