Imagine the Universe!
Imagine Home | Science |

Analysis Quiz

  1. A light curve could be generated for:



  2. Scientists can tell the density of an element in a star from spectral lines.

  3. ________________ is the most important property of an image to a scientist.



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.

DVD Table of Contents
Educator's Index