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If physics stopped working

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TheSigFig

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If someone asks why physics is so important, tell them that the world just wouldn't work without it. Not the way we know it at least. As this is my final post of the year, I thought it'd be a cool idea to talk about what the world would be like if certain parts of physics didn't exist. In a previous post, I discussed the difficulty that would come with living in a world without friction, and I also mentioned how without electrostatic force, objects would phase right through each other. It would also mean current electricity would not exist, but what would that matter if we couldn't even use it. If gravity didn't exist, objects would keep moving until they hit something, and everything in space would just drift endlessly in one direction. Which means the earth could potentially drift into another planet or a star, which wouldn't be good. Without magnets, we'd have to find different ways to generate electricity or make power, and compasses would have never been invented, so navigation wouldn't be as easy. So yeah, physics is pretty important, unless you prefer a world that doesn't work. It's what makes our world possible.

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