he force of impact would likely be equal to 2,700 megatons of TNT or 2,700,000,000 tonnes of TNT.
So, wouldn't that be 2.7 gigatons of TNT?
73 posted on 07/06/2019 11:03:52 AM PDT by Ol' Dan Tucker
(For 'tis the sport to have the engineer hoist with his own petard., -- Hamlet, Act 3, Scene 4)