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Hot tips for the Big Bang

September 09, 2008 | User rating: 3.7 / 5 after 20 vote(s) | User comments: 1

As the world waits for the start of the biggest physics experiment ever undertaken, the Institute of Physics (IOP)’s Chief Executive has taken a punt on three hot tips for what will happen after switch-on of the Large Hadron ...


An accurate speedometer for astronomy

September 09, 2008 | User rating: 4.8 / 5 after 18 vote(s) | User comments: 2

Events on a cosmic scale are often barely discernable on Earth. This explains why astronomers are currently not able to prove directly that the universe is expanding at an ever increasing rate, nor can they ...


Climate: New spin on ocean's role

September 09, 2008 | User rating: 3.9 / 5 after 19 vote(s) | User comments: 2

New studies of the Southern Ocean are revealing previously unknown features of giant spinning eddies that have a profound influence on marine life and on the world's climate.


Hydrogen bonds: Scientists find new mechanism

September 09, 2008 | User rating: 4.1 / 5 after 15 vote(s) | No comments yet

Water’s unrivaled omnipresence and the crucial role it plays in life drives scientists’ to understand every detail of its unusual underlying properties on the microscopic scale.


Could Graphene Replace Semiconductors?

September 08, 2008 | User rating: 4.6 / 5 after 37 vote(s) | User comments: 3

(PhysOrg.com) -- “People want a faster computer chip,” Philip Kim tells PhysOrg.com. “And it needs to be smaller. But in order to increase the speed of the chip, or to get it smaller, we are approaching a point where ...


New concept for creating quantum states in many-body systems

September 07, 2008 | User rating: 4.6 / 5 after 24 vote(s) | User comments: 1

(PhysOrg.com) -- In the online edition of Nature Physics, theoretical physicists from the Institute for Quantum Optics and Quantum Information (IQOQI) and the University of Innsbruck today are presenting ...


Physicists investigate how time moves forward

September 05, 2008 | User rating: 4.2 / 5 after 152 vote(s) | User comments: 55

As humans, we have a very intuitive concept of time, and of the differences between the past, present, and future. But, as scientists Edward Feng of the University of California, Berkeley, and Gavin Crooks of the Lawrence ...


Michigan integral to world's largest physics experiment

September 05, 2008 | User rating: 4.3 / 5 after 7 vote(s) | No comments yet

After 20 years of construction, a machine that could either verify or nullify the prevailing theory of particle physics is about to begin its mission. CERN's epic Large Hadron Collider (LHC) project currently involves 25 ...


LHC switch-on fears are completely unfounded: new research paper

September 05, 2008 | User rating: 4.6 / 5 after 35 vote(s) | User comments: 25

(PhysOrg.com) -- A new report published on Friday, 5 September, provides the most comprehensive evidence available to confirm that the Large Hadron Collider (LHC)'s switch-on, due on Wednesday next week, poses no threat to ...


A fine-tooth comb to measure the accelerating universe

September 04, 2008 | User rating: 4.7 / 5 after 20 vote(s) | No comments yet

Astronomical instruments needed to answer crucial questions, such as the search for Earth-like planets or the way the Universe expands, have come a step closer with the first demonstration at the telescope ...


Team studies how new helium ion microscope measures up

September 04, 2008 | User rating: 4.3 / 5 after 12 vote(s) | User comments: 1

Just as test pilots push planes to explore their limits, researchers at the National Institute of Standards and Technology are probing the newest microscope technology to further improve measurement accuracy ...


Butterfly wings may help scientists better understand photonic crystals

September 04, 2008 | User rating: 4.4 / 5 after 17 vote(s) | No comments yet

As technology moves forward, many scientists are looking to nature to find inspiration for the development of advanced materials that can have a variety of practical applications.


The ATLAS Pixel Detector

September 03, 2008 | User rating: 4 / 5 after 7 vote(s) | No comments yet

With the Large Hadron Collider start-up only weeks away, SLAC researchers working on the LHC are feeling the excitement. SLAC has been involved in designing and building the ATLAS (A Toroidal LHC ApparatuS) ...


Fermilab physicists discover 'doubly strange' particle

September 03, 2008 | User rating: 4.8 / 5 after 62 vote(s) | User comments: 1

Physicists of the DZero experiment at the U.S. Department of Energy's Fermi National Accelerator Laboratory have discovered a new particle made of three quarks, the Omega-sub-b (Ωb). The particle contains ...


Putting the Squeeze on Nitrogen for High Energy Materials

September 03, 2008 | User rating: 4.4 / 5 after 11 vote(s) | No comments yet

(PhysOrg.com) -- Nitrogen atoms like to travel in pairs, hooked together by one of the strongest chemical bonds in nature. By subjecting nitrogen molecules to extreme temperatures and pressures scientists ...


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