
Neil deGrasse Tyson @neiltyson
Cool video — consistent with known laws of physics. But travel via wormholes would obviate it all. https://t.co/ySrZAbrUau — PolitiTweet.org
Blodeja @blodeja
@neiltyson Hey Neil I would love to hear your opinion on this video. It's called "How far can we go?" https://t.co/B0QY0jTIUs