Neil DeGrasse Tyson’s nephew responds to B.o.B’s ‘earth is flat’ theories with his own rap

Rapper B.o.B has just learned that you can’t diss astrophysicist Neil DeGrasse Tyson and expect to get away with it. Although Tyson doesn’t rap himself, he had his nephew record a diss track in response to the rapper’s claims that the earth is flat.

This bizarre story began on Sunday, when B.o.B decided to go on a bizarre Twitter rant about how the earth is flat, not round. Tyson responded to him, so B.o.B responded with a track called “Flatline,” which included excerpts from a lecture Tyson gave. B.o.B also asked if Tyson was a Freemason.

“Dear @bobatl, as an astrophysicist I don’t rap, but I know people who do. This one has my back,” Tyson wrote in response. He included a track by his nephew, who performs under the name “Tyson.”

The song is called “Flat To Fact.” It begins with Tyson’s own words before his nephew raps about how B.o.B has fallen for conspiracy theories. In the rap, Tyson’s nephew promises to go “from flat to fact” and lists all the scientific proof there is to show that the earth is round.