Beamforming and the Earth Growing Quieter to Aliens

Stephen Wolfram answers general questions from his viewers about science and technology as part of an unscripted livestream series, also available on YouTube here: https://wolfr.am/youtube-sw-qa

Topics: Bugs in software and whether the universe could have bugs - Why restarting a system can restore order - How wireless signals manage to coexist - How radio sound gets encoded onto a signal