EdenRester@kbin.social to Technology@lemmy.world · 11 个月前The fastest ever human-made object keeps breaking its own speed recordwww.popsci.comexternal-linkmessage-square42fedilinkarrow-up1221arrow-down19file-text
arrow-up1212arrow-down1external-linkThe fastest ever human-made object keeps breaking its own speed recordwww.popsci.comEdenRester@kbin.social to Technology@lemmy.world · 11 个月前message-square42fedilinkfile-text
The Parker Solar Probe’s new top speed could get you from NYC to LA in just 20 seconds. It’s not done yet.
minus-squareLinuxSBC@lemm.eelinkfedilinkEnglisharrow-up3·11 个月前Yes, the Oberth effect means that firing a rocket at the periapsis changes your orbit more than at any other point in the orbit.
Yes, the Oberth effect means that firing a rocket at the periapsis changes your orbit more than at any other point in the orbit.