I guess if you’re Neil DeGrasse Tyson’s nephew who is also a rapper, never has the world called on your presence more than after your uncle was dissed by a rapper who believes that the Earth is flat. So without further ado, here is TYSON’s “Flat to Fact,” the response track to B.o.B’s DeGrasse Tyson diss which itself doubles as a remix of Drake’s diss of Meek Mill.

Late last night, rapper B.o.B. let us all in on the little-known secret that the Earth is, in fact, flat. It was then that prominent astrophysicist and killjoy Neil DeGrasse Tyson decided to rain on his parade with “science” and “facts.” Undeterred, B.o.B. has now responded by dropping a diss track that features none other than Tyson himself.

Here is some news that is either comforting or depressing: there are still flat Earth truthers out there. Prominent among them is the very successful rapper B.o.B (you might know him from... this one?), who has spent the last 24 hours or so tweeting a lot of good flat Earth memes and theories.