randomaccount43543@lemmy.world to xkcd@lemmy.worldEnglish · 6 months agoxkcd #2933: Elementary Physics Pathsimgs.xkcd.comimagemessage-square63fedilinkarrow-up1726arrow-down17file-text
arrow-up1719arrow-down1imagexkcd #2933: Elementary Physics Pathsimgs.xkcd.comrandomaccount43543@lemmy.world to xkcd@lemmy.worldEnglish · 6 months agomessage-square63fedilinkfile-text
https://xkcd.com/2933 Alt text: ==COSMOLOGY==> ‘Uhhh … how sure are we that everything is made of these?’
minus-squareSentau@discuss.tchncs.delinkfedilinkEnglisharrow-up1arrow-down1·edit-26 months ago They are both describing the same particles. Water and ice are made up the same particles and molecules yet the mathematical structure to define the effect of force/pressure is very different - plastic deformation vs fluid dynamics as the example given above
Water and ice are made up the same particles and molecules yet the mathematical structure to define the effect of force/pressure is very different - plastic deformation vs fluid dynamics as the example given above