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Measure the Moon's Movement Jun. 02, 2022
Week of June 5-11, 2022 Gertrude Stein had the right idea when she penned the words "a rose is a ro... Read More
Measure the Sky Sep. 21, 2017
Week of September 24-30, 2017 It was a cool, crisp autumn day in Pennsylvania in 1966, and I rememb... Read More
