


Model of a cobalt-60 source
1985

Chadwick's neutron detector
1932

Radio hypnotic crystal 1914-1920
1914-1920

Bowl from Hiroshima, Japan
1935-1945

Animated model of helium atom
1952

laser
1973

Metal tube used to transport a sample of the Turin Shroud for radio carbon dating, 1988
1988

Replica of sensitive alpha-particle electroscope

5kV Lead with black insulation
1997

Wound probe containing 2 small detectors
circa 1990

Noise diode
1946

Electron multiplier designed by Dr van den Bosch
1945

United States War Department Emergency Pass, 1945.
1945

Project Area Pass for the Alamogordo Test Site, New Mexico, 1945
1945

Operator's [Driving] License, 1945
1945

Section of beam screen from the Large Hadron Collider
2001

Early experimental laser gyroscope, 1979
1979

Black and white photographic print, diagram and display label, showing the production of electron pairs in krypton gas
1936-1937

Black and white photographic print, showing a long range alpha-particle of range 9.5 cm from thorium C and C1
1933-1937

Black and white photographic print
1930-1937

Black and white photographic print
1933-1937

Black and white photographic print, from a negative by Pierre Auger, Paris, France, showing a compound photo-electric effect in neon
1933-1937

Black and white photographic print, showing the track of a proton projected by a neutron from beryllium bombarded by alpha-rays from polonium, in a magnetic field of 8000 gauss
1933-1937

Black and white photographic print, showing the production of a shower by a cosmic-ray photo
1936

Black and white photographic print, showing the track of a cosmic ray passing through a lead plate 5 mm thick
1933-1937

Black and white photographic print, showing a nuclear explosion due to cosmic rays, yielding three highly-ionising particles together with an electron
1936

Black and white photographic print
1935

Black and white photographic print
1933-1937

Black and white photographic print, showing multiple showers in cosmic rays
1935-1936

Diagram showing a controlled chain reaction

Model showing natural disintegration of radium B

Model showing natural disintegration of radium B

Models, unstable nucleus of cobalt

Shielded portable container for gamma-ray source

Specimen of sand melted by the explosion of the first test atomic bomb, New Mexico, July 1945
1945

Three specimens

Specimen of pitchblende. Also

Black and white photographic print showing model of cyclotron built by Ernest Orlando Lawrence and C.J. Cooksey
1936

Production of a positive electron by absorption of the radiations from berylium bombarded by alpha-rays from polonium
1927-1937

Black and white photographic print showing a disintegration produced in a lead plate by cosmic rays
1935-1937

Black and white photographic print
1933-1937

Black and white photographic print showing a cosmic ray negative electron of 1300 million volts energy
1935-1937

Tinian Island Pass, 1945.
1945

Black and white photographic print showing a shower of over 100 particles
1935-1937

Photograph on POP paper by Henri Becquerel showing experiments with beta rays
1901

Photograph on POP paper by Henri Becquerel showing experiments with beta rays
1901

Part of Compact Disc player
1997

Three pieces and small prism of silver gallium sulphide
