fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 1 day agoHD 137010 bmander.xyzimagemessage-square169fedilinkarrow-up1876arrow-down120
arrow-up1856arrow-down1imageHD 137010 bmander.xyzfossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 1 day agomessage-square169fedilink
minus-squareVenat0r@lemmy.worldlinkfedilinkEnglisharrow-up5·edit-21 day agoAnd you’ll only need about 320 million GWh per ~80kg person… plus 4 million GWh per kg of supplies, equipment and ship weight…
minus-squarebufalo1973@piefed.sociallinkfedilinkEnglisharrow-up1·edit-22 hours agoSo 340 PWh per person. A couple of guys with a static bike and a dynamo and that’s it😜 Note: the Earth receives 170 PWh of energy from the Sun in a year.
minus-squareVenator@lemmy.nzlinkfedilinkEnglisharrow-up4·edit-220 hours agoOh and also thats just the pure energy for acceleration/deceleration, not life support, steering, thrust ineffeciencies, take off, landing etc… 😅
And you’ll only need about 320 million GWh per ~80kg person… plus 4 million GWh per kg of supplies, equipment and ship weight…
So 340 PWh per person. A couple of guys with a static bike and a dynamo and that’s it😜
Note: the Earth receives 170 PWh of energy from the Sun in a year.
Oh and also thats just the pure energy for acceleration/deceleration, not life support, steering, thrust ineffeciencies, take off, landing etc… 😅
Great Scott!