what is the relationship between a supernova and a nebula?
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The Short Answer: A nebula is a giant cloud of dust and gas in space. Some nebulae (more than one nebula) come from the gas and dust thrown out by the explosion of a dying star, such as a supernova. Other nebulae are regions where new stars are beginning to form. A nebula is a giant cloud of dust and gas in space.
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Originally Answered: What is difference between black hole and nebula? nebula is a place where stars are born where there is high pressure and temperature and dust and gas. But black hole is a star that went out of fuel and collapse into its own core and has extreme mass and gravity.
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Supernovae remnants can give off visible light, ultraviolet light, radio waves and X-rays. Each observation of a supernovae remnant can give us different information about it.
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A nova is an explosion from the surface of a white-dwarf star in a binary star system. A supernova is a violent stellar explosion that can shine as brightly as an entire galaxy of billions of normal stars. ... Astronomers divide supernovae into two groups: Type I and Type II.
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What is the difference between a giant star and a supergiant star? Giant stars have radii between 10 and 100 solar radii and luminosities between 10 and 1,000 times that of the Sun. Whereas Supergiants have radii between 30 and 1,000 solar radii and luminosities between 30,000 and 100,000 times that of the Sun.
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Star Formation Stars are born within the clouds of dust and scattered throughout most galaxies. A familiar example of such as a dust cloud is the Orion Nebula. Turbulence deep within these clouds gives rise to knots with sufficient mass that the gas and dust can begin to collapse under its own gravitational attraction.
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Star Sizes. Stars come in huge range of different sizes. Neutron stars can be just 20 to 40 km in diameter, whereas white dwarf can be very similar in size to Earth's. The largest supergiants, on the other hand, can be more than 1500 times larger than our Sun.
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Supernova Explosions When most of a star's atoms become iron atoms, it becomes what is known as a supernova. It explodes, showering space with iron, oxygen and carbon atoms far and wide. From here, gravity takes over, forming the atoms into planets such as Earth.
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Like low-mass stars, high-mass stars are born in nebulae and evolve and live in the Main Sequence. However, their life cycles start to differ after the red giant phase. A massive star will undergo a supernova explosion.
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What is the relationship between a supergiant star and a black hole? A black hole is the remains of a supergiant star that collapsed into itself. Why can't light escape a black hole? Gravitation near the surfaces of these tiny shruken stars is so enormous that not even can escape from them.
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The dark nebulae are clumps or clouds that become opaque because of their internal dust grains. The form of such dark clouds is very irregular: they have no clearly defined outer boundaries and sometimes take on convoluted serpentine shapes. ... This radiation is not absorbed by dust and readily escapes the cloud.
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What is the relationship between the heavy elements that we find on earth today and supernovae? All elements in the universe besides hydrogen and small amounts if helium were created during supernovas billions of years ago, 99% of all matter in earth was created during supernovae.
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nebulae, nebulæ or nebulas) is an interstellar cloud of dust, hydrogen, helium and other ionized gases. ... Although denser than the space surrounding them, most nebulae are far less dense than any vacuum created on Earth – a nebular cloud the size of the Earth would have a total mass of only a few kilograms.
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The core of the star, however, remains intact, and becomes a white dwarf. The white dwarf will be surrounded by an expanding shell of gas in an object known as a planetary nebula. They are called this because early observers thought they looked like the planets Uranus and Neptune.
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The generally accepted difference is one of formation; stars are said to have formed from the "top down", out of the gases in a nebula as they underwent gravitational collapse, and thus would be composed almost entirely of hydrogen and helium, while planets are said to have formed from the "bottom up", from the ...
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Stars are born in giant, cold clouds of gas and dust called nebulae. A star is born once it becomes hot enough for fusion reactions to take place at its core. Stars spend most of their lives as main sequence stars fusing hydrogen to helium in their centres.
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Nebular hypothesis do not cover formation of the stars or anything preceding the star. For Big bang theory on the other hand it is the planets that have lower priority.