If extraterrestrial civilizations exist with technology similar to ours, could they detect Earth? A team of SETI researchers ...
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Russian Military Convoy Attacked In Syria By Rebel Forces; Dramatic Footage Surfaces | WatchWatch.Russian Military Convoy Attacked In Syria By Rebel Forces; Dramatic Footage Surfaces | Watch Supermassive black hole equal to 700 million suns' mass spotted firing a giant beam at Earth ...
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