Blaze@reddthat.com to interestingasfuck@lemm.eeEnglish · 11 个月前A NASA ion engine while under test at the Glenn Research Center. It can propel spacecrafts to speeds of up to 320,000 km per houri.ibb.coimagemessage-square17linkfedilinkarrow-up1155arrow-down17file-text
arrow-up1148arrow-down1imageA NASA ion engine while under test at the Glenn Research Center. It can propel spacecrafts to speeds of up to 320,000 km per houri.ibb.coBlaze@reddthat.com to interestingasfuck@lemm.eeEnglish · 11 个月前message-square17linkfedilinkfile-text
minus-squareBlade9732@lemmy.worldlinkfedilinkarrow-up12·11 个月前I think you got the decimal wrong there. It should be 198,838 Miles per hour.
I think you got the decimal wrong there. It should be 198,838 Miles per hour.