Gaithersburg Latitude Observatory
Denise Jacklin2021-10-31T20:28:03-04:00The Gaithersburg Latitude Observatory on Desellum Avenue near Gaithersburg High School, is one of six International Latitude Observatories that were built around the turn of the twentieth century to study the exact degree of the Earth’s wobble. From 1899 until it became obsolete in 1982 (with a gap between 1915 and 1932) nightly observations were recorded at the GLO along with those at the companion observatories in Ohio, California, Japan, Italy, and the Soviet Union (all of […]