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Wormhole Experiment Called Into Question
...and vice versa, effectively putting on and taking off the glasses. They watch how particles, black holes and wormholes transform as one switches between the two perspectives. Calculations that are...
Dinosaur Bone Study Reveals That Not All Giants Grew Alike
...like D’Emic’s start to open that black box. Breaking Bones Bones contain secrets about an animal’s life history. Holes left behind by long-gone blood vessels can reveal a creature’s metabolic...
Shadows in the Big Bang Afterglow Reveal Invisible Cosmic Structures
...suggests that blasts from supernovas and accreting supermassive black holes forced the gas away from its dark matter nodes, spreading it out so that it was too thin and cold...
Black Holes Will Eventually Destroy All Quantum States, Researchers Argue
...like somehow it’s deep.” Black Holes and Superpositions To understand how a black hole could observe the universe, start small. Consider the classic double-slit experiment, in which quantum particles are...
Physicists Use Quantum Mechanics to Pull Energy out of Nothing
...entanglement. Black holes shrink by emitting radiation entangled with their interiors, a process that can also be viewed as the black hole swallowing dollops of negative energy. Hotta noted that...
How Will the Universe End?
...you leave a black hole alone long enough, it’ll kind of radiate away its energy — the black holes evaporate, everything decays into this disordered energy. So everything that was...
How Our Reality May Be a Sum of All Possible Realities
...approach to argue that information leaks out of dying black holes. This “seems to be the richer point of view to take,” said Simon Ross, a quantum gravity theorist at...
Astronomers Say They Have Spotted the Universe’s First Stars
...can produce a similar helium II signature, including scorching disks of material that swirl around black holes. Wang thinks his team can rule out a black hole as the source...
Mathematicians Find an Infinity of Possible Black Hole Shapes
...mass. The same holds for black holes — or, to be more precise, the event horizons of black holes — which must, according to theory, be spherically shaped in a...