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Goddard Space Flight Center: Science Question of the Week
Selected science questions are posted here and answered at the end of the week. Previous questions of the week and their answers are also listed in reverse chronological order.
Intended for grade levels:
  • Middle (6-8)
  • High (9-12)
  • College (13-14)
Type of resource:
  • Services:
    • Ask an expert
Subject:
  • Space science
Technical requirements:
No specific technical requirements, just a browser required
Cost / Copyright:
No cost
NASA materials may not be used to state or imply the endorsement by NASA or by any NASA employee of a commercial product, service or activity, or used in any other manner that might mislead. NASA should be acknowledged as the source of its material. It is unlawful to falsely claim copyright or other rights in NASA material. NASA shall in no way be liable for any costs, expenses, claims or demands arising out of use of NASA's cassettes and photographs by a recipient or a recipient's distributees. NASA personnel are not authorized to sign indemnity or hold harmless statements, releases from copyright infringement, or documents granting exclusive use rights.
DLESE Catalog ID: NASA-Edmall-679
Resource contact / Creator / Publisher:
Contributor: National Aeronautics and Space Administration, Goddard Space Flight Center