Imagine the Universe!
Imagine Home | Science |

Gamma-ray Generation Quiz

  1. Gamma-rays can be created when two high-energy particles collide, when a particle and its antiparticle collide, when a charged particle is accelerated, or when



  2. What kind of gamma-ray production mechanism produces gamma-rays at only one particular energy?



  3. Gamma-rays are also produced by radioactive decay of



Imagine the Universe is a service of the High Energy Astrophysics Science Archive Research Center (HEASARC), Dr. Nicholas White (Director), within the Laboratory for High Energy Astrophysics at NASA's Goddard Space Flight Center.

The Imagine Team
Project Leader: Dr. Jim Lochner
All material on this site has been created and updated between 1997-2004.

CD Table of Contents