Near Seneca in Montgomery County, Maryland — The American Northeast (Mid-Atlantic)
Planetary Radio Emissions Discovery Site
Erected by the Maryland Historical Trust and the Maryland State Highway Administration.
Location. 39° 4.876′ N, 77° 22.383′ W. Marker is near Seneca, Maryland, in Montgomery County. Marker is on River Road west of Seneca Road (Maryland Route 112). Click for map. Marker is in this post office area: Poolesville MD 20837, United States of America.
Other nearby markers. At least 5 other markers are within 2 miles of this marker, measured as the crow flies. The Historic St. Paul Community Church (approx. 1.3 miles away); Seneca (approx. 1.7 miles away); Seneca Store (approx. 1.7 miles away); The Seneca Aqueduct (approx. 1.9 miles away); Rowser’s Ford (approx. 1.9 miles away). Click for a list of all markers in Seneca.
Also see . . .
1. The Discovery of Jupiter's Radio Emissions. Article by Dr. Leonard N. Garcia on the Radio Jove website.
2. An Account of the Discovery of Jupitar as a Radio Source. 1959 article by K. L. Franklin in the American Astronomical Society's The Astronomical Journal, Volume 64, Number 2.
Categories. • Air & Space • Science & Medicine •
Credits. This page originally submitted on , by Tom Fuchs of Greenbelt, Maryland. This page has been viewed 2,421 times since then. Photos: 1. submitted on , by Tom Fuchs of Greenbelt, Maryland. 2. submitted on , by J. J. Prats of Springfield, Virginia. • J. J. Prats was the editor who published this page.