Neil deGrasse Tyson @neiltyson
@MartinLeyrer @Urinimohr @SepPietsmiet @FelixSchlang @Matt_Lowne @SpaceX @elonmusk @DJSnM @spaceXcentric @MarcusHouseGame @Sturmwaffel …not if the #StarShip is in Mars orbit, which it looks like it is from the illustration. While in orbit, you and everything else is weightless. — PolitiTweet.org