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Peggy Whitson
2012-10-27 13:45:00

Peggy Whitson is an American biochemistry researcher and one of NASA’s most experienced female astronauts after having spent a total of over 365 days in space. She was born Peggy Annette Whitson on February 9, 1960 in Mount Ayr, Iowa, and grew up on a farm outside Beaconsfield. She graduated from Mount Ayr Community High School in 1978 and went on to attend Iowa Wesleyan College, where she received a Bachelor of Science degree in biology and chemistry in 1981. She then went on to receive...

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Word of the Day
endocarp
  • The hard inner (usually woody) layer of the pericarp of some fruits (as peaches or plums or cherries or olives) that contains the seed.
This word comes from the Greek 'endon,' in, within, plus the Greek 'kardia,' heart.
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