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Latest Neutrino astronomy Stories

High-energy Neutrinos Recorded By IceCube Particle Detector In Antarctica
2013-12-02 09:48:39

SPIE Achievement heralds 'the dawn of a new age of astronomy' Scientists at a massive underground particle detector in Antarctica called the IceCube South Pole Neutrino Observatory have detected high-energy neutrinos, ideal for the future of "extreme astronomy" because they can be used to detect the sources of cosmic rays and provide information about our universe's most violent and least-understood phenomena. "This is the first indication of very high-energy neutrinos coming from...

Discovery Of Cosmic Neutrinos Signals New Era Of Astronomy
2013-11-21 14:57:06

[ Watch the Video: Cosmic Neutrinos Observed By IceCube Observatory ] Lee Rannals for redOrbit.com - Your Universe Online Astronomers working with the IceCube Neutrino Observatory in Antarctica have announced that they have, for the first time, observed 28 very high-energy particle events, leading them to conclude that "the era of neutrino astronomy has begun.” Cosmic neutrinos are nearly massless particles that stream to Earth at the speed of light from outside our solar system....

Cosmic Rays Origins
2013-08-30 11:25:08

[ Listen To The redOrbit.com Podcast: The Mystery Of The Origins Of Cosmic Rays ] John P. Millis, PhD for redOrbit.com - Your Universe Online Streaming across the Universe are high-energy charged particles, known as cosmic rays. They move through space, interacting with our galactic magnetic field, deflecting in every possible direction. Eventually these fast-moving particles may impact the Earth’s atmosphere. For more than 100 years astronomers have been aware of their existence,...

2013-07-19 16:03:30

International research including the UK and Japan has confirmed that subatomic particles called neutrinos have a new form of identity-shifting property. Announced today (19 July 2013) these results could one day help scientists explain why the universe contains matter but very little antimatter. The findings are further confirmation from the T2K neutrino experiment in Japan of neutrinos changing between different types, or oscillating, in a new way. Dr Alfons Weber, Professor of Physics...

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2012-07-10 11:36:52

Lee Rannals for redOrbit.com - Your Universe Online Scientists will be using IceCube, the world's largest telescope buried under the South Pole, to hunt for neutrinos. IceCube is bigger than the Empire State building, the Chicago Sears Tower and Shanghai's World Financial Center combined, taking a total of 10 years to build. The telescope is designed to help scientists understand the mysterious tiny particles known as neutrinos. These particles are emitted by exploding stars and move...

Scientists Weed Out 15-Year-Old Theory On Cosmic Rays
2012-04-19 04:27:13

Researchers using the IceCube Neutrino Observatory have taken the first steps to determine how the highest energy cosmic rays are produced. Francis Halzen, the IceCube principal investigator, said that although they haven't discovered where cosmic rays have come from, they have made a big leap forward in ruling out one of the leading predictions. The researchers wrote in a paper published in the journal Nature that they searched for neutrinos emitted from 300 gamma ray bursts between...

Neutrino-Detecting Telescope Receives Priority EU Funding
2012-01-23 12:35:23

A $300-plus million dollar deep sea observatory which will detect high-energy particles bombarding the Earth from outer space has just received priority funding from the European Union (EU), according to a report by Telegraph Science Correspondent Richard Gray. According to Gray, scientists are hoping that the £210 million ($326 million) Multi-Cubic Kilometre Neutrino Telescope (KM3NeT) will be able to observe trace materials left behind by neutrinos as they pass through our planet....

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2010-12-24 07:40:00

The Antarctic IceCube observatory, an amazing underground observatory for viewing subatomic particles has finally been completed after ten years of work in a cube of ice under the South Pole. Building the IceCube, the world's largest observatory, has been a punishing decade-long process in the Antarctic tundra. But now completed, it will allow scientists to study space particles in the search for dark matter, invisible material that makes up most of the Universe's mass. The observatory,...

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2010-12-01 09:42:17

Katherine Shirey, a high school physics teacher from Arlington, Virginia, has traveled to the ends of the earth to work on IceCube, the world's largest neutrino telescope made entirely out of ice. She has endured temperatures of -35 degrees Fahrenheit, 24 hours of daylight, and extreme altitudes all in the name of science. Students nationwide have been following Katherine's adventure through her blog. As the country's teaching ambassador at the South Pole, Ms. Shirey has posed and answered a...

2010-11-23 13:49:42

The National Science Foundation has signed a five-year, $34.5-million agreement with the University of Wisconsin-Madison to operate a unique telescope--a cubic kilometer in volume--buried in the Antarctic ice sheet between 1,400 meters and 2,400 meters deep. The collaborative agreement covers the cost of operating the IceCube Neutrino Observatory, located in the ice under the U.S. Amundsen-Scott South Pole Station. The observatory records the rare collisions of neutrinos, elusive sub-atomic...


Latest Neutrino astronomy Reference Libraries

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2009-05-14 17:51:56

The IceCube Neutrino Observatory is a neutrino telescope that is currently being built at the Amundsen-Scott South Pole Station. IceCube is being constructed in deep Antarctic ice by deploying thousands of PMTs (photomultiplier tubes) at depths of 4750 to 8000 feet. These spherical optical sensors are deployed on strings of sixty modules each, into holes melted by hot water drilling. Since 2005, 59 strings have been deployed and installation is expected to be complete by 2011. The strings are...

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