Tuesday, April 30, 2019

New mathematical approach tested for the search of flight MH370

The 2014 disappearance of Malaysia Airlines Flight MH370 remains ones of the biggest mysteries in aviation. More than $150 million has been spent so far to identify where the plane carrying 239 passengers crashed into the Indian Ocean, with no success. Recent efforts combining satellite data with a new mathematical approach aim to make headway in the search for plane crashes.

from General Physics News - Science News, Physics News, Physics, Material Sciences, Science http://bit.ly/2WfTwii

LS2 report: Before the return of the cold

Since the start of January, the liquid helium flowing through the veins of the LHC's cooling system has gradually been removed the accelerator and, one by one, the eight sectors of the LHC have been brought back to room temperature. "It takes about four weeks to bring a single sector from its nominal temperature of 1.9 K (-271°C) back to room temperature," explains Krzysztof Brodzinski, an engineer working on the operation of the LHC's cryogenic system. At least 135 tonnes of helium are required to supply the whole of the LHC's cryogenic system. Once it has been brought up to the surface, some of this precious cooling agent is stored at CERN and the remainder (about 80 tonnes) is entrusted to the suppliers for the duration of LS2.

from General Physics News - Science News, Physics News, Physics, Material Sciences, Science http://bit.ly/2DDrwxU

Monday, April 29, 2019

What a never-before-seen radioactive decay could tell us about neutrinos

Bill Fairbank is looking for... nothing.

from General Physics News - Science News, Physics News, Physics, Material Sciences, Science http://bit.ly/2PDaTr1

Friday, April 26, 2019

Researchers find a better power law that predicts earthquakes, blood vessels, bank accounts

Giant earthquakes and extreme wealth may not appear to have much in common, but the frequency with which the "Big One" will hit San Francisco and how often someone will earn as much money as Bill Gates can both be predicted with a statistical measurement called a power law exponent.

from General Physics News - Science News, Physics News, Physics, Material Sciences, Science http://bit.ly/2L3iLmY

Unprecedented insight into two-dimensional magnets using diamond quantum sensors

For the first time, physicists at the University of Basel have succeeded in measuring the magnetic properties of atomically thin van der Waals materials on the nanoscale. They used diamond quantum sensors to determine the strength of the magnetization of individual atomic layers of the material chromium triiodide. In addition, they found a long-sought explanation for the unusual magnetic properties of the material. The journal Science has published the findings.

from General Physics News - Science News, Physics News, Physics, Material Sciences, Science http://bit.ly/2INcvhg

Thursday, April 25, 2019

Avengers: Endgame exploits time travel and quantum mechanics as it tries to restore the universe

At the end of Avengers: Infinity War half the people (including heroes and villains) in the universe were gone in the snap of a finger from Thanos (Josh Brolin).

from General Physics News - Science News, Physics News, Physics, Material Sciences, Science http://bit.ly/2ZriDAO

Extracting something from nothing: A bright glow from empty space

Particles travelling through empty space can emit bright flashes of gamma rays by interacting with the quantum vacuum, according to a new study by researchers at the University of Strathclyde.

from General Physics News - Science News, Physics News, Physics, Material Sciences, Science http://bit.ly/2PuiwQD