The Cosmic Connection

The Berkeley Lab Cosmic Ray Telescope Project

Colleen Twitty holding the Cosmic Ray Detector
We have produced a simple cosmic ray detector that can be built by high school teachers. This detector can be used to measure the rate, energy and direction of cosmic rays. It can also measure how cosmic rays vary with elevation. In addition, it is a valuable tool to teach elementary measurement statistics. This unit is part of Berkeley Lab's ABC of Nuclear Science online science unit.

How to Build a Detector


More Information

  • Presentation to the Seattle Cosmic Ray Workshop
  • Cosmic Ray Video.
  • In 2001, a group of teachers attended the High Energy Physics retreat at Snowmass and measured the flux of muon from sea level to 3.5 km.Small Picture at the Contental Divide
  • Descriptions of projects with the Berkeley Lab Cosmic Ray Telescope
  • Other interesting cosmic ray web sites.
Supported in part through the generosity of the William F. and Edith R. Meggers Project Award, American Institute of Physics and
Electron Tubes.
For more information on this project, please contact Howard Matis
of Lawrence Berkeley National Laboratory


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Last modified: January 16, 2008

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