Reflectance values express the percentage of light that is reflected back from a surface, the difference having been absorbed or transmitted by the surface.
Definition of AXIAL. 1. : of, relating to, or having the characteristics of an axis.
Rating Newest Oldest. Best Answer: The axial tilt of the Earth is 23.439281 degrees, the same angle as the latitudes of the Tropic of Cancer and the Tropic of Capricorn. Source(s): Earth at http://en.wikipedia.org/wiki/Earth. Deep Thought Â· 1 decade ago.