The properties of different types of radiation | Short Circuit
An explanation of how a radiation detector picks up different types of radiation.Tweet
Radium | Chemistry: A Volatile History
Radium was discovered in 1898 by Marie and Pierre Curie.
The Periodic Table of Elements | Chemistry: A Volatile History
Professor Jim Al-Khalili looks at how the early scientists' bid to decode the order of the elements was driven by false starts and bitter disputes.