L
Leilaadded this to
A Developing World
What would happen if aliens contacted Earth

What would happen if aliens contacted Earth

BBC Future - Chris Baraniuk

For decades we’ve been listening out for a message from space. Organisations like Seti analyse unusual radio signals to catch potential transmissions from an intelligent alien civilisation. But what would happen if they really heard one? Nearly 40 years ago, radio astronomer Jerry Ehman was scanning …

View on bbc.com
Avatar - BBC Future

BBC Future

Tech, science, environment and health news.

Magazines by BBC Future