Question

Incoming solar radiation
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Answer 1

The solar radiation Earth receives primarily consists of shorter wavelengths of visible light. As Wein's law explains, the sun's high temperature emits solar radiation of mostly shorter wavelengths. This incoming solar radiation may be scattered, reflected, or absorbed.

Answer 2

The total amount of solar heat or solao energy recieved by the Earth surface is known as Incoming Solar Radiation or Insolation.