How do you compare light?

Question

How do you compare light?

Answer 1

Maybe you mean aesthetically? :-)

"Sunshine on my shoulders makes me happy

Sunshine in my eyes can make me cry

Sunshine on the water looks so lovely..."

Answer 2

Its just as the saget system measureing funnyness

Iff its REALLY unfunny its bob saget funny

Answer 3

clarify your question.

Answer 4

if you mean comparing the intensity of light in a certain direction you could use candela(candle power). If you want to compare the percieved power you could use lumens. The average U.S. 100 wat bulb emits 1500-1700 lumens