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Pneumonoultramicroscopicsilicovolcanoconiosis is the longest word in the English language. The word can be analysed as follows: Pneumono: from ancient Greek ( πνεύμων, pneúmōn) which means lungs. ultra: from Latin, meaning beyond. micro and scopic: from ancient Greek, meaning small looking, referring to the fineness of particulates.
Palomar 6 is a loose globular cluster in the constellation Ophiuchus that belongs to the Milky Way galaxy. It is a member of the Palomar Globular Clusters group. It is located about 25,000 light-years (7,700 parsecs) away from the Sun. [2] It formed in what would become the bulge of the Milky Way.
Arnold Bennett (1867–1931) was an English author who wrote 34 novels, 7 volumes of short stories and a daily journal of more than a million words. He also wrote or co-wrote 13 plays, wrote articles and stories for more than 100 newspapers and periodicals, worked in and briefly ran the UK's Ministry of Information in the First World War, and ...
For instance, consider a call center which receives, randomly, an average of λ = 3 calls per minute at all times of day. If the calls are independent, receiving one does not change the probability of when the next one will arrive. Under these assumptions, the number k of calls received during any minute has a Poisson probability distribution ...
- Etymology
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The unit is named after Blaise Pascal, noted for his contributions to hydrodynamics and hydrostatics, and experiments with a barometer. The name pascal was adopted for the SI unit newton per square metre (N/m2) by the 14th General Conference on Weights and Measuresin 1971.
The pascal can be expressed using SI derived units, or alternatively solely SI base units, as: 1. 1 P a = 1 N m 2 = 1 k g m ⋅ s 2 = 1 J m 3 {\displaystyle {\rm {1~Pa=1~{\frac {N}{m^{2}}}=1~{\frac {kg}{m{\cdot }s^{2}}}=1~{\frac {J}{m^{3}}}}}} where N is the newton, m is the metre, kg is the kilogram, s is the second, and J is the joule. One pascal i...
The unit of measurement called an atmosphere or a standard atmosphere (atm) is 101325 Pa (101.325 kPa). This value is often used as a reference pressure and specified as such in some national and international standards, such as the International Organization for Standardization's ISO 2787 (pneumatic tools and compressors), ISO 2533 (aerospace) and...
The pascal (Pa) or kilopascal (kPa) as a unit of pressure measurement is widely used throughout the world and has largely replaced the pounds per square inch (psi) unit, except in some countries that still use the imperial measurement system or the US customary system, including the United States. Geophysicists use the gigapascal (GPa) in measuring...
In mathematics, the gamma function (represented by Γ, the capital letter gamma from the Greek alphabet) is one commonly used extension of the factorial function to complex numbers. The gamma function is defined for all complex numbers except the non-positive integers. For every positive integer n, Γ ( n ) = ( n − 1 ) ! . {\displaystyle ...
Cappadocia was known as Hatti in the late Bronze Age, and was the homeland of the Hittite power centred at Hattusa.After the fall of the Hittite Empire, with the decline of the Syro-Cappadocians after their defeat by the Lydian king Croesus in the 6th century BC, Cappadocia was ruled by a sort of feudal aristocracy, dwelling in strong castles and keeping the peasants in a servile condition ...
