The wavelengths corresponding to gamma-ray energies are less than
0.000000001 cm! Clearly, in this region of the electromagnetic
spectrum, radiation behaves more like a particle than a wave.
Imagine the Universe is a service of the High Energy Astrophysics Science Archive Research Center (HEASARC), Dr. Alan Smale (Director), within the Astrophysics Science Division (ASD) at NASA's Goddard Space Flight Center.
The Imagine Team
Acting Project Leader: Dr. Barbara Mattson
All material on this site has been created and updated between 1997-2012.