The United Nations warned Friday that nearly 55 million tonnes of radioactive waste from old Soviet-era uranian mines remain in unsecured sites in northern Tajikistan.
Environment
Dec 14, 2012
1
0
A detonation wave is a chemical reaction wave propagating at the velocity of a shock wave along the explosive charge. There is great demand for a detonation model that can accurately simulate the detonation process, which ...
Other
Nov 18, 2011
3
0
A science consortium has agreed to a civil penalty of $9,000 for intruding into Alaska waters that were declared off-limits to protect endangered Steller sea lions.
Other
Sep 14, 2011
1
0
(AP) -- Nuclear radiation, invisible and insidious, gives us the creeps.
Other
Mar 24, 2011
59
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