Definition of Variable star. Meaning of Variable star. Synonyms of Variable star
Here you will find one or more explanations in English for the word Variable star. Also in the bottom left of the page several parts of wikipedia pages related to the word Variable star and, of course, Variable star synonyms and on the right images related to the word Variable star.
Definition of Variable star
Variable star Blazing star, Double star, Multiple star, Shooting
star, etc. See under Blazing, Double, etc.
Nebulous star (Astron.), a small well-defined circular
nebula, having a bright nucleus at its center like a star.
Star anise (Bot.), any plant of the genus Illicium; -- so
called from its star-shaped capsules.
Star apple (Bot.), a tropical American tree (Chrysophyllum
Cainito), having a milky juice and oblong leaves with a
silky-golden pubescence beneath. It bears an applelike
fruit, the carpels of which present a starlike figure when
cut across. The name is extended to the whole genus of
about sixty species, and the natural order
(Sapotace[ae]) to which it belongs is called the
Star conner, one who cons, or studies, the stars; an
astronomer or an astrologer. --Gascoigne.
Star coral (Zo["o]l.), any one of numerous species of stony
corals belonging to Astr[ae]a, Orbicella, and allied
genera, in which the calicles are round or polygonal and
contain conspicuous radiating septa.
Star cucumber. (Bot.) See under Cucumber.
Star flower. (Bot.)
(a) A plant of the genus Ornithogalum;
(b) See Starwort
(c) An American plant of the genus Trientalis
(Trientalis Americana). --Gray.
Star fort (Fort.), a fort surrounded on the exterior with
projecting angles; -- whence the name.
Star gauge (Ordnance), a long rod, with adjustable points
projecting radially at its end, for measuring the size of
different parts of the bore of a gun.
Star grass. (Bot.)
(a) A small grasslike plant (Hypoxis erecta) having
star-shaped yellow flowers.
(b) The colicroot. See Colicroot.
Star hyacinth (Bot.), a bulbous plant of the genus Scilla
(S. autumnalis); -- called also star-headed hyacinth.
Star jelly (Bot.), any one of several gelatinous plants
(Nostoc commune, N. edule, etc.). See Nostoc.
Star lizard. (Zo["o]l.) Same as Stellion.
Star-of-Bethlehem (Bot.), a bulbous liliaceous plant
(Ornithogalum umbellatum) having a small white starlike
Star-of-the-earth (Bot.), a plant of the genus Plantago
(P. coronopus), growing upon the seashore.
Star polygon (Geom.), a polygon whose sides cut each other
so as to form a star-shaped figure.
Stars and Stripes, a popular name for the flag of the
United States, which consists of thirteen horizontal
stripes, alternately red and white, and a union having, in
a blue field, white stars to represent the several States,
one for each.
With the old flag, the true American flag, the
Eagle, and the Stars and Stripes, waving over the
chamber in which we sit. --D. Webster.
Star showers. See Shooting star, under Shooting.
Star thistle (Bot.), an annual composite plant (Centaurea
solstitialis) having the involucre armed with radiating
Star wheel (Mach.), a star-shaped disk, used as a kind of
ratchet wheel, in repeating watches and the feed motions
of some machines.
Star worm (Zo["o]l.), a gephyrean.
Temporary star (Astron.), a star which appears suddenly,
shines for a period, and then nearly or quite disappears.
These stars are supposed by some astronometers to be
variable stars of long and undetermined periods.
Variable star (Astron.), a star whose brilliancy varies
periodically, generally with regularity, but sometimes
irregularly; -- called periodical star when its changes
occur at fixed periods.
Water star grass (Bot.), an aquatic plant (Schollera
graminea) with small yellow starlike blossoms.
Meaning of Variable star from wikipedia
- A variable star
is a star whose brightness
as seen from Earth
magnitude) fluctuates. This variation
may be caused
by a change
- Cataclysmic variable stars
(CV) are stars which irregularly increase
by a large
factor, then drop back down to a quiescent
state. They were...
- In astronomy, a variable star designation
is a unique identifier given
stars. It uses a variation
on the Bayer designation
format, with an...
- For the astronomical
object, see Variable star
. Variable Star
is a 2006 science fiction novel
by American author Spider
on the surviving...
- used in many sciences Variable
(research), a logical
set of attributes Variable star
, a type of astronomical star
", an episode
of the television...
- semiregular variable stars
in stellar pulsations Variable star designation
****arkin, B. V. (2016). "27. Commission
des Etoiles Variables
- A Cepheid variable
(/ˈsɛfiːɪd, ˈsiːfiːɪd/) is a type of star
in both diameter
and producing changes
- binary, with the optical counterpart being
a variable star
is another binary
and the brightest star
in the night
time sky, with a visual
- of variable stars
that are less than about
ten million years
old. This cl**** is named after
the prototype, T Tauri, a young star
in the Taurus star
to be variable
, for example
δ Sct variables named after
δ Sct. The first luminous
to be identified
as a variable star
was P Cygni...
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