positron
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The Universe’s First Moments
Imagine a time before galaxies existed, before the first stars had been born, before the most basic building blocks of matter — atoms — had formed. This was mere moments after the Big Bang. No one understands how matter and…
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The Proton-Proton Chain
Take a wild guess: how much energy do you think the sun generates? Think about it. It definitely generates enough energy to power a world. Humans depend on the photosynthesis of plants, which converts sunlight into energy. And that’s not…
