Photos of David

With Stephen Hawking in Cape Town, 2008

Visit with Stephen Hawking to Nelson Mandela, 2008

With Nobel Laureate George Smoot

Showing Nelson Mandela a Moon rock, 1998

Nelson Mandela, 1998

Examining the handwritten manuscript of Nicolaus Copernicus, Krakow, Poland

With co-author Astronomer Ken Freeman

With advocate George Bizos

On way to radio interview with Gareth Cliff

With television presenter, Tim Modise

David and sons: (left to right) Nathanael, David, Aaron, Tevye (2018)

David and Liz, 2021