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Latest Harvard-NASA Tournament Laboratory Stories

2011-07-14 08:01:33

NASA, through the Harvard-NASA Tournament Laboratory, is supporting an online challenge for artists to design a T-shirt commemorating the final space shuttle mission and the program's contributions to exploration.


Word of the Day
definiens
  • The word or words serving to define another word or expression, as in a dictionary entry.
The word 'definiens' comes from the Latin word 'definire', 'to define'.
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