The Picard Maneuver@lemmy.worldM to TenForward: Where Every Vulcan Knows Your Name@lemmy.world · 3 months agoRecyclinglemmy.worldimagemessage-square31fedilinkarrow-up1423arrow-down13
arrow-up1420arrow-down1imageRecyclinglemmy.worldThe Picard Maneuver@lemmy.worldM to TenForward: Where Every Vulcan Knows Your Name@lemmy.world · 3 months agomessage-square31fedilink
minus-squareidiomaddict@lemmy.worldlinkfedilinkarrow-up2·3 days agoI know this is an old post, but it couldn’t be a closed system, because you’re losing energy through the act of digestion. 2000 calories of food are turned into 600 calories of poop (or whatever the numbers are).
I know this is an old post, but it couldn’t be a closed system, because you’re losing energy through the act of digestion. 2000 calories of food are turned into 600 calories of poop (or whatever the numbers are).