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For One Tiny Instant, Physicists May Have Broken a Law of Nature

(PhysOrg.com) -- For a brief instant, it appears, scientists at Brook­haven National Laboratory on Long Island recently discovered a law of nature had been broken.

Physics / General Physics

created Mar 19, 2010 | popularity 4.5 / 5 (110) | comments 77 | with audio podcast

Atom smasher achieves 'Big Bang' collisions (Update)

Scientists at the world's biggest atom smasher on Tuesday started colliding particles at record energy levels, opening a new era in the quest for the universe's deepest secrets.

Physics / General Physics

created Mar 30, 2010 | popularity 4.8 / 5 (65) | comments 72

Masses of common quarks are revealed

(PhysOrg.com) -- A research group co-founded by Cornell physics professor G. Peter Lepage has calculated the mass of the three lightest and, therefore, most elusive quarks: up, down and strange.

Physics / General Physics

created May 03, 2010 | popularity 4.8 / 5 (59) | comments 251

Early Universe was a liquid: First results from the Large Hadron Collider's ALICE experiment

(PhysOrg.com) -- In an experiment to collide lead nuclei together at CERN's Large Hadron Collider physicists from the ALICE detector team including researchers from the University of Birmingham have discovered ...

Physics / General Physics

created Nov 23, 2010 | popularity 4.7 / 5 (60) | comments 76 | with audio podcast

Is Everything Made of Mini Black Holes?

(PhysOrg.com) -- In trying to understand how gravity behaves on the quantum scale, physicists have developed a model that has an interesting implication: mini black holes could be everywhere, and all particles ...

Physics / General Physics

created May 18, 2009 | popularity 4.6 / 5 (60) | comments 56 weblog

Einstein equations indicate possibility of black hole formation at the LHC

(PhysOrg.com) -- One of the concerns that has been voiced about the Large Hadron Collider (LHC), is that it could result in the formation of black holes that could destroy the world. While most scientists ...

Physics / General Physics

created Apr 06, 2010 | popularity 4 / 5 (63) | comments 364 | with audio podcast feature

Experiments offer tantalizing clues as to why matter prevails in the universe

A large collaboration of physicists working at the Fermilab Tevatron particle collider has discovered evidence of an explanation for the prevalence of matter over antimatter in the universe. They found that colliding protons ...

Physics / General Physics

created Aug 16, 2010 | popularity 4.8 / 5 (53) | comments 104 | with audio podcast

From two-trillion-degree heat, researchers create new matter -- and new questions

(PhysOrg.com) -- A worldwide team of researchers have for the first time created a particle that is believed to have been in existence immediately after the creation of the universe - the so-called "Big Bang" ...

Physics / General Physics

created Mar 04, 2010 | popularity 4.8 / 5 (51) | comments 39 | with audio podcast

Large Hadron Collider scientists spot potential new discovery: CERN

Scientists at the world's biggest atom smasher said Tuesday they appeared to have discovered a previously unobserved phenomenon in their quest to unravel the deepest secrets of the universe.

Physics / General Physics

created Sep 21, 2010 | popularity 4.4 / 5 (52) | comments 54 | with audio podcast

What will the Large Hadron Collider reveal?

With its successful test run at the end of 2009, the Large Hadron Collider near Geneva, Switzerland, seized the world record for the highest-energy particle collisions created by mankind. We can now reflect ...

Physics / General Physics

created Jan 07, 2010 | popularity 4.6 / 5 (48) | comments 23

A line on string theory

(PhysOrg.com) -- A Harvard theoretical physicist has discussed with scientists at the Large Hadron Collider in Switzerland the possibility that they may discover a theorized "stau" particle, with a lifetime ...

Physics / General Physics

created Nov 12, 2009 | popularity 4.7 / 5 (47) | comments 15

Scientists Prove Cosmic Rays Are Made of Protons

Cosmic rays are made of protons, scientists found as they used a vast array of telescopes arranged across the Utah desert. Each telescope in the 67-unit arrangement sees the sky with a multifaceted eye. It’s ...

Physics / General Physics

created Jul 01, 2010 | popularity 4.5 / 5 (47) | comments 8 | with audio podcast

First atoms reported smashed in Large Hadron Collider (Update)

Two circulating beams on Monday produced the first particle collisions in the world's biggest atom smasher, the Large Hadron Collider (LHC), three days after its restart, scientists announced.

Physics / General Physics

created Nov 23, 2009 | popularity 4.3 / 5 (47) | comments 41

Scientists find evidence for significant matter-antimatter asymmetry

(PhysOrg.com) -- Scientists of the DZero collaboration at the Department of Energy’s Fermi National Accelerator Laboratory announced Friday, May 14, that they have found evidence for significant violation ...

Physics / General Physics

created May 18, 2010 | popularity 4.9 / 5 (41) | comments 86 | with audio podcast

3 Questions: Steven Nahn on the elusive Higgs boson

(PhysOrg.com) -- Troubles at the Large Hadron Collider have led some physicists to suggest the Higgs boson is sabotaging its own discovery. Nahn explains why he disagrees.

Physics / General Physics

created Oct 19, 2009 | popularity 4.3 / 5 (41) | comments 10