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John Loecken

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There are 6 words hidden in the picture, can you find 1 of 6?

David Rittenhouse

Born 8 Apr 1732; died 26 Jun 1796 at age 64.American astronomer who was an early observer of the atmosphere of Venus. For observations for the transit of Venus on 3 Jun 1769, he constructed a high precision pendulum clock, an astronomical quadrant, an equal altitude instrument, and an astronomical transit. He was the first one in America to put spider web as cross-hairs in the focus of his telescope. He is generally credited with inventing the vernier compass and possibly the automatic needle lifter. He was professor of astronomy at the University of Pennsylvania. Benjamin Franklin consulted him on various occasions. For Thomas Jefferson he standardized the foot by pendulum measurements in a project to establish a decimal system of weights and measures.

A friend tried to ma...

“A friend tried to make me say animal puns today but I thought they were boaring.”

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