albedo
this question needs to be stated more precisely. The solar fraction is a measurement of usage of the solar thermal energy by the solar thermal system installed.
Visible light and infrared radiation are mainly reflected away from the Earth's surface. These wavelengths are absorbed by the atmosphere and then reflected back out into space, helping to regulate Earth's temperature.
When radiation reaches Earth's surface, it can be absorbed, reflected, or scattered. The amount of radiation that is absorbed can contribute to heating of the surface and atmosphere. This process is fundamental for maintaining Earth's energy balance and climate.
About 6 percent of solar radiation is absorbed by the Earth's surface, with the remaining percentage being reflected back into space or absorbed by the atmosphere.
About 30% of the sun's radiation is reflected back into space by the Earth's surface, clouds, and atmosphere. This reflection is known as albedo and helps regulate the Earth's temperature.
It is the reflectivity of the surface. However, it is important to note that the reflected fraction depends on the wavelength of the incident light.
An albedometer is an instrument used to measure the albedo - the fraction of incident light or radiation reflected by a body - of a surface.
There is no special name. The fraction of sunlight which is reflected will be different from the fraction of other light. The reflectivity of a surface varies with the wavelength of the incident light.
The shortwave radiation that reaches Earth's surface and is not reflected is absorbed by the surface, warming it up.
The albedo of the Earth's surface is the fraction of solar radiation that is reflected back into space. It is a measure of how reflective a surface is, with higher albedo values indicating more reflection and less absorption of sunlight by the surface. Land surfaces, ice, and clouds generally have higher albedo values, while oceans and forests have lower albedo values.
The fraction of incident radiation reflected by a surface. -ie, how brightly something reflects a light. -usually referring to stars etc.
About 6% of incoming solar radiation is reflected back into space from the atmosphere and 4% by the surface of the earth.Incoming solar radiation: 100%Reflected by the atmosphere: 6% : Absorbed by the atmosphere: 16%Continuing incoming solar radiation: 78%Reflected by clouds: 20% : Absorbed by clouds: 3%Continuing incoming solar radiation: 55%Reflected by the earth's surface: 4% : Absorbed by the earth's surface (lands and oceans): 51%
Visible light and infrared radiation are mainly reflected away from the Earth's surface. These wavelengths are absorbed by the atmosphere and then reflected back out into space, helping to regulate Earth's temperature.
this question needs to be stated more precisely. The solar fraction is a measurement of usage of the solar thermal energy by the solar thermal system installed.
When radiation reaches Earth's surface, it can be absorbed, reflected, or scattered. The amount of radiation that is absorbed can contribute to heating of the surface and atmosphere. This process is fundamental for maintaining Earth's energy balance and climate.
When radiation hits Earth's surface, it can be absorbed, reflected, or scattered. Some of the absorbed radiation warms the surface, causing temperatures to increase, while some is re-radiated back into the atmosphere as heat. The remaining radiation is reflected back into space, contributing to Earth's energy balance.
About 6 percent of solar radiation is absorbed by the Earth's surface, with the remaining percentage being reflected back into space or absorbed by the atmosphere.