boem@lemmy.world to Technology@lemmy.worldEnglish · 1 year agoHydrogen-powered planes almost ready for takeoffarstechnica.comexternal-linkmessage-square52fedilinkarrow-up1348arrow-down125cross-posted to: technology@beehaw.org
arrow-up1323arrow-down1external-linkHydrogen-powered planes almost ready for takeoffarstechnica.comboem@lemmy.world to Technology@lemmy.worldEnglish · 1 year agomessage-square52fedilinkcross-posted to: technology@beehaw.org
minus-squareroguetrick@kbin.sociallinkfedilinkarrow-up3arrow-down1·edit-21 year agoYou can’t keep liquid hydrogen by pressure alone and even as a liquid it’s volume density it’s very low compared to other liquids.
You can’t keep liquid hydrogen by pressure alone and even as a liquid it’s volume density it’s very low compared to other liquids.