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Sunday, February 18, 2018

Astronomers have proposed to “hide” the Earth from aliens


Astrophysics from Columbia University suggested that “hide” the Earth from aliens. According to scientists, can make our planet was almost impossible to notice from other planetary systems. At the moment when the planet crosses the stellar disk, the brightness of the stars decreases for a short period of time. If you define a point of space where the Earth can observe other civilizations, our planet can be hidden with a laser.

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