Science, Maths & Technology
What is polonium - and why is it so dangerous?
...Open University's BSc (Honours) Chemistry qualification. A Swiss forensic report of the exhumed remains of ex-Palestinian leader Yasser Arafat today suggests polonium poisoning may have been the cause of death – but what is polonium, and why is it so deadly? First, we need to understand the basics of radioactivity. Radioactivity is the (term given to the) emission of...