51:59 Watch Now Popular and Unpopular Science Sir George Porter OM FRS Tue, 07 Jul 1987 Education History Science
1:01:19 Watch Now Uranus' Eccentric Magnetic Field Professor Raymond Hide CBE FRS Tue, 31 Mar 1987 Astronomy Physics Science
1:00:51 Watch Now Science Today and Science Then Professor Raymond Hide CBE FRS Wed, 19 Nov 1986 Astronomy History Physics Science
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