New: scienceentertainmentAll contenthive-129948hive-196917krzzanhive-183959hive-180932steemphotographyhive-166405hive-185836uncommonlabhive-144064bitcoinhive-145157hive-150122krsuccesshive-124908hive-109690hive-183397lifehive-188619hive-139150hive-101145hive-184714hive-153970TrendingNewHotLikersjet-li-r (43)in science • 7 years agosteemCreated with Sketch.Neil de Grasse Tyson und Katy PerryWhat do you think about that?