sanitation@lemmy.radio to Technology@lemmy.worldEnglish · 1 day agoNASA fired up a prototype of its electromagnetic thruster inside a vacuum chamber, reaching power levels of up to 120 kilowatts—the highest achieved in U.S. tests of an electric propulsion systemgizmodo.comexternal-linkmessage-square18fedilinkarrow-up1190arrow-down13
arrow-up1187arrow-down1external-linkNASA fired up a prototype of its electromagnetic thruster inside a vacuum chamber, reaching power levels of up to 120 kilowatts—the highest achieved in U.S. tests of an electric propulsion systemgizmodo.comsanitation@lemmy.radio to Technology@lemmy.worldEnglish · 1 day agomessage-square18fedilink
minus-squareMonkderVierte@lemmy.ziplinkfedilinkEnglisharrow-up4·21 hours agoWhat was it again? 1 Watt is ~= lifting a 100g schoko 1 meter (ignoring inefficiencies in muscles). Did i get the unit right?
minus-squaregandalf_der_12te@discuss.tchncs.delinkfedilinkEnglisharrow-up3·edit-29 hours agolifting a 100g schoko 1 meter per second, on Earth in space no because there’s no gravity, so lifting things doesn’t take energy, only acceleration does. too lazy to calculate now, the relation is simple but i’m lazy.
minus-squareFippleStone@aussie.zonelinkfedilinkEnglisharrow-up5·19 hours agoHow many grams of hamster is it per gram of schoko
What was it again? 1 Watt is ~= lifting a 100g schoko 1 meter (ignoring inefficiencies in muscles). Did i get the unit right?
lifting a 100g schoko 1 meter per second, on Earth
in space no because there’s no gravity, so lifting things doesn’t take energy, only acceleration does. too lazy to calculate now, the relation is simple but i’m lazy.
How many grams of hamster is it per gram of schoko
ca. 1 banana.