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Melvyn Bragg discovers that WIMPS are cool in space
Dark matter is the mysterious and invisible substance which is believed to make up most of the Universe. Melvyn is joined by guests:
Carolin Crawford
Public Astronomer at the Institute of Astronomy, University of Cambridge and Gresham Professor of Astronomy
Carlos Frenk
Ogden Professor of Fundamental Physics and Director of the Institute for Computational Cosmology at the University of Durham
Anne Green
Reader in Physics at the University of Nottingham
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