The Picard Maneuver@lemmy.world to Space@lemmy.world · 1 day agoComparison of a picture from Mars (left) to a picture from Earth (right)lemmy.worldimagemessage-square61fedilinkarrow-up1505arrow-down16
arrow-up1499arrow-down1imageComparison of a picture from Mars (left) to a picture from Earth (right)lemmy.worldThe Picard Maneuver@lemmy.world to Space@lemmy.world · 1 day agomessage-square61fedilink
minus-squareFlying Squid@lemmy.worldlinkfedilinkarrow-up1·5 hours ago“Everything” with our sort of molecule for storing information. DNA might not be the only way.
minus-squareleftzero@lemmynsfw.comlinkfedilinkarrow-up4·5 hours agoIt’s not about DNA; it’s about “crab-like” being an optimal shape for something that has to move itself in and manipulate a variety of environments. It doesn’t matter if it’s an arthropod or a robot. Crab-like is almost always optimal.
minus-squareFlying Squid@lemmy.worldlinkfedilinkarrow-up3·edit-25 hours agoOptimal for Earth environments. A crab body would not work if life evolved on a gas giant.
“Everything” with our sort of molecule for storing information. DNA might not be the only way.
It’s not about DNA; it’s about “crab-like” being an optimal shape for something that has to move itself in and manipulate a variety of environments.
It doesn’t matter if it’s an arthropod or a robot. Crab-like is almost always optimal.
Optimal for Earth environments.
A crab body would not work if life evolved on a gas giant.