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SOFIA in Lufthansa Technik Hangar

SOFIA in Lufthansa Technik Hangar

NASA's Stratospheric Observatory for Infrared Astronomy (SOFIA) is shown inside the cavernous Lufthansa Technik hangar in Hamburg, Germany where it was scheduled to undergo major inspections and maintenance over a...
Word of the Day
tessitura
  • The prevailing range of a vocal or instrumental part, within which most of the tones lie.
This word is Italian in origin and comes from the Latin 'textura,' web, structure.
Quote of the Day
Organic life, we are told, has developed gradually from the protozoon to the philosopher, and this development, we are assured, is indubitably an advance. Unfortunately it is the philosopher, not the protozoon, who gives us this assurance.

- Bertrand Russell (1872 - 1970), British philosopher, mathematician.
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