General Physics news

Researchers Find Innate Correlations Among Different Power Law Phenomena

Researchers Find Innate Correlations Among Different Power Law Phenomena

Physics / General Physics

created Nov 17, 2009 | popularity 4.3 / 5 (15) | comments 14

(PhysOrg.com) -- Studying the patterns that emerge in natural and social phenomena is a popular area of research, although usually individual phenomena are studied separately from each other. In a recent study, ...


Restored machine to explore mysteries of Big Bang (AP)

Restored machine to explore mysteries of Big Bang

Physics / General Physics

created 17 hours ago | popularity 4.5 / 5 (15) | comments 9

(AP) -- Scientists are preparing the world's largest atom smasher to explore the depths of matter after successfully restarting the $10 billion machine following more than a year of repairs.


Proton's party pals may alter its internal structure

Proton's party pals may alter its internal structure

Physics / General Physics

created Nov 18, 2009 | popularity 4.6 / 5 (20) | comments 9

A recent experiment at the DOE's Thomas Jefferson National Accelerator Facility has found that a proton's nearest neighbors in the nucleus of the atom may modify the proton's internal structure.


Turning heat to electricity

Turning heat to electricity... efficiently

Physics / General Physics

created Nov 18, 2009 | popularity 4.8 / 5 (57) | comments 4

(PhysOrg.com) -- In everything from computer processor chips to car engines to electric powerplants, the need to get rid of excess heat creates a major source of inefficiency. But new research points the way ...


Tapering a Free-Electron Laser to Extract More Juice

Tapering a Free-Electron Laser to Extract More Juice

Physics / General Physics

created Nov 20, 2009 | popularity 4 / 5 (1) | comments 0

(PhysOrg.com) -- Researchers from the NSLS and Science Applications International Corporation (SAIC) have demonstrated a technique that could be used to significantly improve the quantity and quality of light ...


A view of a superconducting solenoid magnet at the European Organization for Nuclear Research (CERN) near Geneva

CERN atom-smasher restarts after 14-month hiatus: official

Physics / General Physics

created Nov 20, 2009 | popularity 4.6 / 5 (22) | comments 0

The world's biggest atom-smasher, shut down after its inauguration in September 2008 amid technical faults, restarted on Friday, a spokesman for the European Organisation for Nuclear Research said.


Ultra-Powerful Laser Reproduces How Star's Jets Travel through Interstellar Space

Ultra-Powerful Laser Reproduces How Star's Jets Travel through Interstellar Space

Physics / General Physics

created Nov 20, 2009 | popularity 4.4 / 5 (7) | comments 0

(PhysOrg.com) -- A multi-trillion-watt laser at the University of Rochester has simulated a stellar jet -- an outpouring of matter from a fledgling star -- with unprecedented realism.


nuclear power plant

Doubts raised on nuclear industry viability

Physics / General Physics

created Nov 19, 2009 | popularity 3.1 / 5 (20) | comments 19

(PhysOrg.com) -- The investment in nuclear power has been growing around the world over the last few years, being viewed as a means for countries to control their energy security, avoid the price fluctuations ...


Crashing the size barrier

Crashing the size barrier

Physics / General Physics

created Nov 18, 2009 | popularity 4.4 / 5 (14) | comments 6

Like surfers on monster waves, electrons can ride waves of plasma to very high energies in a very short distance. Scientists have proven that plasma acceleration works. Now they're developing it as a way to ...


Novel connector uses magnets for leak-free microfluidic devices

Novel connector uses magnets for leak-free microfluidic devices

Physics / General Physics

created Nov 18, 2009 | popularity 4.8 / 5 (4) | comments 0

Like other users of microfluidic systems, National Institute of Standards and Technology researcher Javier Atencia was faced with an annoying engineering problem: how to simply, reliably and most of all, tightly, ...


Large Hadron Collider (LHC)

LHC nears restart after repairs

Physics / General Physics

created Nov 17, 2009 | popularity 4.4 / 5 (16) | comments 3

The European Organization for Nuclear Research says it expects to restart the world's largest atom smasher by this weekend after more than a year of repairs.


Engineer Discovers Why Particles Like Flour Disperse on Liquids

Engineer Discovers Why Particles Like Flour Disperse on Liquids

Physics / General Physics

created Nov 16, 2009 | popularity 4.3 / 5 (15) | comments 2

(PhysOrg.com) -- Even if you are not a cook, you might have wondered why a pinch of flour (or any small particles) thrown into a bowl of water will disperse in a dramatic fashion, radiating outward as if it ...


Measuring Electron Orbitals

Measuring Electron Orbitals

Physics / General Physics

created Nov 16, 2009 | popularity 5 / 5 (7) | comments 0

(PhysOrg.com) -- For the first time, it has been possible to measure electron density in individual molecular states using what is known as the photoelectric effect. Now published in Science, this method repres ...


Stimulus grant will improve physics arXiv

Physics / General Physics

created Nov 18, 2009 | popularity 3.5 / 5 (2) | comments 0

(PhysOrg.com) -- Stimulus funding will enhance Cornell's e-print arXiv of scientific papers to help users identify a work's main concepts, see research reports in context and easily find related work.


Spotting evidence of directed percolation

Spotting evidence of directed percolation

Physics / General Physics

created Nov 17, 2009 | popularity 3.5 / 5 (2) | comments 0

A team of physicists has, for the first time, seen convincing experimental evidence for directed percolation, a phenomenon that turns up in computer models of the ways diseases spread through a population ...