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Pair Telescopes: Quiz

Pair Telescopes Quiz

  1. Pair production is the dominant physical reaction of materials to gamma-rays above:


  2. What "type" of pair is created in pair production:


  3. The kinds of objects one studies with pair telescopes includes:


  4. In a pair telescope, an anti-coincidence shield is used to:





 

A service of the High Energy Astrophysics Science Archive Research Center (HEASARC), Dr. Alan Smale (Director), within the Astrophysics Science Division (ASD) at NASA/GSFC

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