Crazy+Types+of+Stars

= Types of Crazy Stars: =
 * Binary Stars**: They are a pair of stars that move in orbit around their main centre of mass. They're second name is double stars. There seems to be a optical pair because two stars are in the viewers peripheral vision. Examples of double stars are Phakt in Columba and Arcus in Crux.


 * Black Dwarf**: Black Dwarf are the remains of a dead white dwarf star after its heat is radiated into space.

It is more tiny that a Giant Sun. Variable Star: A Variable star whose light tones which changes from time to time. This is usually caused by pulsations within it. Examples of variable stars are Polaris in Ursa Minor (Cepheid) and R Centauri in Centaurus (Mira). [] [] []
 * Black Hole**: Black Holes are remains of a super collapsed star, which gravitational pull is so great that no light can get loose.
 * Brown Dwarf**: Brown Dwarf is a star whose mass is too little to have fusion occur at its core because the temperature and pressure there are too insufficient. It is also not very incandescent.
 * Galaxy**: A galaxy is a system of stars, dust, and gas held together by gravity. There are three basic types: spiral, elliptical, and irregular.
 * A spiral galaxy is a smoothed, discus-shaped collection of stars, having a central bulge. Examples include the Milky Way and Andromeda.
 * An elliptical galaxy ranges in shape from a sphere to a smoothed globe. Examples include the Sagittarius Dwarf and M31.
 * An irregular galaxy has no shape. Examples include the Large Magellanic Cloud and the Small Magellanic Cloud.
 * Main-sequence-stars**: Are the most common stars in the universe. Main sequence stars are about 90% of stars in the universe. Our Sun is a main sequence star.It burns hydrogen into helium through nuclear fusion within itself.
 * Nebula**: It is a cloud of gas or dust, and is thought to be the birthplace of a new star. There are three main types of Nebula's: emission, reflection, and dark.
 * An Emission Nebula glows luminously because its gas is powered by the stars formed within it. An example is the Orion Nebula.
 * A Reflection Nebula is one in which sunlight reflects off the particles of dust within it. An example is the one which surrounds stars of the Pleides cluster.
 * A Dark Nebula is a dense cloud of molecular hydrogen which absorbs light behind it. Examples are the Horsehead Nebula in Sagittarius and the Crab Nebula in Taurus.
 * Neutron Star**: A Neutron Star is the tiniest star it is made into a superdense state. It is thought to have created when a large star exploded as a supernova.
 * Nova**:It is a star that brightens out of nowhere. It only lasts a couple days and fades away, then it returns to its normal state.
 * Pulsar**:It is a rapidly twirling neutron star that produces pulses of energy.
 * Quasar**: It is a quasistellar object, this object is very far away and very bright. It gives off more energy than one hundred giant galaxies.
 * Red Giant**: A Red Gaint is a enormous, lumionous star, many times bigger than the Sun, but with a cold surface. It is believed to be in the end stage of its life cycle. Examples are Aldebaran in Taurus and Ras Algethi in Hercules.
 * Star Colors**: They are, in descending order of temperature, greenish, blue, blue-white, yellowish-white, yellow, orange-yellow, orange-red, red, infrared.
 * Supergiant**: It is the largest and most brightest type of star, it turning into a dying star. It has used up its hydrogen fuel and has begun to expand and cool. Examples are Antares in Scorpius and Betelgeuse in Orion.
 * Supernova**: It is an exploding supergiant, being the death of a star. The Crab Nebula was formed by a supernova.
 * White Dwarf**: A White dwarf is very dense, tiny, heated star in the last stage of its life cycle. It happens when a red giant sheds its outer layers as a planetary nebula. The electrons and protons have been inclosed as closely as possible by gravity. An example of the white dwarf is the Pup, companion star of Sirius in Canis major.
 * White Star**:It is a incandescent star that is quickly losing area in a wind. It represents a late stage in the life of massive stars.



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