Question

solar radiation definition

Answer 1

Solar radiation is the radiation , or energy we get from the sun . It is also known as short - wave radiation . Solar radiation comes in many forms , such as visible light , radio waves , heat ( Infrared ) , x-rays , and ultraviolet rays . Measurements for solar radiation are higher on clear , sunny day and usually low on cloudy days . When the sun is down , or there are heavy clouds blocking the sun , solar radiation is measured at zero .