So it's been a minute since I made my response to the Globebusters, and for two months now I've had to listen to flat earthers spew the same nonsense in the comment section of that video, day after day. Now that I'm intimately familiar with their most popular and most ridiculous talking points, I thought I would put them all together in one clip for a vigorous debunking.

My original flat earth video:
   • The Earth is Definitely Not Flat  

My response to the Globebusters:
   • Response to Globebusters - The Earth ...  

How to actually calculate earth's curvature:
   • Flat Earthers: Your Math is Wrong (He...  

Proving that moonlight is not cold:
   • Is Moonlight Cold? Experimental Data ...  

Watch my other debunks: http://bit.ly/ProfDaveDebunk

EMAIL► [email protected]
PATREON►   / professordaveexplains  

Check out "Is This Wi-Fi Organic?", my book on disarming pseudoscience!
Amazon: https://amzn.to/2HtNpVH
Bookshop: https://bit.ly/39cKADM
Barnes and Noble: https://bit.ly/3pUjmrn
Book Depository: http://bit.ly/3aOVDlT