Cecil Henry Desch (1874-1958) Cecil Henry Desch was a Manager and Vice-President of the Ri. Cecil Henry Desch (1874-1958) Read more
John Davy (1790-1868) John Davy was a medical doctor and the younger brother of Humphry Davy. John Davy (1790-1868) Read more
Person Sir Humphry Davy (1778–1829) Humphry Davy was a chemist and inventor who invented the Davy lamp and a very early form of arc lamp. He was director of the Ri Sir Humphry Davy (1778–1829) Read more
Person William Henry Bragg (1862-1942) William Henry Bragg was a physicist, chemist, mathematician, and active sportsman who shared a Nobel Prize with his son Lawrence William Henry Bragg (1862-1942) Read more
Person William Lawrence Bragg (1890-1971) William Lawrence Bragg was a physicist and X-ray crystallographic, known for discovering Bragg's law of X-ray diffraction. William Lawrence Bragg (1890-1971) Read more
Video CHRISTMAS LECTURES Physics The cosmic onion – A is for atoms (1993) In his first Lecture, Frank Close takes a look at the electromagnetic spectrum beyond the rainbow, from infrared to ultraviolet The cosmic onion – A is for atoms (1993) Read more
Video CHRISTMAS LECTURES Physics The planets – Planetary systems beyond our sun (1977) Carl Sagan asks, do other solar systems exist? The planets – Planetary systems beyond our sun (1977) Read more
Video CHRISTMAS LECTURES Physics The planets – Mars after Viking (1977) Carl Sagan asks, is there life on Mars? The planets – Mars after Viking (1977) Read more
Video CHRISTMAS LECTURES Physics The planets – Mars before Viking (1977) Carl Sagan views Mars through the eyes of Mariner 9. The planets – Mars before Viking (1977) Read more
Video CHRISTMAS LECTURES The planets – The history of Mars (1977) Carl Sagan explores how humans have studied the red planet. The planets – The history of Mars (1977) Read more
