ADVERTISEMENT
  About the SA Blog Network

Posts Tagged "plutonium"

Observations

How to Rid the World of the “Element from Hell”

plutonium-238

The vast majority of the radioactive plutonium on the planet is man-made—roughly 500 metric tons, or enough to make 100,000 nuclear weapons by the calculations of the International Panel on Fissile Materials. Much of it is the legacy of the nuclear arms race between the U.S. and Russia in the latter decades of the 20th [...]

Keep reading »
Observations

Fukushima Absorbed: How Plutonium Poisons the Body

plutonium poisoning uptake in body cells

Plutonium has a half-life of about 24,000 years. And scientists have known for decades that even in small doses, it is highly toxic, leading to radiation illness, cancer and often to death. After the March nuclear disaster at the Fukushima Daiichi nuclear power plant in Japan, people the world over worried that plutonium poisoning might [...]

Keep reading »

More from Scientific American

Scientific American MIND iPad

Give a Gift & Get a Gift - Free!

Give a 1 year subscription as low as $14.99

Subscribe Now >>

X

Email this Article

X