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Card 16
Front
What is the problem with trying to measure this?
Back
Card 17
Front
So what do we do?
Back
Card 18
Front
What is half-life?
Back
Card 19
Front
What is a short half-life?
Back
Card 20
Front
Why does this happen?
Back
Card 21
Front
Why are they dangerous?
Back
Card 22
Front
What is a long half-life?
Back
Card 23
Front
Why does this happen?
Back
Card 24
Front
So what does the source do?
Back
Card 25
Front
Why can this be dangerous?
Back
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