SCIENCE So, a Twitter spat between astrophysicist Neil deGrasse Tyson and rapper B.o.B over the flat Earth theory has turned into a full-blown rap battle. (NPR) Watch Neil deGrasse Tyson’s StarTalk to see what B.o.B. is up against. Teachers, scroll down for a quick list of key resources in our Teachers’ Toolkit. Discussion Ideas Why is rapper B.o.B. picking a fight with astrophysicist Neil deGrasse … Continue reading Flat-Out Rap Battle