Neil deGrasse Tyson @neiltyson
@Urinimohr @SepPietsmiet @FelixSchlang @Matt_Lowne @SpaceX @elonmusk @DJSnM @spaceXcentric @MarcusHouseGame @Sturmwaffel Nice. But hmm. Looks like there’s an up and a down in those spaces. But last I checked, #Starship en rooute to Mars will not have a gravity field to establish that fact. — PolitiTweet.org
