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7 posts tagged with physics and blackholes. (View popular tags)
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conservation of information

A Black Hole Mystery Wrapped in a Firewall Paradox - "A paradox around matter leaking from black holes puts into question various scientific axioms: Either information can be lost; Einstein's principle of equivalence is wrong; or quantum field theory needs fixing." [more inside]
posted by kliuless on Aug 18, 2013 - 36 comments

End-of-the-world Filter

Larry Niven warned everyone about it. MetaFilter, too: Try to escape. Quantum black holes is dangerous.
posted by Kronos_to_Earth on Mar 29, 2008 - 70 comments

Quantum Mechanics: Myths and Facts

Quantum Mechanics: Myths and Facts (pdf), a recently-updated paper on the Cornell arXiv peer-review site. By Hrvoje Nikolić of the Rudjer Bošković Institute in Croatia. [more inside]
posted by XMLicious on Feb 25, 2008 - 47 comments

Don't give me any of that intelligent life crap, just give me something I can blow up

For a star as big as our universe the calculated vacuum energy inside its shell matches the value of dark energy seen in the universe today. "It's like we are living inside a giant dark energy star" say two physicists and their collegues. Dark energy stars may do away with the concept of black holes. (also seen recently on )
posted by Smedleyman on May 15, 2006 - 34 comments

Italo Calvino's Cosmicomics

"I was willing to bet that there was going to be a universe, and I hit the nail on the head." The other day we had Avram Davidson, which got me thinking of Calvino's Invisible Cities, but all the recent talk about black holes made me remember that Italo Calvino is at his most charming when he's playing with physics, math, and cosmology in Cosmicomics.
posted by vraxoin on Nov 20, 2002 - 15 comments

Wot, no black holes?

Wot, no black holes? Those wacky boffins in science land have already had a pop at the Higg's boson, but now they're moving on to everybody's favourite theoretical singularity, with a new theory about what happens when a star kicks the astral bucket.
posted by stuporJIX on Jan 26, 2002 - 6 comments

"Observing" other dimensions.

"Observing" other dimensions. The existence of tiny black holes, produced by cosmic rays in the Earth's atmosphere, if confirmed by the Auger cosmic ray observatory, might provide evidence for other dimensions beyond Space and Time.
Amazing how theories considered untestable by experiment a few years ago are turning into "real" science.
posted by talos on Jan 15, 2002 - 11 comments

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