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Does the quantum wave function represent reality?

(Phys.org) -- At the heart of quantum mechanics lies the wave function, a probability function used by physicists to understand the nanoscale world. Using the wave function, physicists can calculate a system's ...

Physics / Quantum Physics

created Apr 25, 2012 | popularity 4.7 / 5 (38) | comments 136 | with audio podcast feature

Paper stirs up controversy over the nature of the quantum wave function

(Phys.org) -- Back in November, a paper posted to a preprint server arXiv by three British physicists prompted some heated debate regarding the nature of the quantum wave function, a probability function that p ...

Physics / Quantum Physics

created May 09, 2012 | popularity 4.3 / 5 (23) | comments 131 | with audio podcast weblog

Hitachi unveils motor without 'rare earths'

Japanese high-tech firm Hitachi Wednesday unveiled an electric motor that does not use "rare earths", aiming to cut costs and reduce dependence on imports of the scarce minerals from China.

Technology / Engineering

created Apr 11, 2012 | popularity 3.8 / 5 (25) | comments 18

No-photon laser: Physicists demonstrate 'superradiant' laser design

Physicists at JILA have demonstrated a novel "superradiant" laser design, which has the potential to be 100 to 1,000 times more stable than the best conventional visible lasers. This type of laser could boost ...

Physics / Optics & Photonics

created Apr 04, 2012 | popularity 4.9 / 5 (14) | comments 7 | with audio podcast

Getting to know the Goldilocks planet

NASA's Kepler spacecraft is discovering a veritable avalanche of alien worlds.  Recent finds include planets with double suns, massive "super-Earths" and "hot Jupiters," and a miniature solar system.  ...

Space & Earth / Space Exploration

created Mar 30, 2012 | popularity 5 / 5 (13) | comments 0 | with audio podcast

Scattered light could reveal alien atmospheres

The light scattered off distant worlds could help reveal details about their atmospheres that no other method could uncover, scientists find.

Space & Earth / Astronomy

created Feb 20, 2012 | popularity 4.8 / 5 (13) | comments 0 | with audio podcast

Researchers pioneer molecular catalyser

Scientists in Sweden have developed a molecular catalyser with the ability to quickly oxidise water to oxygen. Presented in the journal Nature Chemistry, the results are a significant contribution to the future ...

Chemistry / Materials Science

created Apr 16, 2012 | popularity 5 / 5 (12) | comments 10 | with audio podcast

Two crystals linked by quantum physics

Physicists take a perverse pleasure in playing with the strangeness of the quantum world. That's how they have managed to entangle minuscule objects such as photons. After specific manipulations, they persuade two photons ...

Physics / Quantum Physics

created Mar 05, 2012 | popularity 4.8 / 5 (12) | comments 4 | with audio podcast

World record find: Oldest evidence of lobsters living together discovered in gas shale

(PhysOrg.com) -- Discovering direct animal behavior from the fossil record can only be done in exceptional circumstances. Such circumstances exist in the German Posidonia gas shale from the Jurassic period ...

Other Sciences / Archaeology & Fossils

created Mar 08, 2012 | popularity 5 / 5 (11) | comments 1 | with audio podcast

Venus to appear in once-in-a-lifetime event

On 5 and 6 June this year, millions of people around the world will be able to see Venus pass across the face of the Sun in what will be a once-in-a-lifetime experience.

Space & Earth / Space Exploration

created May 01, 2012 | popularity 5 / 5 (11) | comments 8

US rejects proposal to put Internet under UN control

US officials, lawmakers and technology leaders voiced firm opposition Thursday to efforts to bring the Internet under UN control, saying it could hurt free expression and commerce.

Technology / Internet

created May 31, 2012 | popularity 5 / 5 (11) | comments 12

Interpol swoop nets 25 suspected 'Anonymous' hackers

Interpol has arrested 25 suspected members of the 'Anonymous' hackers group in a swoop covering more than a dozen cities in Europe and Latin America, the global police body said Tuesday.

Technology / Internet

created Feb 28, 2012 | popularity 5 / 5 (9) | comments 8

New eyeglasses allow you to adjust prescription yourself

(Phys.org) -- A new kind of eyeglasses is now available from a British company that allows the wearer to adjust the prescription anytime, anywhere, via small thumb-dials on the sides. Called, Eyejusters, the ...

Technology / Hi Tech & Innovation

created May 31, 2012 | popularity 4.5 / 5 (8) | comments 2 | with audio podcast report

Origami-inspired paper sensor could test for malaria and HIV for less than 10 cents

Inspired by the paper-folding art of origami, chemists at The University of Texas at Austin have developed a 3-D paper sensor that may be able to test for diseases such as malaria and HIV for less than 10 ...

Chemistry / Analytical Chemistry

created Mar 08, 2012 | popularity 5 / 5 (7) | comments 0 | with audio podcast

Increasingly, children's books are where the wild things aren't: study

Was your favorite childhood book crawling with wild animals and set in places like jungles or deep forests? Or did it take place inside a house or in a city, with few if any untamed creatures in sight?

Other Sciences / Social Sciences

created Feb 22, 2012 | popularity 4.8 / 5 (6) | comments 4