B.o.B. is one snazzy rapper. When it comes to penning records, he rarely falters in that area. “Nothin’ on You,” and “Airplanes,” have proven his capabilities of climbing up Billboard a la Spider Man. While we appreciate his music endeavors, his take on science is a whole different story. After claiming that the world was flat, he attempted to go one-on-one with renowed scientist Neil DeGrasse Tyson. Read what transpired below.