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Shannon Walker
2012-10-22 11:37:57

Shannon Walker  is an American scientist and a NASA astronaut. She was born on June 4, 1965 in Houston, Texas. She graduated from Westbury High School in Houston in 1983, and then received a Bachelor of Arts degree in Physics from Rice University in 1987. Walker began her career in 1987 with the Rockwell Space Operations Company at the Johnson Space Center as a robotics flight controller for...

Word of the Day
fleuron
  • an ornament or knob in the shape of a flower
  • In architecture, a floral ornament; specifically, the large conventional flower usually placed in the center of the abacus of a Corinthian capital or classic ceiling-caisson; also, the floreated termination of a Gothic finial.
[ "The word 'fleuron' comes from French."]