North Korea detonated a nuclear device in 2017 equivalent to about 250 kilotons of TNT, a new study estimates, creating an explosion 16 times the size of the bomb the United States detonated over Hiroshima, Japan, in 1945. ...
Earth Sciences
Jun 3, 2019
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15
UN Secretary General Antonio Guterres raised concerns Thursday that a concrete dome built last century to contain waste from atomic bomb tests is leaking radioactive material into the Pacific.
Environment
May 16, 2019
5
611
A slightly elevated level of radioactive contamination connected to the Fukushima nuclear disaster has been detected in the northern Bering Sea. The level of cesium-137, a radioactive isotope, is extremely low and not considered ...
Environment
Mar 28, 2019
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19
A rare earthquake in South Korea was triggered by the country's first experimental geothermal power plant, a team of government-commissioned experts said Wednesday.
Environment
Mar 20, 2019
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141
Materials scientists from the National University of Science and Technology "MISIS" (NUST MISIS) developed a unique sandwich steel-vanadium-steel material that is able to withstand temperatures of up to 700°C, hard radiation ...
Materials Science
Mar 19, 2019
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19
A great mystery around one of our most unique fish species has been solved by researchers at The Australian National University (ANU).
Plants & Animals
Jan 31, 2019
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54
An electromagnetic pulse, or EMP, emitted by a nuclear weapon exploded high above the United States could disable the electronic circuits of many devices vital to military defense and modern living.
Optics & Photonics
Dec 6, 2018
0
5
Scientists and engineers at Los Alamos National Laboratory are using a unique centrifuge facility to evaluate a flight-ready telemetry system for evaluating a nuclear weapons test missile launch.
Space Exploration
Sep 28, 2018
0
9
Careful analysis of data collected after the 3 September 2017 North Korean declared nuclear test explosion has allowed seismologists to distinguish the separate seismic signatures of the explosion, a collapse of the explosion ...
Earth Sciences
Sep 26, 2018
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16
Just days after North Korea announced it was suspending its testing programme, scientists revealed that the country's underground nuclear test site had partially collapsed. This assessment was based on data gathered from ...
Earth Sciences
May 14, 2018
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25
