The element actinium was first discovered at the turn of the 20th century, but even now, nearly 125 years later, researchers still don't have a good grasp on the metal's chemistry. That's because actinium is only available ...
Analytical Chemistry
Jul 15, 2024
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23
Nuclear materials can produce vast amounts of energy. This unique attribute can be harnessed through reactors to provide a reliable, low-carbon electricity source. It can also be used to make weapons. ORNL's Nuclear Nonproliferation ...
Materials Science
Jul 1, 2024
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Despite strong regulations and robust international safeguards, authorities routinely interdict nuclear materials outside of regulatory control. Researchers at the Department of Energy's Oak Ridge National Laboratory are ...
Materials Science
Jun 27, 2024
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1
On an October morning in 2023, a chemical explosion detonated in a tunnel under the Nevada desert was the launch of the next set of experiments by the National Nuclear Security Administration, with the goal to improve detection ...
Earth Sciences
May 3, 2024
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33
Ultra-intense ultrashort lasers are powerful tools used in various fields like physics, national security, industry, and health care. They help researchers delve into strong-field laser physics, laser-driven radiation sources, ...
Optics & Photonics
Apr 2, 2024
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131
In a week where national security has taken center stage in Washington, the White House confirmed on Thursday that it had evidence that Russia was developing a space-based nuclear anti satellite weapon.
Space Exploration
Feb 24, 2024
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25
With its tangle of pipes and pumps leading to a metal pot the size of a five-storey building, Japan's JT-60SA machine looks to the untrained eye like a contraption from 1970s sci-fi.
Plasma Physics
Feb 22, 2024
0
24
To learn about the first organisms on our planet, researchers have to analyze the rocks of the early Earth. These can only be found in a few places on the surface of Earth. The Pilbara Craton in Western Australia is one of ...
Earth Sciences
Feb 21, 2024
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92
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 ...
Sal Rodriguez, a nuclear engineer at Sandia National Laboratories, is forging a rocket revolution with the help of the University of New Mexico and student Graham Monroe.
Space Exploration
Jan 26, 2024
1
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