Albedo _best_

The albedo of a surface depends primarily on its .

Albedo is defined as the ratio of the amount of reflected solar radiation to the amount of incident solar radiation. It is expressed as a value between 0 and 1, where 0 represents a surface that absorbs all incident radiation (no reflection) and 1 represents a surface that reflects all incident radiation (no absorption). Albedo

This raises a controversial question:

The most controversial albedo proposal is stratospheric aerosol injection (SAI). The idea is to inject sulfur dioxide (like a volcanic eruption) into the stratosphere to create a fine haze of sulfate aerosols with a high albedo. This artificial albedo would reflect roughly 1% of sunlight back to space, theoretically cooling the planet quickly. The albedo of a surface depends primarily on its

These darker surfaces have a lower albedo and absorb more heat. This raises a controversial question: The most controversial