Accuracy disputes from May 2013

any chemical compound from a series of congeners based on biphenyl skeleton, differing from other compounds of this group by a number and position of chlorine atoms

thumb|400 px|Diagram regarding the confirmation of gravitomagnetism by Gravity Probe B

Urbanity () may refer to suavity, courteousness, and refinement of manner, or to urban life. It represents characteristics, personality traits, and viewpoints associated with cities and urban areas. People who can be described as having urbanity are sometimes referred to as citified. The word is related to the Latin urbanitas with connotations of refinement and elegance, the opposite of rusticus, associated with the countryside. In Latin the word referred originally to the view of the world from ancient Rome. The name Urban has been taken as a papal name by nine popes and referred to the locat

Australian journalist and politician