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The albedo, (Latin for white) is a measure of reflected sunlight. Charcoal has an albedo of 0,04; snow 0,9 The planet with the highest albedo is Venus, whereas Mercury is theâ¦ lowest.
The Earth as a system is driven by the Sun's energy; and as the Sun's rays hit the Earth, a certain percentage of the energy is reflected back into space. The amount of radiation reflected by a surface is referred to as its albedo. Albedo can range from a value of 0 (no reflection) to a value of 1 (100% reflection). It is important to know how much of the Sun's energy at the poles is reflected, absorbed, or radiated back to into space.