brjgto t1_izd01gu wrote on December 8, 2022 at 4:50 AM Reply to Ask Anything Wednesday - Physics, Astronomy, Earth and Planetary Science by AutoModerator I’ve wondered if ANYTHING man made, other than rockets have left earths grasp. I.E. Can a bullet be fired fast enough, or a jet with A/F mixture climb fast enough to leave earths gravity and never return? Why or why not is this possible? TY Permalink 1
brjgto t1_izd01gu wrote
Reply to Ask Anything Wednesday - Physics, Astronomy, Earth and Planetary Science by AutoModerator
I’ve wondered if ANYTHING man made, other than rockets have left earths grasp. I.E. Can a bullet be fired fast enough, or a jet with A/F mixture climb fast enough to leave earths gravity and never return? Why or why not is this possible? TY