Latest Princeton Plasma Physics Laboratory Stories
Magnetic reconnection can trigger geomagnetic storms that disrupt cell phone service, damage satellites and blackout power grids. But how reconnection ransforms magnetic energy into explosive particle energy remains a major unsolved problem in plasma astrophysics.
A proven system for verifying that apparent nuclear weapons slated to be dismantled contained true warheads could provide a key step toward the further reduction of nuclear arms.
This week Princeton Plasma Laboratory (PPL) announced that it has developed software for an experiment that can be observed and controlled from anywhere in the world, allowing students to take part in an online open-user experiment that could turn the heat up even more, specifically, from a 50,000-degree plasma.
Researchers at a recent worldwide conference on fusion power have confirmed the surprising accuracy of a new model for predicting the size of a key barrier to fusion that a top scientist at the U.S. Department of Energy’s Princeton Plasma Physics Laboratory (PPPL) has developed.
An instrument developed by researchers at the U.S. Department of Energyâ€™s Princeton Plasma Physics Laboratory (PPPL) has enabled a research team at a fusion energy experiment in China to observe--in startling detail--how a particular type of electromagnetic wave known as a radiofrequency (RF) wave affects the behavior of hot ionized gas.
Researchers at the Princeton Plasma Physics Laboratory have successfully used Coaxial Helicity Injection (CHI) to generate plasma current and couple it to a conventional current generation method at the National Spherical Torus Experiment (NSTX) fusion experiment.
Physicists working on the National Spherical Torus Experiment (NSTX) at the Princeton Plasma Physics Laboratory are now one step closer to solving one of the grand challenges of magnetic fusion researchâ€”how to reduce the effect that the hot plasma has on fusion machine walls (or how to tame the plasma-material interface).
Researchers have discovered mechanisms critical to interactions between hot plasma and surfaces facing the plasma inside a thermonuclear fusion reactor, part of work aimed at developing coatings capable of withstanding the grueling conditions inside the reactors.
A new experiment that reproduces the magnetic fields of the Earth and other planets has yielded its first significant results.
- A volcanic mudflow.