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Definition and units of absorbed dose and the biological effectiveness of radiation.
NASA's Cosmic Background Explorer satellite was launched to explore the cosmic microwave background radiation. It has discovered fluctuations in that radiation which are important to big bang ...
Charles Glover Barkla (1877 - 1944) received the Nobel Prize for Physics in 1917 for his comprehensive research into the nature of radiation, in particular secondary radiation.
A brief description of how Nuclear Medicine works. The pages address broad areas of medical use of radiation: PET, MRI scanners, SPECT, cardiovascular and bone scanning, treatment, radiation therapy.
A clarifying article explaining the difference between radiation and radioactivity.
A revision guide for heat transfer covering convection, cooling and radiation suitable for children 14-16
Revision website about ionising radiation and the properties of alpha, beta and gamma
A good introductory page to this topic.
A page describing this topic and why it is so interesting.
Different parts of the electromagnetic spectrum have very different effects on different things.
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