#this took me waaaay long to make photoshop overlays hate me
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tragicotps · 8 months ago
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"Now that world, and every other universe, came about as a result of possibility. Take the example of tossing a coin: it can come down heads or tails, and we don't know before it lands which way it's going to fall. If it comes down heads, that means that the possibility of its coming down tails has collapsed. Until that moment the two possibilities were equal. "But on another world, it does come down tails. And when that happens, the two worlds split apart. I'm using the example of tossing a coin to make it clearer. In fact, these possibility collapses happen at the level of elementary particles, but they happen in just the same way: one moment several things are possible, the next moment only one happens, and the rest don't exist. Except that other worlds have sprung into being, on which they did happen. - Northern lights - P. Pullman
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