In the universe's earliest moments, particles existed in an unimaginably hot plasma, whose behavior was governed by deeply complex webs of interaction between individual particles. Today, researchers can recreate these exotic ...
General Physics
Jun 2, 2021
0
152
Slow and fast light, or large changes in the group velocity of light, have been observed in a range of optical media, but the fine control over the refractive index necessary to induce an observable effect has not been achieved ...
Plasma Physics
Jun 2, 2021
0
13
Researchers from University of Copenhagen have investigated what happened to a specific kind of plasma—the first matter ever to be present—during the first microsecond of Big Bang. Their findings provide a piece of the ...
Condensed Matter
May 21, 2021
73
3789
Since they are far more compact than today's accelerators, which can be kilometers long, plasma accelerators are considered as a promising technology for the future. An international research group has now made significant ...
Plasma Physics
May 20, 2021
3
197
NASA launched one of its largest sounding rockets Sunday from an East Coast facility in an experiment led by a University of Alaska Fairbanks Geophysical Institute space physics professor.
Space Exploration
May 18, 2021
0
205
Voyager 1—one of two sibling NASA spacecraft launched 44 years ago and now the most distant human-made object in space—still works and zooms toward infinity.
Astronomy
May 10, 2021
32
45136
Modern medicine relies on an extensive arsenal of drugs to combat deadly diseases such as pneumonia, tuberculosis, HIV-AIDS and malaria. Chemotherapy agents have prolonged lives for millions of cancer patients, and in some ...
Bio & Medicine
May 4, 2021
0
48
The future of particle acceleration has begun. Awake is a promising concept for a completely new method with which particles can be accelerated even over short distances. The basis for this is a plasma wave that accelerates ...
General Physics
Apr 30, 2021
0
2277
When heavy ions, accelerated to the speed of light, collide with each other in the depths of European or American accelerators, quark-gluon plasma is formed for fractions of a second, or even its 'cocktail' seasoned with ...
General Physics
Apr 29, 2021
1
112
Every day, the sun ejects large amounts of a hot particle soup known as plasma toward Earth where it can disrupt telecommunications satellites and damage electrical grids. Now, scientists at the U.S. Department of Energy's ...
Astronomy
Apr 28, 2021
0
51
