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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...

DNA Helps Trace Origins Of The Minoan Civilization
2013-05-16 05:51:23

April Flowers for redOrbit.com - Your Universe Online Sir Arthur Evans first discovered the 4,000-year-old Palace of Minos on the island of Crete in 1900. The civilization that built this palace was set apart from later Bronze Age Greeks by the artifacts the British archaeologist recovered, leading him to suggest that they were refugees from Northern Egypt. The Minoans — named after legendary King Minos — had been expelled by invaders from the South about 5,000 years ago, Evans...

Image 1 - Researchers Send Neutrino Message Through Solid Stone
2012-03-16 03:44:13

For the first time, a team of U.S. researchers have successfully used a beam of neutrinos--extremely low mass particles that can travel at the speed of light--to transmit a message through an obstacle. According to a Wednesday article from Ars Technica reporter Casey Johnston, the scientists, who were representing the University of Rochester and North Carolina State University (NC State), fired the neutrinos through roughly 780 feet of solid bedrock. When the particles emerged on the other...

2012-03-15 16:53:06

A group of scientists led by researchers from the University of Rochester and North Carolina State University have for the first time sent a message using a beam of neutrinos — nearly massless particles that travel at almost the speed of light. The message was sent through 240 meters of stone and said simply, "Neutrino." "Using neutrinos, it would be possible to communicate between any two points on Earth without using satellites or cables," said Dan Stancil, professor of electrical...

Daya Bay Scientists Observe Previously Unseen Neutrino Transformation
2012-03-09 05:38:53

An international team of physicists collaborating on a neutrino experiment that began six years ago released their first results on Thursday, and they report that for the first time they have witnessed an elusive process in which one type of these subatomic particles transforms into another. The findings originate from the Daya Bay Reactor Neutrino Experiment, the first equal collaboration between scientists from the US and China which began in 2006 and has since gained financial,...

2011-09-06 11:38:03

They were always mysterious. 26 years had to pass before the prediction of theoretical physics was confirmed and the existence of neutrinos was finally proven experimentally in 1956. The reason for this ordeal: Neutrinos only interact by the weak interaction with other particles of matter. When a cosmic neutrino approaches the earth, it has the best chance of passing through the whole globe unhindered. It is correspondingly difficult to find direct evidence of neutrinos with the help of a...

2011-06-27 12:22:34

Scientists of the MINOS experiment at the Department of Energy's Fermi National Accelerator Laboratory announced today (June 24) the results from a search for a rare phenomenon, the transformation of muon neutrinos into electron neutrinos. The result is consistent with and significantly constrains a measurement reported 10 days ago by the Japanese T2K experiment, which announced an indication of this type of transformation. The results of these two experiments could have implications for our...

2011-06-17 01:58:30

T2K experiment has first results LSU Department of Physics Professors Thomas Kutter and Martin Tzanov, and Professor Emeritus William Metcalf, along with graduate and undergraduate students, have been working for several years on an experiment in Japan called T2K, or Tokai to Kamioka Long Baseline Neutrino Oscillation Experiment, which studies the most elusive of fundamental subatomic particles "“ the neutrino. The team announced they have an indication of a new type of neutrino...

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2010-06-22 10:50:00

Scientists have made their most accurate measurement yet of the "ghost particles" known as neutrinos, according to a recent BBC report. Neutrinos are called ghost particles because they interact so weakly with other forms of matter. Previous experiments show that neutrinos have a mass, but it was so tiny it was unable to be measured. Researchers used data from the largest every survey of galaxies and put the mass of a neutrino at no greater than 0.28 electron volts. The scientists say...

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2010-06-14 11:04:14

Scientists of the MINOS experiment at the Department of Energy's Fermi National Accelerator laboratory today (June 14) announced the world's most precise measurement to date of the parameters that govern antineutrino oscillations, the back-and-forth transformations of antineutrinos from one type to another. This result provides information about the difference in mass between different antineutrino types. The measurement showed an unexpected variance in the values for neutrinos and...


Latest MINOS Reference Libraries

Europe
2013-02-19 08:55:56

Europe is, by regulation, one of the world’s seven continents. Consisting of the westernmost peninsula of Eurasia, Europe is generally divided from Asia by the watershed divides of the Ural and Caucasus Mountains, the Ural River, the Black and Caspian Seas, and the waterways that connect the Black and Aegean Seas. It is bordered by the Arctic Ocean towards the north, Atlantic Ocean to the west, Mediterranean Sea to the south, and the Black Sea and connected waterways to the southeast....

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Word of the Day
omadhaun
  • A fool; a simpleton: a term of abuse common in Ireland and to a less extent in the Gaelic-speaking parts of Scotland.
This word is partly Irish in origin.