Gamma Ray Bursts
Pupils study an article on Gamma Rays. In this investigative lesson students study the energy and wavelengths of gamma rays and the theories behind them.
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Red Shift: Measuring Distance in Space
Learn about gamma rays and red shift, what they are, what they mean, and how scientists use them to measure distances between objects in space. This clip explains how important red shifted gamma rays are to science and how illusive they...
4 mins 7th - 12th Science