VariousWords beta
Related Terms:
superbolide
factor
magnitude
received
bolometric magnitude
telescopic star
numerical
increase
planet
light
decrease
unit
star
absolute magnitude
standard candle
brightness
measure
visual magnitude
airglow
Noun
Definition: a numerical measure of the brightness of a star, planet etc.; a decrease of 1 unit represents an increase in the light received by a factor of 2.512