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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?


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Ask an Astrophysicist

Imagine the Universe is a service of the High Energy Astrophysics Science Archive Research Center (HEASARC), Dr. Francis Marshall (Acting Director), within the Astrophysics Science Division (ASD) at NASA's Goddard Space Flight Center.

The Imagine Team
Project Leader: Dr. Jim Lochner
Curator:Meredith Gibb
Responsible NASA Official:Phil Newman
All material on this site has been created and updated between 1997-2008.
Last Updated: Wednesday, 15-Sep-2004 11:44:22 EDT

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