A new type of light was detected from a recent gamma-ray burst, as discovered by Los Alamos National Laboratory and NASA scientists using both burst-detection satellites and a Los Alamos-based robotic telescope.
In a paper published in the May 12 issue of Nature, Los Alamos scientists and NASA announced the detection of a form of light generated by the same process that drives the gamma ray burst itself, yielding new insights about these enigmatic cosmic explosions -- the most powerful events since the Big Bang.
Dec. 19, 2004 at 01:42 Universal Time, both the European Space Agency’s INTEGRAL satellite and NASA’s Swift satellite detected the onset of a powerful gamma-ray burst in the direction of the constellation Cassiopeia. Within seconds, the RAPTOR (RAPid Telescopes for Optical Response) telescopes on site at Los Alamos swung into action to search for optical light from the explosion.
Nancy Ambrosiano | EurekAlert!
Creation of coherent states in molecules by incoherent electrons
23.10.2017 | Tata Institute of Fundamental Research
Taming 'wild' electrons in graphene
23.10.2017 | Rutgers University
University of Maryland researchers contribute to historic detection of gravitational waves and light created by event
On August 17, 2017, at 12:41:04 UTC, scientists made the first direct observation of a merger between two neutron stars--the dense, collapsed cores that remain...
Seven new papers describe the first-ever detection of light from a gravitational wave source. The event, caused by two neutron stars colliding and merging together, was dubbed GW170817 because it sent ripples through space-time that reached Earth on 2017 August 17. Around the world, hundreds of excited astronomers mobilized quickly and were able to observe the event using numerous telescopes, providing a wealth of new data.
Previous detections of gravitational waves have all involved the merger of two black holes, a feat that won the 2017 Nobel Prize in Physics earlier this month....
Material defects in end products can quickly result in failures in many areas of industry, and have a massive impact on the safe use of their products. This is why, in the field of quality assurance, intelligent, nondestructive sensor systems play a key role. They allow testing components and parts in a rapid and cost-efficient manner without destroying the actual product or changing its surface. Experts from the Fraunhofer IZFP in Saarbrücken will be presenting two exhibits at the Blechexpo in Stuttgart from 7–10 November 2017 that allow fast, reliable, and automated characterization of materials and detection of defects (Hall 5, Booth 5306).
When quality testing uses time-consuming destructive test methods, it can result in enormous costs due to damaging or destroying the products. And given that...
Using a new cooling technique MPQ scientists succeed at observing collisions in a dense beam of cold and slow dipolar molecules.
How do chemical reactions proceed at extremely low temperatures? The answer requires the investigation of molecular samples that are cold, dense, and slow at...
Scientists from the Max Planck Institute of Quantum Optics, using high precision laser spectroscopy of atomic hydrogen, confirm the surprisingly small value of the proton radius determined from muonic hydrogen.
It was one of the breakthroughs of the year 2010: Laser spectroscopy of muonic hydrogen resulted in a value for the proton charge radius that was significantly...
23.10.2017 | Event News
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