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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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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.

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This page last updated: Wednesday, 15-Sep-2004 11:44:22 EDT