News tagged with laws of physics

Can newly discovered biology 'law' save lives?

What if doctors in the intensive care unit could predict if and when a patient was about to go into cardiac arrest? They could then be ready when it happened.

Biology / Other

created Nov 02, 2011 | popularity 4.9 / 5 (10) | comments 14 | with audio podcast

Nature's laws may vary across the Universe

(PhysOrg.com) -- One of the laws of nature may vary across the Universe, according to a study published today in the journal Physical Review Letters.

Physics / General Physics

created Oct 31, 2011 | popularity 4.8 / 5 (56) | comments 119 | with audio podcast

Robot biologist solves complex problem from scratch

First it was chess. Then it was Jeopardy. Now computers are at it again, but this time they are trying to automate the scientific process itself.

Technology / Computer Sciences

created Oct 13, 2011 | popularity 4.9 / 5 (27) | comments 25 | with audio podcast

Time reversal: A simple particle could reveal new physics

(PhysOrg.com) -- A simple atomic nucleus could reveal properties associated with the mysterious phenomenon known as time reversal and lead to an explanation for one of the greatest mysteries of physics: the ...

Physics / General Physics

created Oct 11, 2011 | popularity 4.8 / 5 (40) | comments 128 | with audio podcast

Unexpected role of noise in spine formation

The development of periodic structures in embryos giving rise to the formation of, e.g., spine segments, is controlled not by genes but by simple physical and chemical phenomena. Researchers from the Institute of Physical ...

Physics / General Physics

created Sep 29, 2011 | popularity not rated yet | comments 0

New evidence for a preferred direction in spacetime challenges the cosmological principle

(PhysOrg.com) -- According to the cosmological principle, there is no special place or direction in the universe when viewed on the cosmic scale. The assumption enabled Copernicus to propose that Earth was ...

Physics / General Physics

created Sep 07, 2011 | popularity 4.7 / 5 (27) | comments 77 | with audio podcast weblog

Bristol physicists break 150-year-old law

(PhysOrg.com) -- A violation of one of the oldest empirical laws of physics has been observed by scientists at the University of Bristol. Their experiments on purple bronze, a metal with unique one-dimensional ...

Physics / General Physics

created Jul 20, 2011 | popularity 4.4 / 5 (33) | comments 21 | with audio podcast

Galaxy sized twist in time pulls violating particles back into line

(PhysOrg.com) -- University of Warwick physicist has produced a galaxy sized solution which explains one of the outstanding puzzles of particle physics, while leaving the door open to the related conundrum ...

Physics / General Physics

created Jul 14, 2011 | popularity 4.8 / 5 (39) | comments 84 | with audio podcast

Magnetic memory and logic could achieve ultimate energy efficiency

Future computers may rely on magnetic microprocessors that consume the least amount of energy allowed by the laws of physics, according to an analysis by University of California, Berkeley, electrical engineers.

Physics / General Physics

created Jul 01, 2011 | popularity 4.4 / 5 (14) | comments 6 | with audio podcast

Baseball cheaters can't hide from the laws of physics

Some baseball superstitions are accepted as cold, hard truth. But in the world of physics, the most accepted verities are subject to experimentation.

Physics / General Physics

created Jun 28, 2011 | popularity 3.3 / 5 (4) | comments 3 | with audio podcast

Study finds single photons cannot exceed the speed of light

(PhysOrg.com) -- The rule that nothing can travel faster than the speed of light, c, is one of the most fundamental laws of nature. But since this speed limit has only been experimentally demonstrated for ...

Physics / Optics & Photonics

created Jun 24, 2011 | popularity 4.5 / 5 (28) | comments 91 | with audio podcast feature

A step closer to solving one of the biggest mysteries in fundamental physics?

(PhysOrg.com) -- Where did all the matter in the universe come from? This is one of the biggest mysteries in fundamental physics and exciting results released on 15 June 2011 from the international T2K neutrino ...

Physics / General Physics

created Jun 15, 2011 | popularity 4.9 / 5 (22) | comments 6 | with audio podcast

Let's get physics-al: Computing will continue to evolve into the future

Will the future bring us the teleportation devices of "Star Trek" or the sinister machines of the "Matrix"? Theoretical physicist Michio Kaku of the City College of New York says that many of the things that were once the ...

Other Sciences / Other

created Jun 14, 2011 | popularity 3.4 / 5 (7) | comments 0

Making quantum cryptography truly secure

Quantum key distribution (QKD) is an advanced tool for secure computer-based interactions, providing confidential communication between two remote parties by enabling them to construct a shared secret key ...

Physics / Quantum Physics

created Jun 14, 2011 | popularity 5 / 5 (1) | comments 1 | with audio podcast

The physics of animation

From drawings to computer animation, the magic of cartoon movies allows audiences to explore a fantastical and imaginary world. To make animated characters life-like on the big-screen, the laws of physics ...

Physics / General Physics

created Jun 14, 2011 | popularity 5 / 5 (3) | comments 1