Datebook – August 31 – Hermann von Helmholtz turns 190
Hermann von Helmholtz was born August 31, 1821 (and died September 8, 1894). He was a German physician and physicist who made significant contributions to several widely varied areas of modern science. In physiology and psychology, he is known for his mathematics of the eye, theories of vision, ideas on the visual perception of space, color vision research, and on the sensation of tone, perception of sound, and empiricism. In physics, he is known for his theories on the conservation of energy, work in electrodynamics, chemical thermodynamics, and on a mechanical foundation of thermodynamics. As a philosopher, he is known for his philosophy of science, ideas on the relation between the laws of perception and the laws of nature, the science of aesthetics, and ideas on the civilizing power of science.
It’s Wednesday, August 31
Market House Theatre opens its 48th season with the Tony Award winning play the 25th Annual Putnam County Spelling Bee starting tomorrow night, running through September 18. Shows are at 7:30 p.m. Thursday through Saturday and at 2:30 p.m. Sundays. For tickets go online at www.mhtplay.com.
Fort Donelson National Battlefield hosts a living history encampment at the main unit along Highway 79 in Dover, Tennessee – open 10 to 4 Saturday and Sunday. It’s the 150th anniversary of this Confederate fort’s being built. At 11 a.m. Saturday Junior Rangers learn about journalists and artists who covered the battles. Register for this program today at 931-232-5706.
Owensboro Museum of Fine Arts opens a visual arts celebration of Bill Monroe’s 100th Birthday titled Bluegrass Roots over Labor Day Weekend. Four concurrent exhibitions open with a preview gala and artist’s reception Saturday from 6:30 to 8:30 p.m. The museum’s at 9th and Frederica Street. See omfa.us.
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