In this section we look inside the atom and the subatomic world. This is where things start to get really strange!

Choose your topic:

• Atoms [FREE] - Never trust an atom - they make up everything!

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• Nuclear Radiation - Unstable isotopes emit particles from their nucleus  

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• Background Radiation - You can't escape it, you are currently being irradiated​

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•  Nuclear Equations - These show what happens when alpha, beta and gamma are emitted

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•  Half-life - The time it takes for the number of nuclei in a sample to halve

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• Hazards of Radiation - There are a few dangers....

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•  Fission and Fusion  - Releasing energy from splitting, or joining, nuclei

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