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Latest Sara Mitchell Stories

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2010-11-15 13:25:00

It all started with a Big Bang. Well, actually, it all started with a beach ball. Not just any beach ball, but one that is printed with data from the Wilkinson Microwave Anisotropy Probe (WMAP). This educational beach ball was developed at NASA's Goddard Space Flight Center in Greenbelt, Md., and NASA's Blueshift team decided to blog about it. As a result, they ended up visiting the set of the popular CBS sitcom about geeky scientists, "The Big Bang Theory." "We started Blueshift in 2007 to...


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.