Newslink: Pew! Pew! Pew! Powerful Laser Beacon Could Show Aliens Earth Is Inhabited

in #newslink • 5 years ago

Humanity could advertise its presence to potential intelligent aliens in our cosmic neighborhood via a powerful laser beacon, a new study suggests.

https://www.space.com/42349-laser-beacon-intelligent-alien-life.html

#space #laser #alien
5 years ago in #newslink by
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