26-06-11

Multiverse From Wikipedia, the free encyclopedia

cosmology,multiverse,

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http://commons.wikimedia.org/wiki/File:Multiverse.jpg

 

The multiverse (or meta-universe, metaverse) is the hypothetical set of multiple possible universes (including the historical universe we consistently experience) that together comprise everything that exists: the entirety of space, time, matter, and energy as well as the physical laws and constants that describe them.


The term was coined in 1895 by the American philosopher and psychologist William James.


The various universes within the multiverse are sometimes called parallel universes.


The structure of the multiverse, the nature of each universe within it and the relationship between the various constituent universes, depend on the specific multiverse hypothesis considered.


Multiverses have been hypothesized in cosmology, physics, astronomy, religion, philosophy, transpersonal psychology and fiction, particularly in science fiction and fantasy.


In these contexts, parallel universes are also called "alternative universes", "quantum universes", "interpenetrating dimensions", "parallel dimensions", "parallel worlds", "alternative realities", "alternative timelines", and "dimensional planes," among others.

 

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http://en.wikipedia.org/wiki/Multiverse

 

20-06-11

Observation of Rare Particles May Shed Light On Why the Universe Has More Matter Than Antimatter

 

cosmology, antimatter,cern

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http://commons.wikimedia.org/wiki/File:3D_image_of_Antihy...


ScienceDaily (June 19, 2011) — Shortly after experiments on the Large Hadron Collider (LHC) at the CERN laboratory near Geneva, Switzerland began yielding scientific data last fall, a group of scientists led by a Syracuse University physicist became the first to observe the decays of a rare particle that was present right after the Big Bang.

 

 

By studying this particle, scientists hope to solve the mystery of why the universe evolved with more matter than antimatter.


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http://www.sciencedaily.com/releases/2011/03/110328101306...

 

11-06-11

New Data Still Have Scientists in Dark Over Dark Matter June, 8th 2011

 

dark matter,dark energy,cosmology,skynetblogs

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http://upload.wikimedia.org/wikipedia/commons/5/59/Mass_d...

 

ESA/Hubble

 

A dark-matter experiment deep in the Soudan mine of Minnesota now has detected a seasonal signal variation similar to one an Italian experiment has been reporting for more than a decade.

 

The new seasonal variation, recorded by the Coherent Germanium Neutrino Technology (CoGeNT) experiment, is exactly what theoreticians had predicted if dark matter turned out to be what physicists call Weakly Interacting Massive Particles (WIMPs).

 


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http://www.sciencedaily.com/releases/2011/06/110607094515...