Neil deGrasse Tyson Answers: Will Universal Expansion Exceed Light Speed?

Is the expansion of space accelerating? If so, could it someday exceed the speed of light? What would happen then? Find out when astrophysicist Neil deGrasse Tyson and comic co-host Eugene Mirman answer a fan’s Cosmic Query in this StarTalk Radio “Behind the Scenes“ video. And if you love StarTalk Radio, don’t miss out on any StarTalk news. Sign up for our free newsletter: Catch up with StarTalk Radio around the web: iTunes - SoundCloud - Stitcher - Twitter - #!/StarTalkRadio Facebook - Google - Pinterest - Tumblr - Instagram -