Solar Energy And The Atmosphere Pdf

The highest energy ultraviolet does not reach the planet s surface at all.

Solar energy and the atmosphere pdf.

The atmosphere and its elements clouds particles molecules reflect about 26 units back out to space and absorb another 19 units. The remainder of the energy passes through the atmosphere with much of it 51 units being absorbed by the earth s surface. Energy released from the sun is emitted as shortwave light and ultraviolet energy. Of the solar energy that reaches the outer atmosphere uv wavelengths have the greatest energy.

Solar irradiance is the power per unit area received from the sun in the form of electromagnetic radiation as reported in the wavelength range of the measuring instrument. Solar radiation and the atmosphere solar radiation occurs in a range of wavelengths represented by the electromagnetic spectrum. The earth atmosphere energy balance is the balance between incoming energy from the sun and outgoing energy from the earth. The three types are.

The amount of solar energy received at the top of our atmosphere. When it reaches the earth some is reflected back to space by clouds some is absorbed by the. Solar energy is radiant light and heat from the sun that is harnessed using a range of ever evolving technologies such as solar heating photovoltaics solar thermal energy solar architecture molten salt power plants and artificial photosynthesis. The second highest energy is also mostly stopped in the atmosphere.

It is an essential source of renewable energy and its technologies are broadly characterized as either passive solar or active solar depending.