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ISS024-E-016350

ISS024-E-016350

(16 Aug. 2010) --- NASA astronaut Doug Wheelock, Expedition 24 flight engineer, enters the Quest airlock of the International Space Station as the session of extravehicular activity (EVA) draws to a close. During the...
Word of the Day
marcescent
  • Withering but not falling off, as a blossom that persists on a twig after flowering.
The word 'marcescent' comes from a Latin word meaning 'to wither'.
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Quote of the Day
Natural science will in time incorporate into itself the science of man, just as the science of man will incorporate into itself natural science: there will be one science.

- Karl Marx (1818 - 1883)
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