Any star can form from a nebula. all it needs is some force to make it collapse, like a nearby supernova or gravitational pull.
A nebula is a massive cloud of gas and other materials that is revolving around one focal point which is the most massive point and therefore has the strongest gravity which makes the rest of the cloud revolve around it. This eventually creates a star. Nuclear fusion on the other hand is simply the combination of two particles such as when hydrogen atoms collide to create helium (this is the most common kind of fusion in stars). Basically fusion takes two and makes one (basically, it can emit more particles too) while a nebula is a giant space cloud, the birth of stars.
A Nebula is A Cloud in space of Steller Dust And Gas In Which dust and gas particles collapse inwards to form new stars and the remaining debris could form new planets. Picture It Like a bag of soil. The Nebula Cloud is the soil and new stars are growing from it. Sometimes when large masses of matter collapse inwards new galaxies are formed.
New stars form in younger galaxies and nebula that have enough cosmic matter to form the foundation for new stars. These galaxies are commonly referred to as star nurseries.New stars form most everywhere, but particularly in dark nebulae
Interstellar gas is inelastic. To compress it some event typically must occur. A supernova, for example, produces a shockwave that collapses interstellar gas, precipitating nearby star formation. Another force is gravity--we have seen stars form in the swirling wake of passing black holes. When two nebula collide, we might infer star formation across the "impact zone," much as water droplets precipitate when a moist warm air mass collides with a cooler, denser mass of air.
The two types of air that combined are hot/warm and humid air.
Two types of stars that can form from a nebula are main sequence stars, like our sun, and giant stars, which are larger and more luminous than main sequence stars.
There is no such thing as a nebula star.
Two forces that act on particles inside a nebula are gravity, which pulls particles together to form new stars and solar systems, and radiation pressure, which pushes particles apart due to the energy emitted by hot stars within the nebula. These forces must be balanced for a nebula to maintain its structure and not collapse or dissipate.
A nebula is a massive cloud of gas and other materials that is revolving around one focal point which is the most massive point and therefore has the strongest gravity which makes the rest of the cloud revolve around it. This eventually creates a star. Nuclear fusion on the other hand is simply the combination of two particles such as when hydrogen atoms collide to create helium (this is the most common kind of fusion in stars). Basically fusion takes two and makes one (basically, it can emit more particles too) while a nebula is a giant space cloud, the birth of stars.
Sort of. Its just part of a nebula, and the collapsing "ball" must convert itself into a disk (the spin and the local gravity field will do that). To get planets you need something solid (i.e. dust. the chief aggregators are those elements which have polarity, thus metals, ice, and stone {silicon oxide}) to condense and aggregate (thus the first stars had no planets). The "balls" don't spin unless two or more "planetoids" hit each other in such a way to produce a spin
Gravitational force pulls gas and dust particles together to form a nebula, while the outward pressure from gas particles pushing against each other (thermal pressure) prevents the nebula from collapsing under gravity. These two forces work together to stabilize a nebula.
A Nebula is A Cloud in space of Steller Dust And Gas In Which dust and gas particles collapse inwards to form new stars and the remaining debris could form new planets. Picture It Like a bag of soil. The Nebula Cloud is the soil and new stars are growing from it. Sometimes when large masses of matter collapse inwards new galaxies are formed.
The names of two nebulae are the Orion Nebula and the Crab Nebula.
Andromeda, Milky Way These are galaxies ^ Orion Nebula Eagle Nebula
Lagoon Nebula; Trifid Nebula
The noun 'nebula' is singular, a word for one cloud of interstellar gas and dust.There are two accepted forms for the plural: nebulae and nebulas.
Interstellar gas is inelastic. To compress it some event typically must occur. A supernova, for example, produces a shockwave that collapses interstellar gas, precipitating nearby star formation. Another force is gravity--we have seen stars form in the swirling wake of passing black holes. When two nebula collide, we might infer star formation across the "impact zone," much as water droplets precipitate when a moist warm air mass collides with a cooler, denser mass of air.