births

Donella Meadows, American environmentalist, author, and academic (died 2001)

Donella Meadows

American environmental scientist, teacher, and writer

Donella Hager "Dana" Meadows was an American environmental scientist, educator, and writer. She is best known as lead author of the books The Limits to Growth and Thinking In Systems: A Primer.
Source: Wikipedia (CC BY-SA)

March 13

Day of the year

March 13 is the 72nd day of the year in the Gregorian calendar; 293 days remain until the end of the year.
Source: Wikipedia (CC BY-SA)