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THE MATERIAL WORLD
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PROGRAMME INFO |
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Quentin Cooper reports on developments across the sciences. Each week scientists describe their work, conveying the excitement they feel for their research projects.
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Contact Material World |
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LISTEN AGAIN 听30 min |
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PRESENTER |
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"For me science isn't a subject, it's a perspective. There are fascinating scientific aspects to everything from ancient history to the latest gadgets, outer space to interior decorating; and each week on The Material World we try to reflect the excitement, ideas, uncertainties, collisions and collaborations as science continues its never-ending voyage into the unknown".
Quentin Cooper |
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PROGRAMME DETAILS |
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Party time for polythene听 ...
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75th Anniversary of Polythene
In 1933 a remarkable series of coincidences led to the discovery of a material that would change our lives forever.
In this week鈥檚 Material World, Quentin Cooper celebrates the 75th anniversary of the discovery of polythene.
He is joined by Geoff Mitchell, Professor of Polymer Physics at the University of Reading and by Professor Dame Julia Higgins from Imperial College London to find out about polythene鈥檚 uses, abuses and why polymers and plastics are still at the front line of scientific research.
Sound perception
How does the brain process sound?
How exactly can we distinguish between the clatter of cutlery or the beauty of singing.
Sounds are pressure waves moving through the air, but our brains somehow manage to interpret this one-dimensional information and reconstruct the object that created it.
Quentin is joined by Jan Schnupp, Neuroscientist from the University of Oxford and Sophie Scott from the Institute of Cognitive Neuroscience to find out how.听
Next week:听Quentin Cooper reports from Edinburgh Science Festival ...
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RELATED LINKS
成人快手 Science & Nature
成人快手 Radio 4 Science programmes
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