(no subject)
Mar. 17th, 2011 01:29 pmAll the talk of Potassium Iodide supplies going nuts with people here overreacting, and the fact that the Iodine-131 issue isn't as big as the Caesium-137 issue, particularly from a half-life perspective, had me digging around about Caesium-137 and some interesting things that came up.
http://en.wikipedia.org/wiki/Goi%C3%A2nia_accident
It's pretty! And it's blue!! And it glows!!
If it is glowing, and you didn't plug it in, shake it up, or shine a light on it first, stay away from it, m'kay?
EDIT: On a more fascinating note, because 137-Cs is not common in nature and IS a common by-product of artificial nuclear fission, including atomic bomb testing, it is possible to measure for the particular gamma rays emitted by the isotope, and in doing so, determine if a given substance sealed in a container was sealed prior-to or after atomic testing was started. This is one way to verify the authenticity of rare old wines.
And another interesting thought of Iodine-131, this is the same isotope that is used to treat Hyperthyroidism in humans and pets. This makes sense when you realize that it almost exclusively affects cells which divide often such as abnormal thyroid cells in a victim of Hyperthyroidism, or the thyroid cells of children.
http://en.wikipedia.org/wiki/Goi%C3%A2nia_accident
It's pretty! And it's blue!! And it glows!!
If it is glowing, and you didn't plug it in, shake it up, or shine a light on it first, stay away from it, m'kay?
EDIT: On a more fascinating note, because 137-Cs is not common in nature and IS a common by-product of artificial nuclear fission, including atomic bomb testing, it is possible to measure for the particular gamma rays emitted by the isotope, and in doing so, determine if a given substance sealed in a container was sealed prior-to or after atomic testing was started. This is one way to verify the authenticity of rare old wines.
And another interesting thought of Iodine-131, this is the same isotope that is used to treat Hyperthyroidism in humans and pets. This makes sense when you realize that it almost exclusively affects cells which divide often such as abnormal thyroid cells in a victim of Hyperthyroidism, or the thyroid cells of children.