steemitboard (66)in #jfk • 5 years agoRE: Conservation of momentum proves Lee Harvey Oswald did not kill JFKCongratulations @punkphys! You received a personal award! Birthday! - You are on the Steem blockchain for 2 years! You can view your badges on your Steem Board and…steemitboard (66)in #jfk • 7 years agoRE: Conservation of momentum proves Lee Harvey Oswald did not kill JFKCongratulations @punkphys! You have completed some achievement on Steemit and have been rewarded with new badge(s) : You published your First Post You made your First…
