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space trash

04/02/2018 / By Edsel Cook

Scientist suggests scanning newly discovered planets for space junk as an indicator of alien life

We’ve littered Earth’s orbit with “space junk” since the dawn of spaceflight, so it stands to reason that advanced alien life might have done the same. A Spanish researcher suggests looking for evidence of orbital trash as proof of extraterrestrial life, reported a New Scientist article. According to astrophysicist Hector Socas-Navarro, the “transit method” technique commonly used […]

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