Definition of Solar constant. Meaning of Solar constant. Synonyms of Solar constant

Here you will find one or more explanations in English for the word Solar constant. Also in the bottom left of the page several parts of wikipedia pages related to the word Solar constant and, of course, Solar constant synonyms and on the right images related to the word Solar constant.

Definition of Solar constant

Solar constant
Constant Con"stant, n. 1. (Astron.) A number whose value, when ascertained (as by observation) and substituted in a general mathematical formula expressing an astronomical law, completely determines that law and enables predictions to be made of its effect in particular cases. 2. (Physics) A number expressing some property or condition of a substance or of an instrument of precision; as, the dielectric constant of quartz; the collimation constant of a transit instrument. Aberration constant, or Constant of aberration (Astron.), a number which by substitution in the general formula for aberration enables a prediction to be made of the effect of aberration on a star anywhere situated. Its value is 20[sec].47. Constant of integration (Math.), an undetermined constant added to every result of integration. Gravitation constant (Physics), the acceleration per unit of time produced by the attraction of a unit of mass at unit distance. When this is known the acceleration produced at any distance can be calculated. Solar constant (Astron.), the quantity of heat received by the earth from the sun in a unit of time. It is, on the C. G. S. system, 0.0417 small calories per square centimeter per second. --Young.

Meaning of Solar constant from wikipedia

- The solar constant (GSC) measures the amount of energy received by a given area one astronomical unit away from the Sun. More specifically, it is a flux...
- class. The solar constant is the amount of power that the Sun deposits per unit area that is directly exposed to sunlight. The solar constant is equal to...
- are thought to be much smaller than this. Solar luminosity is related to solar irradiance (the solar constant). Slow changes in the axial tilt of the planet...
- (1.01671033 AU) squared should be approximately 0.935338. The solar illuminance constant (Esc), is equal to 128×103 lux. The direct normal illuminance...
- other angles would not be TSI and be reduced by the dot product). The solar constant is a conventional measure of mean TSI at a distance of one astronomical...
- Stefan–Boltzmann constant. Solar radiation pressure is due to the Sun's radiation at closer distances, thus especially within the Solar System. While it...
- the year but the length of a mean solar day is nearly constant, unlike that of an apparent solar day. An apparent solar day can be 20 seconds shorter or...
- AU and the gravitational constant were precisely measured. This is because the relative m**** of another planet in the Solar System or the combined m****...
- insolation (the solar radiation that is scattered or reflected by atmospheric components in the sky). Direct insolation is equal to the solar constant minus the...
- A solar cell, also known as a photovoltaic cell (PV cell), is an electronic device that converts the energy of light directly into electricity by means...