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Top Quark

What is a "top quark"? Have scientists at the Fermilab particle physics laboratory in Chicago really found a dozen examples? Also, using quantum mechanics in laser technology: Richard Dawkins responds to new research suggesting evolution happened faster than estimated.

Presented by Roland Pease.

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28 minutes

Βι¶ΉΤΌΕΔ World Service Archive

This programme was restored as part of the World Service archive project

Space

The eclipses, spacecraft and astronauts changing our view of the Universe

The Curious Cases of Rutherford and Fry

The Curious Cases of Rutherford and Fry

A pair of scientific sleuths answer your perplexing questions. Ask them anything!

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