lnm
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Posts posted by lnm
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I know that half life is the time period for half the radioactive nuclei to decay. That if the half life of carbon 13 is 1000years... in a thousand years you'll have half the amount of carbon 13 as you did when you started.
These are the sorts of explanations I can find but I would like to know what is actually happening. If I have one carbon 13 atom, do I end up with half the atom? Does it eventually disappear? What exactly is "radioactive decay"?
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Has any life been found in space? Anything at all, viruses included.
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Is it correct to say that one does not see an object but the light which bounces (or that it emits) of it?
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Half Life Explained
in Classical Physics
Posted
I am very thankful for every reply but I am still sort of confused. What, exactly, is radioactive decay?
What is it that happens to an atom? Does it loose an electron/proton/neutron and is now a different element/isotope? Does the speed of any particle in it slow down and this is what a lose of energy means? Does a particle in it evaporate and ultimately I would end up with no atom at all?
I am more interested in what is actually happening than in when it will happen or what the probability of it occurring is.