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Fusion energy

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The energy released when two atomic nuclei fuse together. This process powers the sun and stars.  Read more

PPPL’s Ronald E. Hatcher Science on Saturday Lecture Series kicks off Jan. 14 with a banquet of cutting-edge science

The U.S. Department of Energy’s (DOE) Princeton Plasma Physics Laboratory (PPPL) will once again offer a wide variety of cutting-edge science talks as it kicks off its popular Ronald E. Hatcher Science on Saturday Lecture Series for high school students and science lovers of all ages on Saturday, Jan. 14, at 9:30 a.m. at the Laboratory, 100 Stellarator Road, Princeton, New Jersey.

Magnetic reconnection research sheds light on explosive phenomena in astrophysics and fusion experiments

Scientists are closer than ever to unraveling a process called magnetic reconnection that triggers explosive phenomena throughout the universe.  Solar flares, northern lights and geomagnetic storms that can disrupt cell phone service and black out power grids are all set off by magnetic field lines that converge, break apart and violently reconnect in ways that are not fully understood.

Magnetic reconnection research sheds light on explosive phenomena in astrophysics and fusion experiments

Scientists are closer than ever to unraveling a process called magnetic reconnection that triggers explosive phenomena throughout the universe.  Solar flares, northern lights and geomagnetic storms that can disrupt cell phone service and black out power grids are all set off by magnetic field lines that converge, break apart and violently reconnect in ways that are not fully understood.

PPPL and Max Planck physicists confirm the precision of magnetic fields in the most advanced stellarator in the world

Physicist Sam Lazerson of the U.S. Department of Energy’s (DOE) Princeton Plasma Physics Laboratory (PPPL) has teamed with German scientists to confirm that the Wendelstein 7-X (W7-X) fusion energy device called a stellarator in Greifswald, Germany, produces high-quality magnetic fields that are consistent with their complex design.

PPPL and Max Planck physicists confirm the precision of magnetic fields in the most advanced stellarator in the world

Physicist Sam Lazerson of the U.S. Department of Energy’s (DOE) Princeton Plasma Physics Laboratory (PPPL) has teamed with German scientists to confirm that the Wendelstein 7-X (W7-X) fusion energy device called a stellarator in Greifswald, Germany, produces high-quality magnetic fields that are consistent with their complex design.

PPPL senior physicist Wei-li Lee honored at week-long symposium

Physicists from around the world gathered at the University of California, Irvine this past summer for a symposium in honor of Wei-li Lee, a senior physicist at the U.S. Department of Energy's (DOE) Princeton Plasma Physics Laboratory (PPPL). The week-long event, held from July 18-22, focused on gyrokinetic simulation — a technique Lee invented in the 1980s to model the behavior of particles within plasma, the ultrahot gas composed of electrons and atomic nuclei that fuels fusion reactions.

PPPL senior physicist Wei-li Lee honored at week-long symposium

Physicists from around the world gathered at the University of California, Irvine this past summer for a symposium in honor of Wei-li Lee, a senior physicist at the U.S. Department of Energy's (DOE) Princeton Plasma Physics Laboratory (PPPL). The week-long event, held from July 18-22, focused on gyrokinetic simulation — a technique Lee invented in the 1980s to model the behavior of particles within plasma, the ultrahot gas composed of electrons and atomic nuclei that fuels fusion reactions.

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