Is Interstellar Travel Impossible?
Is Interstellar Travel Impossible? PBS Member Stations rely on viewers like you. To support your local station, go to:http://to.pbs.org/DonateSPACE Sign Up on Patreon to get access to the Space Time Discord! https://www.patreon.com/pbsspacetime Space is pretty deadly. But is it so deadly that we’re effectively imprisoned in our sspace travelLINK