>>12900377>it IS an explanation because in an actual vacuum, that negative pressure is evenly distributed so it imparts no force.this is a 100% total misunderstanding on your part
a vacuum isn't "negative pressure", it's just a complete lack of pressure
the reason a vacuum cleaner works isn't because it's somehow generating "negative pressure" (which doesn't exist), it's just because it's generating, you guessed it, a vacuum
it doesn't impart any force at all relative to the actual vacuum of space, once particles leave the nozzle, that's it, and the same is true for this balloon
again, just see the explanation here, that is 100% correct, and what is happening:
>>12900286