Imagine the Universe!
Imagine Home | Science | Advanced Science | 

NEADs Quiz

  1. NEAD is an acronym for what?


  2. What elements can be activated into the physical state required for a NEAD?


  3. Who led the investigation of NEADS for inclusion on a possible 1970s space mission?


  4. What has been the biggest obstacle in developing a NEAD for a space mission?


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