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In Our Time

States of Matter

Duration: 47 minutes

First broadcast: on BBC Radio 4 FMLatest broadcast: on BBC Radio 4 LW

Available for over a year

Melvyn Bragg and guests discuss the science of matter and the states in which it can exist, from solids, liquids and gases to high-energy plasmas. Show more

Contributors

Presenter:
Melvyn Bragg
Interviewed Guest:
Andrea Sella
Interviewed Guest:
Athene Donald
Interviewed Guest:
Justin Wark
Producer:
Thomas Morris

In Our Time

The Science of Glass

Duration: 46 minutes

First broadcast: on BBC Radio 4 FMLatest broadcast: on BBC Radio 4 LW

Available for over a year

Melvyn Bragg and guests discuss the puzzling science of glass which, though hard and brittle, retains aspects of a liquid once cooled into its solid form. Show more

Contributors

Presenter:
Melvyn Bragg
Interviewed Guest:
Athene Donald
Interviewed Guest:
Jim Bennett
Interviewed Guest:
Paul McMillan