weird@sub.wetshaving.social to memes@lemmy.world · 7 days agoThis is the hardest concept to understand in physicssub.wetshaving.socialimagemessage-square109linkfedilinkarrow-up1728arrow-down17
arrow-up1721arrow-down1imageThis is the hardest concept to understand in physicssub.wetshaving.socialweird@sub.wetshaving.social to memes@lemmy.world · 7 days agomessage-square109linkfedilink
minus-squareSippyCup@feddit.nllinkfedilinkEnglisharrow-up5·7 days agoA hollow sphere. You could picture this as a spherical cow of uniform density if you prefer.
A hollow sphere.
You could picture this as a spherical cow of uniform density if you prefer.