Albedo means reflectivity. The higher the albedo, the more light (and heat) is being reflected.
Generally, the darker the color, the lower the albedo : most of the energy is absorbed. Snow has a fairly high albedo, as do clouds. Black tar roofs have a very low albedo.
Probably snow, if your Earth includes the totality of items found on the planet. Some clouds would have an albedo almost as high - but only in parts. If you wish to limit your answer to earth solids, then perhaps milky quartz, and marble would have a high albedo.
Albedo
Albedo
reflect sunlight
albedo
Charcoal has the lowest albedo. Albedo is the reflectivity of light from a surface.
A wet field
The color black generally has the lowest albedo, or reflectivity.
A blacktop highway
A wet field
a black sheet of paper
a black sheet of paper
" albedo "
Albedo is a measure of reflectivity; it is a measure of the percentage of light reflected from a surface. A perfect mirror would have an albedo of 1, while white snow has an albedo of about 0.9. Charcoal has an albedo of about 0.04.An albedo higher than 1 is impossible.
Albedo. The albedo of the Earth is 0.367. When Vangelis released his album, Albedo 0.39, that was what the albedo of Earth was in 1976.
The average overall albedo of Earth, itsplanetary albedo, is 30 to 35%, because of the covering by clouds, but varies widely locally across the surface, depending on the geological and environmental features.
Yes, everything has albedo. Albedo refers to the reflectivity of any object or substance. White clouds have a high albedo - they reflect a lot of light. Dark clouds have a lower albedo; they don't reflect as much.