For the first time, scientists have built a fusion experiment using permanent magnets, a technique that could show a simple way to build future devices for less cost and allow researchers to test new concepts for future fusion ...
Plasma Physics
Apr 2, 2024
6
1691
The U.S. Department of Energy on Tuesday announced that a national lab in California made a "major scientific breakthrough"—namely, that it produced a nuclear fusion reaction that resulted in a net energy gain, a condition ...
Plasma Physics
Dec 14, 2022
2
125
European scientists have achieved a major success on the road to energy production through fusion plasmas: They produced stable plasmas with 59 megajoules of energy output at the world's largest fusion facility, JET, in Culham ...
Plasma Physics
Feb 9, 2022
7
776
Research conducted at Lawrence Livermore National Laboratory (LLNL) is taking a closer look at entropy—the measure of internal energy per unit temperature that is unavailable for doing useful work—in experiments at the ...
Plasma Physics
Nov 23, 2021
0
73
Scientists are working to dramatically speed up the development of fusion energy in an effort to deliver power to the electric grid soon enough to help mitigate impacts of climate change. The arrival of a breakthrough technology—high-temperature ...
Plasma Physics
Nov 5, 2018
52
629
To fuse hydrogen atoms into helium, doughnut-shaped devices called tokamaks must maintain the heat of the ultrahot plasma they control. But like boiling water, plasma has blobs, or bubbles, that percolate within the plasma ...
Plasma Physics
Oct 19, 2017
1
15
Senior research scientist Chikang Li wants to experiment with the stars. Intrigued by a curious "kink" phenomenon observed in the Crab Nebula, an interstellar cloud of gas and dust that formed in the wake of a supernova explosion, ...
Plasma Physics
Dec 20, 2016
6
53
The search for star power – fusion – has received a major boost with the launch of the Australian Plasma Fusion Research Facility (APFRF) at The Australian National University.
General Physics
Jul 10, 2014
6
0
Would physics be "far more interesting" if the Higgs boson had not been found? Stephen Hawking thinks so. He made this bold claim, possibly with his tongue slightly in his cheek, at the opening of a new exhibition at the ...
General Physics
Nov 18, 2013
4
1
Scientists at JET, the world's largest fusion energy research facility, have been deliberately melting parts of their own machine as they test materials for the fusion reactors of the future. These apparent acts of scientific ...
General Physics
Aug 23, 2013
1
0
