Half life carbon dating example

19-Mar-2019 21:45

Radioactive Decay to other Elements When isotopes decay they can lose some of their atomic particles (i.e.

electrons and protons) and turn from one element into another.

However, frozen carcasses, like Dima and Blue Babe, (two well preserved carcasses described in his book, Dima is a baby mammoth, Blue Babe is a bison) are indeed desiccated and fully deserve to be called mummies." (Guthrie 1990) "Underground frost mummification should not be confused with freeze-drying, which occurs when a body is frozen and moisture is removed by sublimation, a process accelerated by a partial vacuum. I have often freeze-dried items, sometimes inadvertently, during our long Alaskan winters, where the temperature seldom rises above freezing for eight months of the year." (Guthrie 1990) "However, the desiccation of fossil mummies is quite different than freeze-drying.

Moisture contained in a buried carcass is not released to the atmosphere but is crystallized in place, in ice lenses around the mummy.

There are three main types of radiation or radioactive decay depending on the isotope.

When isotopes are unstable they emit energy in the form of radiation.

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Stable and Unstable Isotopes Elements can be made up of different isotopes. Different Types of Radioactivity How is it measured?

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