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A review of the life of David Rittenhouse is featured. An early astronomer in American history.
The Cavalcade orchestra presents the Cole Porter tune, Night and Day.
Born in 1732 to Dutch parents. At age 14, David is out in the woods, disappointing his father’s wishes to earn a good living. His skill in math, and making models makes no sense to a hardworking farmer.
After college, a 31 year old David works in his shop, ironing out details in adding the phases of the moon into a clock. His knowledge of astronomy makes it easier for him to be a surveyed.
After being married, and living on the family farm, his observation of the stars never stopped. Building models of the solar system financed a move to the city, but his farm became the planetarium. Ben Franklin consulted him in matters of astrology.
Rittenhouse also distinguished himself in physics, inventing a metallic thermometer. Now with a worldwide reputation, he received grants, political positions, and served under George Washington to develop the national mint.
Dupont makes synthetic sponges that can be washed, sterilized, and hold up under a variety of household uses.
