The plutonium core for the first atomic weapon detonated in 1945 was taken from Los Alamos National Laboratory to a test site in the New Mexico desert in the backseat of a U.S. Army sedan.
Environment
Oct 14, 2019
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13
The US National Security Agency (NSA) chief on Thursday urged top computer security specialists to harden the nation's critical infrastructure against inevitable destructive cyber attacks.
Internet
Feb 18, 2011
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0
What happens in an explosion? Where do the products of that explosion go following the blast? These questions are often difficult to solve. New rugged tracer particles, developed by Pacific Northwest National Laboratory (PNNL) ...
Analytical Chemistry
Nov 23, 2022
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25
(Phys.org) —Researchers at Purdue University are part of a national effort to develop new materials having super strength and other properties by using shock waves similar to those generated by meteorites striking the Earth.
Condensed Matter
Aug 13, 2013
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The US Department of Energy has moved to block its scientists from participating in China's controversial "Thousand Talents" program in order to protect US competitive strengths and national security.
Other
Jun 13, 2019
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8
Policy decisions and poor management have substantially undermined the US Los Alamos National Laboratory -- and, consequently, national security, according to an article available today in the current issue of the Bulletin ...
Other
Nov 1, 2011
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(Phys.org)—Breaking new ground for scientific computing, two teams of Department of Energy (DOE) scientists have for the first time exceeded a sustained performance level of 10 petaflops (quadrillion floating point operations ...
Computer Sciences
Nov 29, 2012
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0
(Phys.org) —Trace radiation from the Fukushima nuclear disaster is showing up in Pacific bluefin tuna. By measuring that radiation, scientists are gaining valuable insight about the fish's early migratory habits.
Ecology
Mar 5, 2013
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0
Along U.S. coastlines, from California to Florida, residents are getting increasingly accustomed to "king tides." These extra-high tides cause flooding and wreak havoc on affected communities. As climate change raises sea ...
Environment
Dec 11, 2020
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10
When it comes to car and truck engines, not much has changed since Nikolaus Otto invented the modern internal combustion engine in 1876. But the internal combustion engine could, at least theoretically, be in for a big change.
Plasma Physics
Dec 19, 2019
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