Magellanic Clouds
Related Category: Astronomy: General
(mj´´ln´k), two galaxies located in the far southern sky and visible to the unaided eye; they are classified as irregular because they show no definite symmetry or nucleus.
Magellanic Clouds
The Magellanic Clouds. The Large Magellanic Cloud is top right, the Small Magellanic Cloud is bottom left.
Credit: AAO ...
Magellanic Clouds
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MAGELLANIC CLOUDS
John A. Graham
The Magellanic Clouds are the nearest of the external galaxies.
MAGELLANIC CLOUDS - Two irregular galaxies, the Large Magellanic Cloud (LMC) and the Small Magellanic Cloud (SMC) that orbit the Milky Way once every 1,500 million years and each other once every 900 million years.
Magellanic Clouds
(a) Two relatively small, nebulous stellar systems visible only in the southern hemisphere; the larger is, however, the brightest "nebular" object in the sky.
Magellanic Clouds Two small irregular galaxies that are gravitationally bound to the Milky Way Galaxy.
magnetic field Field which accompanies any changing electric field, and governs the influence of magnetized objects on one another.
Magellanic Clouds: The two closest galaxies to us which are satellites of our own Milky Way. They are each irregular in form and relatively small (only about 1/5th as broad as the Milky Way's disk).
Magellanic Clouds
two small, irregular galaxies found just outside our own Milky Way galaxy. The Magellanic clouds are visible in the skies of the southern hemisphere.
MAGELLANIC CLOUDS
Two small satellite galaxies of the Milky Way, visible from the southern hemisphere and named to commemorate Ferdinand Magellan's expedition which first circumnavigated the Earth (1519 -1522).
MAGNETIC FIELD ...
Magellanic Clouds: Small, irregular galaxies that are companions to the Milky Way; visible in the southern sky.
Magellanic Clouds - Two irregular galaxies that are among the nearest neighbors of the Milky Way
Magma - Molten rock within a planet or satellite
Magnetopause - The outer boundary of the magnetosphere of planet ...
MAGELLANIC CLOUDS
The Magellanic Clouds are irregular-shaped galaxies, congregations of millions of stars. The irregular shape may be the result of a disturbance, perhaps a collision of two galaxies.
Magellanic Clouds
The Magellanic Clouds are two dwarf irregular galaxies. Known as the Large Magellanic Cloud (LMC) and the Small Magellanic Cloud (SMC), the galaxies are in the Local Group. The closer LMC is 168,000 light-years from Earth.
Magellanic Clouds Two nearby small irregular galaxies about 160,000 light years (Large Magellanic Cloud), and 200,000 light years (Small Magellanic Cloud) distant, visible to the naked eye from the southern hemisphere ...
Magellanic Clouds: The Milky Way's two 'satellite' galaxies.
Main sequence star: A star burning hydrogen in its core.
Mariner: Series of probes to Mercury, Venus and Mars.
Magellanic Clouds
The two Magellanic Clouds are irregular galaxy dwarf galaxy Galaxy morphological classification, which are members of our Local Group of galaxies....
Messier object ...
The Magellanic Clouds Photometric Survey - UBVI (optical)
Deep Near Infrared Survey (DENIS) - near-IR
Surveying the Agents of a Galaxy's Evolution - a Spitzer Space Telescope legacy observation program of the LMC
[edit] Multi-wavelength surveys ...
The Magellanic Clouds are the Milky Way's two nearest neighbour galaxies, about 150,000 to 200,000 light-years distant.
Large and Small Magellanic Clouds
Nebulae
Novae and Supernovae
X-Ray Astronomy ...
The Large and Small Magellanic clouds are actually satellite galaxies of our own Milky Way Galaxy and members of the local group, located at distances of about 55 and 65 kilo parsecs, respectively.
The Large and Small Magellanic Clouds are not globular clusters; they are irregular galaxies, and in fact they have globular clusters of their own. Similarly, the Andromeda Galaxy is not our nearest galactic neighbor.
1521 - Ferdinand Magellan observes the Magellanic Clouds during his circumnavigating expedition,
1610 - Galileo Galilei uses a telescope to determine that the bright band on the sky, the "Milky Way", is composed of many faint stars, ...
Clouds of Magellan, Magellanic Clouds
COLUMBA, the Dove (COLUMBA NOAE, Noah's Dove)
Comet Brooks 2
Comet Hyakutake
Comet Shoemaker-Levy 9
Comet Swift-Tuttle
Copernicus
CORONA BOREALIS, The Northern Crown
CORVUS, the Crow
Crab Nebula ...
The three most prominent galaxies in our sky are visible to the naked eye: the Large and Small Magellanic Clouds of the Southern Hemisphere, and the Andromeda galaxy of the Northern Hemisphere.
The astronomer Henrietta Swan Leavitt (1868-1921) while working at the Harvard College Observatory was studying the stars of the Magellanic Clouds which are two small galaxies very close to our own and can only be seen from the Southern Hemisphere.
In 1912 Henrietta Leavitt (lived 1868--1921) published the results of her study of variable stars in the Large and Small Magellanic Clouds. These are two small satellite galaxies orbiting the Milky Way.
(WolfRayet) stars; in their case the condensation into the galactic regions is complete, for of the 91 known stars of this type, 70 are actually in the Milky Way and the remaining 21 are in the Magellanic Clouds (two large clusters in the southern ...
