What Radioactive Plutonium Feels Like
American scientist Siegfried Hecker journeyed to North Korea, where he was able to hold a lump of plutonium.
What Radioactive Plutonium Feels Like
American scientist Siegfried Hecker journeyed to North Korea, where he was able to hold a lump of plutonium.
Tue 23 Feb 10 from FOXNews
N. Koreans Let American Scientist Hold Lump of Plutonium
Warmth came from the radioactive rays emitted by plutonium.
Mon 22 Feb 10 from Livescience
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