Tag
dark energy
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The Cosmic Countdown: When Will the Universe End?
The search for the universe’s expiration date began with Einstein’s general relativity, which predicted a dynamic cosmos—one that could expand, contract, or...
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The Mystery of When Was the World Formed: Science’s Most Fascinating Timeline
The universe didn’t begin with a bang in the way we imagine explosions: no fireworks, no sound. Instead, it emerged from an unfathomable state of infinite...