News tagged with speed of light

Related topics: cern , large hadron collider , protons , neutrinos , light

Astronomy without a telescope -- time freeze

There is a story told about traveling at the speed of light in which you are asked to imagine that you begin by standing in front of a big clock – like Big Ben. You realize that your current perception ...

Physics / General Physics

created Jan 24, 2011 | popularity 4 / 5 (9) | comments 26

Fastest movie in the world recorded: Scientists develop a method to film nanostructures

When we catch a cold, the immune system steps in to defend us. This is a well-known biological fact, but is difficult to observe directly. Processes at a molecular level are not only miniscule, they are often ...

Physics / Optics & Photonics

created Jan 12, 2011 | popularity 4.9 / 5 (8) | comments 1 | with audio podcast

New look at relativity: Electrons can't exceed the speed of light -- thanks to light itself, says biologist

When resolving why electrons can never beat the speed limit set by light, it might be best to forget about time. Thanks to insight from studying movement inside a biological cell, it seems that light itself -- not the relativity ...

Physics / General Physics

created Nov 19, 2010 | popularity 2.6 / 5 (53) | comments 161 | with audio podcast

X-Ray Jets

(PhysOrg.com) -- The supermassive black holes that lie at the centers of galaxies can spawn tremendous bipolar jets of atomic particles.

Space & Earth / Astronomy

created Sep 07, 2010 | popularity 4.6 / 5 (8) | comments 1

Model describes universe with no big bang, no beginning, and no end

(PhysOrg.com) -- By suggesting that mass, time, and length can be converted into one another as the universe evolves, Wun-Yi Shu has proposed a new class of cosmological models that may fit observations of the universe better ...

Physics / General Physics

created Jul 29, 2010 | popularity 4.7 / 5 (181) | comments 198 | with audio podcast weblog

Shutting Off the Large Hadron Collider

On hilly parts of the Interstate highway system, road engineers provide steep-grade areas with gravel off-ramps for trucks that lose their brakes. The ramps bring the big rigs to a rough but safe halt.

Physics / General Physics

created Jul 15, 2010 | popularity 4.7 / 5 (15) | comments 5 | with audio podcast

Large Hadron Collider gains pace: CERN

The world's biggest atom smasher is swiftly gaining pace as scientists seek to unravel the secrets of the universe, the European Organisation for Nuclear Research (CERN) said on Monday.

Physics / General Physics

created Jun 28, 2010 | popularity 4.5 / 5 (35) | comments 157

Researchers analyze the future of transistor-less magnonic logic circuits

(PhysOrg.com) -- As one of the newest research areas today, the field of magnonics is attracting researchers for many reasons, not the least being its possible role in the development of transistor-less logic ...

Physics / General Physics

created Jun 28, 2010 | popularity 4.5 / 5 (18) | comments 2 | with audio podcast feature

'Neutrino oscillation': Particle chameleon caught in the act of changing

(PhysOrg.com) -- Researchers on the OPERA experiment at the INFN's Gran Sasso laboratory in Italy today announced the first direct observation of a tau particle in a muon neutrino beam sent through the Earth ...

Physics / General Physics

created May 31, 2010 | popularity 4.9 / 5 (28) | comments 39 | with audio podcast

Particle 'mousetrap' could help answer gnawing cosmic questions

Capturing fleeting bits of matter to reveal the nature of the universe is a little like trying to trap incredibly tiny, impossibly speedy mice alive.

Physics / General Physics

created Apr 29, 2010 | popularity 4.5 / 5 (6) | comments 4 | with audio podcast

Discovery that quasars don't show time dilation mystifies astronomers

(PhysOrg.com) -- The phenomenon of time dilation is a strange yet experimentally confirmed effect of relativity theory. One of its implications is that events occurring in distant parts of the universe should ...

Space & Earth / Astronomy

created Apr 09, 2010 | popularity 4.7 / 5 (101) | comments 165 | with audio podcast report

Physicists Begin Quest for 'Higgs' Particle at European Collider

(PhysOrg.com) -- More than two dozen UC San Diego physicists and technicians began their long-awaited quest last week in a research facility below the Swiss-French border to find a hypothetical subatomic particle ...

Physics / General Physics

created Apr 07, 2010 | popularity 4.3 / 5 (13) | comments 5

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

Pioneering atom smashing bid makes faltering start

Scientists at the world's largest atom smasher seeking to unravel the secrets of the universe got off to a faltering start on Tuesday, when they failed to collide two high-energy proton beams.

Physics / General Physics

created Mar 30, 2010 | popularity 3 / 5 (5) | comments 1

Measuring material hotter than the sun

(PhysOrg.com) -- Three Vanderbilt physicists are members of the scientific team that have reported creating an exotic state of matter with a temperature of four trillion degrees Celsius. It's the hottest temperature ...

Physics / General Physics

created Mar 02, 2010 | popularity 4.7 / 5 (7) | comments 4