BigBangTheory
How will the universe end?
How will the universe end? The universe will likely continue to exist for billions of years, but its future is uncertain and subject to change. In a few billion years, the Milky Way and Andromeda galaxies might collide, resulting in a spectacular view for future observers. Star formation will eventually shut down, leading to galaxies […]
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How do atoms form? A physicist explains where the atoms that make up everything around come from
How do atoms form? A physicist explains where the atoms that make up everything around come from Atoms are the building blocks of everything around us, and they’re made up of protons, neutrons, and electrons. The number of protons in an atom determines its chemical properties. The universe’s hydrogen and helium atoms formed about 400,000 […]
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