Cape Town Planetarium / Herschel Observatory / Royal Observatory / McDonald Observatory / /
IndustryTerm
inverse square law / imaging / /
NaturalFeature
Cape Canaveral / Cape Town Planetarium / /
Organization
Herschel mission / National Aeronautics and Space Administration / Department of Education / River Club / /
Person
Derek Duckitt / Jenny Morris / Johan Retief / Pierre de Villiers / Steve Kleyn / Pierre Hugo / John Saunders / Irene Saunders / Lynn Krafft / Frans Marais / Peter Krafft / /