Astronaut does an experiment with candy corn in space

Don Pettit , on the international space station , swipe everyone ’s candy corn – for skill ! In this video , with confect corn , water system , and crude oil , he shows how scoop molecules clean house people ’s clothes . Then he pigs out on the confect clavus .

Soap molecules are a collision of two sort of molecules . One is glacial , intend it has a more or less positively - charged side and a slightly negatively - send side . It is n’t an overall charged speck . It just has its atoms arranged so that the negatron are hug a niggling tighter to one atom than another . Water also has slightly charged side , since the atomic number 1 mote have a easy grip on their electrons than the atomic number 8 molecule . The electron hug close to the oxygen , giving it a disconfirming charge . arctic particle interact well with each other .

Not all molecules are polar , though . Nonpolar molecules have a very even distribution of electric charge , and do n’t interact with polar molecules at all . Fats and grunge are nonpolar , which is why they do n’t lift out when wash in pee . Soap process because it links its polar molecule to its nonpolar molecule . This permit it interact with both water and the kind of pith that balk being lifted away by water system .

Don Pettit demonstrated this by douse the pointy side of the confect corn in water , and the blunt side of the molecule in oil . This gave it a diametric and nonpolar side , like soap molecule . He then made a floating blob of water . When he bestow candy edible corn to the water , its polar side automatically oriented itself toward the water , and its nonpolar side oriented itself aside from the water . Once enough corn was around the water , it formed a stable blob of nuggets that could be manipulated .

max works much like this , except instead of the polar , or hydrophilic , ends being towards the center blob of water , the nonpolar , or hydrophobic , terminate of the molecule would be orient around a central blob of oil colour . finally the grievous bodily harm would altogether surround the oil color , latching on to it . Meanwhile , the polar oddment of the soap atom would be grabbing hold of weewee washing around the blob , and the entire anatomical structure would be lifted aside .

Something strange happened in this experiment , though . Instead of just being manageable , the whole blob go solid , and became a lump of candy that could be constrict without wring . This could have head to a whole new Corn in Space theory of physics , but unluckily Pettit had already eat all the confect corn whisky on the station .

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