What is Solar Spectral Irradiance (SSI)? (1 point) the measure of the number of sunspots that appear on the sun during solar maximum the measure of the radiant energy emitted from the sun that reaches Earth's atmosphere O the measure of the amount of solar output that directly affects Earth's climate O the measure of the amounts of different wavelengths of light in solar output

The measure of the radiant energy emitted from the sun that reaches Earth's atmosphere.

The correct answer is:

The measure of the amounts of different wavelengths of light in solar output.