Researchers in the US have finally fulfilled an objective that was set decades ago: the achievement of "ignition"—getting more energy out than you put in—using nuclear fusion.
General Physics
Dec 15, 2022
9
72
Nuclear physics usually involves high energies, as illustrated by experiments to master controlled nuclear fusion. One of the problems is how to overcome the strong electrical repulsion between atomic nuclei which requires ...
Plasma Physics
Dec 5, 2019
2
237
Scientists developing fusion energy experiments have solved a puzzle of why their million-degree heating beams sometimes fail, and instead destabilise the fusion experiments before energy is generated.
Plasma Physics
Mar 7, 2016
20
108
An international team of researchers has taken a step toward achieving controlled nuclear fusion—a process that powers the Sun and other stars, and has the potential to supply the world with limitless, clean energy.
General Physics
Jan 15, 2016
0
775
Chemists are preparing to play an important but often unheralded role in determining the success of one of the largest and most important scientific experiments in history — next year's initial attempts at the National ...
General Physics
Aug 19, 2009
14
0
Five independent teams of researchers have reviewed the work and claims made by a group at the National Ignition Facility (NIF) who announced in December 2022 that they had achieved the first laser-powered fusion reaction ...
(Phys.org)—Magnetically imploded tubes called liners, intended to help produce controlled nuclear fusion at scientific "break-even" energies or better within the next few years, have functioned successfully in preliminary ...
General Physics
Sep 17, 2012
29
0
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
Astronomers have proposed a new theory to explain the origin of phosphorus, one of the elements important for life on Earth. The theory suggests a type of stellar explosion known as "ONe novae" as a major source of phosphorus.
Astronomy
May 10, 2024
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1365
Investigation of a possibly critical issue with twisty magnetic stellarators, promising candidates to serve as models for a U.S. fusion pilot plant, has clarified the potential impact of a largely overlooked concern.
Plasma Physics
Jul 12, 2022
0
507
