Professor Martin Barstow, Director of Leicester Uni's Astrophysics and Space Science centre has remembered meeting Professor Stephen Hawking.

Professor Martin Barstow, Director of Leicester Uni's Astrophysics and Space Science centre has remembered twice meeting Professor Stephen Hawking.

The celebrated scientist died aged 76 and came to the Uni of Leicester in 1982 when he was given an honorary doctorate for his work on black holes, and then when he visited in 2008.