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SciShow
We’re Talking To Aliens
We’ve done a lot of searching for life in the universe and we need to continue to if we hope to make contact. But not all of our attempts were expected to succeed. That’s where Beacon in the Galaxy comes in.
Science Friday Initiative
Science Friday: New Radio Telescope
Astronomers have switched on radio dishes of the Allen Telescope Array and are collecting data both for conventional radio astronomy, and the search for extraterrestrial life.