Neil deGrasse Tyson is officially in a rap beef, as he just had his nephew, Tyson, respond to B.o.B's "Earth is Flat" with a diss of their own titled "Flat to Fact." This is amazing without even going into the actual rap because famed scientist Neil deGrasse Tyson is in an actual rap beef about whether the world is flat or not. Say what you want about 2016, but nobody can say that they ever saw this one coming.

While Tyson's nephew isn't the greatest rapper, the fact that they stood up for their themselves on wax says something on its own right. Despite that, he still drops a few signature lines over the Drake instrumental like, "I'm not waiting four days B.o.B, I'm right here, I got science in my corner and there's nothing to fear." Will this make B.o.B reconsider his views though? Probably not. Stream "Flat to Fact" below.