2 Sources, 1 Supernova

The exploding stars known as Type Ia supernovae serve an important role in measuring the universe, and were used to discover the existence of dark energy. They're bright enough to see across large distances, and similar enough to act as a "standard candle" -- an object of known luminosity. The 2011 Nobel Prize in Physics was awarded for the discovery of the accelerating universe using Type Ia supernovae. However, an embarrassing ...

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Donate Unused CPU Cycles and Help Find the Higgs!

Computer simulations of high-energy particle collisions provide a detailed theoretical reference for the measurements performed at accelerators like the Large Hadron Collider (LHC), against which models of both known and 'new' physics can be tested, down to the level of individual particles. By looking for discrepancies between the simulations and the data, we are searching for any sign of disagreement between the current theories and the physical universe. Ultimately, such a disagreement could lead us to the discovery of new phenomena, which may be associated with new fundamental principles of Nature. Less spectacular discrepancies also help guide us towards the most accurate possible description of the Standard Model of Particle Physics and its phenomena - refining the simulations of the known physical laws, by pointing to areas where current simulations succeed and where they fail.

CERN Physicist Gets 5 Years for Plotting Terror

Franco-Algerian particle physicist Adlène Hicheur was condemned today to a 5-year prison sentence, including one year suspended, on terrorism charges. But Hicheur, 35, may be released before the end of June, says his lawyer, Patrick Baudouin, because of possible sentence reductions and the time he has already spent in custody. Hicheur, a former CERN researcher, has been held in "preventive detention" in a high-security jail near Paris since October 2009. The prosecution in Hicheur's case had asked for a 6-year prison term. During his trial on 29 and 30 March, Hicheur acknowledged exchanging e-mails with Mustafa Debchi, an alleged member of al-Qaida in the Islamic Maghreb, and discussing future terrorist actions. Baudouin admitted that words used by Hicheur in the e-mails were "disturbing" but argued that his client never took any concrete steps toward a terrorist act. Hicheur himself testified that he had taken morphine because he was in pain at the time, and that he was in a "turbulent period." The court ruled that Hicheur was guilty of "participation in a criminal organization whose goal was to plan terrorist acts."

“Super Moon” 2012

Because of slight variability in its orbit, this perigee is the closest of all the perigees this year for the Earth's satellite. That means a "super moon" that will appear ~14% larger and ~30% brighter (because it's ~47,000km closer than its apogee, or furthest point away from Earth). The result is a grand, golden orb. Make sure you go outside tomorrow night for a bit and enjoy it, it will be the brightest of 2012! The Moon will reach perigee at 11:34 p.m. EDT (0334 GMT on Sunday). One minute later, it will line up with the Earth and the Sun to become full.