galactic cannibalism
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How Galaxies Evolve
Ever since astronomers realized that the mysterious, fuzzy objects known as “spiral nebulae” were, in fact, separate galaxies beyond our own, we’ve sought to understand the stories of galaxies. We’ve since discovered that most galaxies are found in galaxy clusters.…
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When Galaxies Collide
Meet the Whirlpool Galaxy, a spiral galaxy in the constellation Canes Venatici. This was actually the first galaxy to be classified as a spiral. Specifically, the Whirlpool Galaxy is what we call a grand-design spiral: a galaxy with a very…