Method three: The Magellanic Clouds
The third method is best for a moonless and cloudless night as it uses two faint 'clouds' in the southern sky. These are marked in astronomy books as Large and Small Magellanic Clouds.
It is worth mentioning that the two irregular galaxies that are best known are the LMC and SMC (Large and Small Magellanic Clouds). These are not visible from Iowa, but only from fairly far south of the equator.
belongs to the northern Triangle, as it is home to one of the nearest galaxies to the Earth, the strikingly beautiful Triangulum Spiral, Messier 33, one of only four galaxies visible to the naked eye (the others being the two Magellanic Clouds of the ...
Some of the closer galaxies, Andromeda in the Northern Hemisphere and the Magellanic Clouds in the Southern for example, are visible with the naked eye, so photographs can be taken with a 1X telescope, ...
Meanwhile study of the Magellanic Clouds (by Henrietta Leavitt and Annie Cannon) laid a basis for measuring galaxy distances, via the period-luminosity relation for pulsating Cepheid variables. Using the 100" reflector on Mt.
During the first decade of the 1900s Henrietta Leavitt (1868 - 1921), working at the Harvard College Observatory, studying photographic plates of the Large (LMC) and Small (SMC) Magellanic Clouds, compiled a list of 1,777 periodic variables.
Our nearest neighbors, the Large and Small Magellanic Clouds, are easy to see from the southern hemisphere. However, one of the most beautiful galaxies we can see with the naked eye is visible in the night sky all this month (November).
Its radius is about 100,000 light years, and it has several small "satellite galaxies," among them the two Magellanic Clouds visible from the southern hemisphere, one of which drew attention when a supernova burst in it 1987.
Hydrus snakes between the two Magellanic Clouds. The constellation's brightest stars are of third magnitude, but none are named.
Return to Constellation Index ...
The drawing identifies the south celestial pole (polo antatico) and the two Magellanic clouds, well inside the line of 60 degrees south latitude.
In the case of the Magellanic Clouds, two small irregular galaxies orbiting the Milky Way, the Large Magellanic Cloud has a metallicity of about forty per cent of the Milky Way, ...
The Small Magellanic Cloud is a companion to the Large Magellanic Cloud, in Dorado. These Magellanic Clouds are actually neighbours of our own Milky Way Galaxy.They are so named because they were first noted by Ferdinand Magellan in 1519.
If you live south of the Equator, you may be able to see two irregular type galaxies in your night sky. The Large and Small Magellanic Clouds are two very nearby irregular galaxies which are orbitting the Milky Way.
The Local Group also includes Fornax, the Large and Small Magellanic Clouds, M32, M33, M101, and 9 dwarf spheroidal galaxies. The center of the Local Group is roughly between the and the Andromeda Galaxy, M31.
In January 2006, researchers reported that the heretofore unexplained warp in the disk of the Milky Way has now been mapped and found to be a ripple or vibration set up by the Large and Small Magellanic Clouds as they circle the Galaxy, ...
In 1908 Miss Leavitt noted that in one of the Magellanic clouds (which are satellite galaxies to the Milky Way), there was a strong relationship between the brightness of the cepheids and their period of pulsation.
They are among the smallest galaxies and they contain a vast amount of gas and dust. As a result they have a very high rate of star formation. The Large and Small Magellanic Clouds are examples of irregular galaxies.
Irregular
Galactic blobs without definite shape. These could represent casualties of galactic collisions. Two nearby examples are the Large and Small Magellanic clouds.
occupies an area of 243 square degrees and contains one star with known planets. It can be seen at latitudes between +8° and -90° and is best visible at 9 p.m. during the month of November. Hydrus is located right between the Magellanic Clouds.
There are just three outer galaxies visible without optical aid: Magellanic Clouds (two close satellites of Milky Way) and over 2,000,000 light years distant Andromeda Galaxy (known as M31).
Henrietta Swan Leavitt (1868-1921) was an American astronomer who first described the relationship between the period and the brightness (luminosity) of Cepheid variable stars. She also discovered 1,777 variable stars in the Magellanic Clouds.
The earth's galaxy and the Andromeda galaxy are the two largest members, each with a million million stars. The Large, Small, and Mini Magellanic Clouds are nearby satellite galaxies, but each is small and faint, with about 100 million stars.
The other galaxies in the cluster are much smaller. Two can be seen without a telescope from the southern hemisphere. They are named after the Portuguese explorer Ferdinand Magellan - the Magellanic Clouds.
relative to hydrogen by number of nuclei in the Sun and several ionized hydrogen nebulae [H II regions] in our Milky Way [M42 is the Orion nebula, M17 is the Omega nebula], in the nearby dwarf galaxies known as the Large and Small Magellanic clouds ...
There are several galaxies that are currently being incorporated into ours; the two most famous, which also orbit in a retrograde fashion, are the two Magellanic Clouds.
dust began to condense into our local group of galaxies. Continued fragmentation would have produced increasingly smaller assemblies, finally spawning individual galaxies such as our Milky Way and its neighbors, the Large and Small Magellanic Clouds.
dwarf ellipticals are probably very common although they are hard to detect at great distances since they don't have lots and lots of stars. Many times irregular galaxies are associated with a larger galaxy. The Large and Small Magellanic clouds are ...
 See also: Magellanic Cloud, Galaxy, Galaxies, Light, Milky Way
  
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