Celerity (Latin ''celeritas'') may refer to: *

Speed In everyday use and in kinematics, the speed (commonly referred to as ''v'') of an object is the magnitude of the change of its position over time or the magnitude of the change of its position per unit of time; it is thus a scalar quanti ...

, quickness *

Speed of light The speed of light in vacuum, commonly denoted , is a universal physical constant that is important in many areas of physics. The speed of light is exactly equal to ). According to the special theory of relativity, is the upper limit ...

, ''celeritas'' *

Celerity BBS Celerity BBS was a descendant of the freely distributed source of TCS BBS 1.43, and ultimately nearly completely rewritten. Origin It originally began as a project of Brendon Woirhaye (The Byter) and David Hicks (Moebius) in 1990 to quickly modif ...

, a computer bulletin board system popular in the 1990s *

Celerity Computing Celerity Computing Inc. was a San Diego, California vendor of Unix-based "supermini" computers. Celerity Computing was founded in May 1983 by Steve Vallender, Nick Aneshansley and Andrew McCroklin. Celerity shipped its first product, the C1200 P ...

Inc., defunct San Diego, California vendor *

Celerity IT Celerity IT is a Virginia based consulting firm that specializes in business and technology advisory services such as customer experience, design thinking, operational excellence, intelligent automation, business process and strategy, and a variet ...

, a Virginia-based web development consulting group * The

phase velocity The phase velocity of a wave is the rate at which the wave propagates in any medium. This is the velocity at which the phase of any one frequency component of the wave travels. For such a component, any given phase of the wave (for example, ...

, speed of propagation of a wave *

Proper velocity In relativity, proper velocity (also known as celerity) w of an object relative to an observer is the ratio between observer-measured displacement vector \textbf and proper time elapsed on the clocks of the traveling object: :\textbf = \frac I ...

, an alternative way of measuring motion in relativity * USS ''Celeritas'' (SP-665), a United States Navy patrol vessel *

Mirage Celerity The Mirage Celerity is an American two-seat cabin monoplane designed by Larry Burton and with plans for home building sold by Mirage Aircraft of Tucson AZ, United States. Design and development The Celerity is a side-by-side two-seat low-win ...

, an American two-seat cabin monoplane *

Celerity (carriage) Stage wagons are light horse-drawn or mule-drawn public passenger vehicles often referred to as stagecoaches. Like stagecoaches they made long scheduled trips using stage stations or posts where the horses would be replaced by fresh horses. Sta ...

See also