Difference between revisions of "Reflectivity"

From Lunarpedia
Jump to: navigation, search
(def)
 
(Minor correction and additional info)
Line 1: Line 1:
value for the average [[emissivity]] (1 - [[reflectivity]]) - i.e. what fraction of incoming sunlight is reflected by the surface, rather than absorbed
+
What fraction of incoming radiation is reflected by a material, rather than absorbed or transmitted. This is a number between 0 and 1, and depends on the material characteristics and the spectrum of incoming radiation (light, infrared, radio, etc). For the same spectral range, the [[Emissivity|emissivity]] of a material is 1 - reflectivity.
 +
 
 +
{{Physics Stub}}
 +
[[Category: Physics]]

Revision as of 08:50, 14 June 2007

What fraction of incoming radiation is reflected by a material, rather than absorbed or transmitted. This is a number between 0 and 1, and depends on the material characteristics and the spectrum of incoming radiation (light, infrared, radio, etc). For the same spectral range, the emissivity of a material is 1 - reflectivity.

This article is a physics stub. You can help Lunarpedia by expanding it.