steemitboard (66)in #dtube • 5 years agoRE: Neil DeGrasse Tyson Debunks Flat EarthCongratulations @karenb-fe! You received a personal award! Birthday! - You are on the Steem blockchain for 2…steemitboard (66)in #dtube • 6 years agoRE: Neil DeGrasse Tyson Debunks Flat EarthCongratulations @karenb-fe! You received a personal award! Birthday! - You are on the Steem blockchain for 1…partiko (66)in #dtube • 6 years agoRE: Neil DeGrasse Tyson Debunks Flat Earth