-
Brightness is an
attribute of
visual perception in
which a
source appears to be
radiating or
reflecting light. In
other words,
brightness is the perception...
- up
bright in Wiktionary, the free dictionary.
Bright may
refer to:
Bright, an
adjective meaning giving off or
reflecting illumination; see
Brightness Bright...
- logarithmic: the
brighter an
object is, the
lower its
magnitude number. A
difference of 1.0 in
magnitude corresponds to a
brightness ratio of 100 5 {\displaystyle...
- Mitc**** - The
Brightness by
Aarik Danielsen,
PopMatters Review: Anaïs Mitc**** - The
Brightness by
Margaret Reges,
Allmusic "
Brightly Experimental" (requires...
-
always be
equal to or
higher than the
brightness temperature.
Since the
emissivity is
limited by 1, the
brightness temperature is a
lower bound of the object’s...
-
arranged by
their apparent magnitude –
their brightness as
observed from Earth. It
includes all
stars brighter than
magnitude +2.50 in
visible light, measured...
- significantly. The
total brightness of all the
stars was
first measured by
Burns in 1899, with a
calculated result that the
total brightness reaching earth was...
-
furnished the
title for the
James Tiptree, Jr., novel,
Brightness Falls from the Air, in
which "
brightness" is a
euphemism for destruction. (A 1942
novel about...
- In astronomy,
surface brightness (SB)
quantifies the
apparent brightness or flux
density per unit
angular area of a
spatially extended object such as a...
- A low-surface-
brightness galaxy, or LSB galaxy, is a
diffuse galaxy with a
surface brightness that, when
viewed from Earth, is at
least one magnitude...
