Examples of astronomical unit in the following topics:
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- In most systems of measurement, the unit of length is a fundamental unit, from which other units are defined.
- There are several units that are used to measure length.
- The centimeter and the kilometer, derived from the meter, are also commonly used units.
- In U.S. customary units, English or Imperial system of units, commonly used units of length are the inch, the foot, the yard, and the mile.
- Units used to denote distances in the vastness of space, as in astronomy, are much longer than those typically used on Earth and include the astronomical unit, the light-year, and the parsec.
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- and $F_\nu$ is called the specific flux.The use of $F_\nu$ is so common that astronomers have a special unit to measure $F_\nu$
- This unit is most commonly used in the radio and infrared, and sometimes in the x-rays.A common combination that people use is
- This is really handy since astronomers like to use log-log plots.
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- where AU is an astronomical unit.
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- Celsius, or centigrade, is a scale and unit of measurement for temperature.
- It is one of the most commonly used temperature units.
- The unit of measurement is the degree Celsius (°C).
- It is one of the most commonly used temperature units in the world.
- The unit system is named after the Swedish astronomer Anders Celsius (1701-1744), who developed a similar temperature scale .
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- Astronomers typically speak about the flux of an object in terms of magnitudes.
- where $f_\nu$ is the flux in c.g.s.units.
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- With his control of critical trade routes and cities such as Timbuktu, Sonni Ali brought great wealth to the Songhai Empire, which at its height would surpass the wealth of Mali.In oral tradition, Sonni Ali is often known as a powerful politician and great military commander.Whatever the case may have been, his legend consists of him being a fearless conqueror who united a great empire, sparking a legacy that is still intact today.
- Among his great accomplishments was an interest in astronomical knowledge which led to a flourishing of astronomers and observatories in the capital.While not as renowned as his predecessor for his military tactics, he initiated many campaigns, notably declaring jihad against the neighboring Mossi.
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- The Aztecs, in turn, adopted cultural, artistic, and astronomical innovations from its conquered people.
- Family and lineage were the basic units of Aztec society.
- The extended
family group was the basic social unit and living patterns were determined by
family ties, with networks of family groups settling together to form
calpollis.
- It is also notable for its advances in art,
architecture, mathematics, as well as the development of a unique calendar and astronomical
system.
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- The political, economic, and culturally dominant ‘core' Maya units of the Classic Maya world system were located in the central lowlands, while its corresponding peripheral Maya units were found along the margins of the southern highland and northern lowland areas.
- The semi-peripheral (mediational) units generally took the form of trade and commercial centers.
- The Mayas utilized complex mathematical and astronomical calculations to build their monuments and conceptualize the cosmography of their religion.
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- Just as important, electricity rates, which were predicted to rise to astronomical heights (power plants are one of the chief creators of sulphur emissions), fell by one-eighth.
- As he put it, few people remember that in the United Stated during the 1800s, a nationwide lack of standards meant that weights and measures – including measured units of electricity – could have as many as eight definitions, which overwhelmed industry and consumers with a confusing array of incompatible choices.