It takes incredible energies to accelerate masses near the speed of light. So how do…
Category:
SCIENCE
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The first colliding galaxy cluster to reveal dark matter, empirically, turns 20 this year. Here’s…
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Many facts are well-known to professionals, but are unappreciated or even rejected outright by the…
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For decades, theorists have been cooking up “theories of everything” to explain our Universe. Are…
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Although a star’s “birth” is well-defined, it doesn’t correspond to an ignition event in its…
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Every time a new star forms, there’s an opportunity to form planets alongside and around…
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One parameter, alone, sets the dividing line between rocky planets, gas giants, brown dwarfs, stars,…
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By looking at a giant, remarkable, edge-on protoplanetary system, astronomers have found a proto-protoplanet for…
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As the world teeters on the brink of nuclear war, distant, advanced civilizations would never…
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As light travels across the Universe, it’s subject to cosmic expansion, changing fields, and relative…