If you're on Twitter, you might have seen the startling discussion that arose yesterday between Georgia rapper B.o.B and pop-astrophysicist/Twitter pedant Neil Degrasse Tyson. (If you're not on Twitter: tell me how. My family is dying.)
In short, B.o.B is a flat-earth truther, and ol' Neil isn't about to sit around and let someone be wrong on the internet.
@bobatl Polaris is gone by 1.5 deg S. Latitude. You've never been south of Earth's Equator, or if so, you've never looked up.
— Neil deGrasse Tyson (@neiltyson) January 25, 2016
You tell him, Neil!