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A unit of time is any particular time interval, used as a standard way of measuring or expressing duration. The base unit of time in the International System of Units (SI), and by extension most of the Western world, is the second, defined as about 9 billion oscillations of the caesium atom. The exact modern SI definition is " [The second] is ...
At the time, Smoot was 5 feet, 7 inches, or 170 cm, tall. [20] Google Earth and Google Calculator include the smoot as a unit of measurement. The Cambridge (Massachusetts) police department adopted the convention of using Smoots to measure the locations of accidents and incidents on the bridge.
FFF system. The furlong–firkin–fortnight ( FFF) system is a humorous system of units based on unusual or impractical measurements. The length unit of the system is the furlong, the mass unit is the mass of a firkin of water, and the time unit is the fortnight. [ 1][ 2] Like the SI or metre–kilogram–second systems, there are derived ...
Google Real-Time Search was a feature of Google Search in which search results also sometimes included real-time information from sources such as Twitter, Facebook, blogs, and news websites. [172] The feature was introduced on December 7, 2009, [173] and went offline on July 2, 2011, after the deal with Twitter expired. [174]
The measurement of time is unique in SI in that while the second is the base unit, and measurements of time smaller than a second use prefixed units smaller than a second (e.g. microsecond, nanosecond, etc.), measurements larger than a second instead use traditional divisions, including the sexagesimal-based minute and hour as well as the less ...
A semester (one-half of a full year) earns 1/2 a Carnegie Unit. [ 1] The Student Hour is approximately 12 hours of class or contact time, approximately 1/10 of the Carnegie Unit (as explained below). As it is used today, a Student Hour is the equivalent of one hour (50 minutes) of lecture time for a single student per week over the course of a ...
Conversion of units is the conversion of the unit of measurement in which a quantity is expressed, typically through a multiplicative conversion factor that changes the unit without changing the quantity. This is also often loosely taken to include replacement of a quantity with a corresponding quantity that describes the same physical property ...
The Canonical Distance Unit is defined to be the mean radius of the reference orbit. The Canonical Time Unit is defined by the gravitational parameter : where. In canonical units, the gravitational parameter is given by: Any triplet of numbers, and that satisfy the equation above is a “canonical” set. The quantity of the time unit [CTU] can ...