Latest Neutrinos Stories

Perseus Cluster
2014-06-25 04:35:24

redOrbit Staff & Wire Reports - Your Universe Online Using the ESA’s XMM-Newton and NASA’s Chandra X-ray Observatory, astronomers have located a mysterious X-ray signal that could be produced by sterile neutrinos – particles that are a potential candidate for the abundant and essentially invisible substance known as dark matter. [ What Is Dark Matter?: Podcast Interview With Dr. Matthew Walker ] Thanks to the two high-powered observatories, Dr. Esra Bulbul of the...

Looking For Evidence Of The Double Nature Of Neutrinos
2014-06-05 03:26:43

Technische Universitaet Muenchen Neutrinos are tiny, neutral elementary particles that, contrary to the standard model of physics, have been proven to have mass. One possible explanation for this mass could be that neutrinos are their own antiparticles, so-called Majorana particles. Though experimental evidence for this is still lacking, many theoretical extensions of the standard model of physics predict the Majorana nature of neutrinos. If this hypothesis proves to be true, many...

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...

Lead Ingots From Shipwrecks Being Used To Hunt For Dark Matter
2013-12-02 08:18:12

Gerard LeBlond for redorbit.com - Your Universe Online A Roman vessel carrying ingots of lead, which was removed from the Sierra of Cartagena, sank more than two thousand years ago off the coast of Sardinia. Now, more than a hundred of these lead bricks have been used to build the ‘Cryogenic Underground Observatory for Rare Events’ (CUORE), an advanced detector of almost weightless subatomic particles (neutrinos) and is located at the Gran Sasso National Laboratory in Italy....

Neutron Star Mystery Heats Up
2013-12-02 04:34:10

redOrbit Staff & Wire Reports - Your Universe Online New research appearing in the latest edition of the journal Nature is casting doubts on currently accepted theories has to how the surface of a neutron star heats itself up. Neutron stars are super-dense stars that form once a large star explodes, causing the core to collapse upon itself. Scientists had long believed that nuclear reactions within the crust contributed to the heating of the star’s surface, but Michigan State...

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....

2013-08-30 23:02:22

A pair of physicists hired to help lead particle and nuclear physics research in the new doctorate program at South Dakota School of Mines & Technology hold the promise of bringing the long-awaited Ph.D. to the world stage. Rapid City, SD (PRWEB) August 30, 2013 A pair of world-class particle physicists have been added to the South Dakota School of Mines & Technology faculty as it continues to expand with a new Ph.D. program in physics. The new doctorate program will serve the...

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,...

Flavor Changing Neutrinos
2013-08-23 13:29:53

John P. Millis, PhD for redOrbit.com - Your Universe Online Protons, neutrons, and electrons – it is these tiny particles that make up most of the normal matter (that is, non-dark matter) in the Universe. Yet it is another, nearly massless particle that may turn out to be the most revealing about the nature of the cosmos. The neutrino plays a crucial role in nuclear processes such as fusion. But because of its small mass and neutral charge, it is very difficult to measure and study...

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...

Word of the Day
  • A rich embroidered or brocaded silk fabric woven originally with a warp of gold thread.
'Baudekin' seems to be an alternative form of 'baldachin,' from the Italian 'Baldacco,' Baghdad, the city where the material was made.