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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 ratio between the light reflected from a surf ace and the total light falling upon that surf ace, as the albedo of the moon. the ratio between the light reflected from a surface and the total light falling upon that surface, as the albedo of the moon. albedo. The proportion of incoming light that is reflected by a celestial body, e.g. the Moon reflects 7% of the sunlight that it receives.