Not actively. SETI, the Search for Extraterrestrial Intelligence, is passive. It scans for possible signs of extraterrestial life in several ways. http://en.wikipedia....estrial_intelligence He is suggesting actively signalling into space to contact aliens. Maybe not a good idea if they're like those in "Mars Attacks!"...
Not actively. SETI, the Search for Extraterrestrial Intelligence, is passive. It scans for possible signs of extraterrestial life in several ways. http://en.wikipedia....estrial_intelligence He is suggesting actively signalling into space to contact aliens. Maybe not a good idea if they're like those in "Mars Attacks!"...