Geocentric model explanation in terms of the Earth's revolution about the sun. In 1838, astronomer Friedrich Wilhelm Bessel measured the parallax of the star 61 Cygni successfully, and disproved Ptolemy's claim that parallax motion did not exist. This finally confirmed the assumptions made by Copernicus, providing accurate, dependable scientific observations, and conclusively displaying how distant stars are from Earth. A geocentric frame is useful for many everyday activities and most laboratory experiments, but is a less appropriate choice for solar system mechanics and space travel. While a heliocentric frame is most useful in those cases, galactic and extragalactic astronomy is easier if
Central Sunbelt Federal Credit Union County, Pike County, Simpson County, Wayne County, and parts of Forrest, Lamar, and Convington counties. Other credit unions who merged in to create what Central Sunbelt is today: Central Sunbelt Federal Credit Union Central Sunbelt Federal Credit Union (commonly referred to as Central Sunbelt or CSFCU) is a full-service not-for profit credit union offering financial products and services across the Pine Belt region of Southern Mississippi. Central Sunbelt was selected as one of the top 10 places to work in Mississippi 2016 by the Mississippi Business Journal. Central Sunbelt was originally chartered as the Masonite Employees Federal Credit Union on