Gravitational lensing is useful to cosmologists because it is directly sensitive to the amount and distribution of dark matter. This is because the amount of light bending is sensitive only to the strength of the gravitational field it passes through*, which is mostly generated by the mass of the dark matter in the Universe.
Union City is a city in Wayne Township, Randolph County, Indiana, United States. As of the 2010 census, the city had a population of 3,584. Union City was a stop along the Pittsburgh, Cincinnati, Chicago and St. Louis Railroad, a forerunner of the Pennsylvania Railroad that connected Pittsburgh to Chicago and St. Louis.
Union Mills (in Rutherford County, NC) Populated Place Profile. Union Mills (GNIS FID: 1023042) is a populated place located within the Township of Camp Creek, a minor civil division (MCD) of Rutherford County. The elevation of Union Mills is 1,076 feet. Union Mills appears on the Rutherfordton North U.S. Geological Survey Map. Rutherford County is in the Eastern Time Zone (UTC -5 hours).