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A collapsing nebula spins faster due to the conservation of angular momentum. As the gas and dust within the nebula contract under gravitational forces, the material moves closer to the center, reducing its radius. Since angular momentum must be conserved, this decrease in radius leads to an increase in rotational speed, similar to how a figure skater spins faster when bringing their arms closer to their body.
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What works with pressure to keep a nebula from collapsing?
The pressure caused by the thermal energy of the gas within the nebula pushes outward in all directions, preventing the nebula from collapsing under its own gravity. This pressure acts to counterbalance the force of gravity, maintaining the nebula's size and structure.
Do stars and planets form when the nebula collapses creating spinning balls of matter?
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
How do gravity and pressure keep a nebula from collapsing?
Gravity pulls the particles in a nebula towards the center, trying to collapse it. However, pressure from gas and radiation within the nebula counteracts gravity, creating a balance that prevents collapse. This balance is crucial for the formation of stars from a nebula.
Which aspect of the nebular hypothesis accounts for the planets orbiting in the same direction and plane?
The conservation of angular momentum within the collapsing solar nebula is the aspect of the nebular hypothesis that accounts for the planets orbiting in the same direction and plane. As the nebula collapsed, it began rotating in a single direction, resulting in a protoplanetary disk that formed planets orbiting in the same direction and plane.
What causes the nebula to spin?
A nebula spins primarily due to the conservation of angular momentum. As gas and dust in the nebula collapse under gravity, any initial rotation or slight asymmetries are amplified, causing the material to rotate faster as it contracts. Additionally, interactions with nearby celestial bodies or the influence of magnetic fields can contribute to the nebula's rotation. This spinning motion is essential for the formation of stars and planetary systems within the nebula.
What is it called when the nebula begins collapsing and turning into a small spinning cloud?
This stage is called protostar formation. As the nebula collapses due to gravity, it begins to spin faster and forms a hot, dense core known as a protostar. This marks the beginning of the process that will eventually lead to the formation of a new star.
What works with pressure to keep a nebula from collapsing?
The pressure caused by the thermal energy of the gas within the nebula pushes outward in all directions, preventing the nebula from collapsing under its own gravity. This pressure acts to counterbalance the force of gravity, maintaining the nebula's size and structure.
Why did the nebula's condense to form the sun?
If the nebula is gravitationally unstable, it collapsing & forming stars!
Works with pressure to keep a nebula from collapsing?
Gravity
What happened when the gas in the nebula's center stop collapsing?
Polio
Do stars and planets form when the nebula collapses creating spinning balls of matter?
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
What is a 7 letter word that means it keeps a nebula from collapsing?
gravity maybe?
How do gravity and pressure keep a nebula from collapsing?
Gravity pulls the particles in a nebula towards the center, trying to collapse it. However, pressure from gas and radiation within the nebula counteracts gravity, creating a balance that prevents collapse. This balance is crucial for the formation of stars from a nebula.
What is a star's second stage?
The first stage in a star's life is as a nebula. As the gravitational forces spin faster, the star enters it's second stage, that of a prostar.
Which aspect of the nebula hypothesis accounts for the planets orbiting in the same direction and plane?
The conservation of angular momentum during the collapse of the primordial solar nebula is the aspect that accounts for the planets orbiting in the same direction and plane. As the nebula contracted and flattened into a spinning disk, this momentum caused the planets to form in a singular direction and plane, similar to the rotation of the original nebula.
Which aspect of the nebular hypothesis accounts for the planets orbiting in the same direction and plane?
The conservation of angular momentum within the collapsing solar nebula is the aspect of the nebular hypothesis that accounts for the planets orbiting in the same direction and plane. As the nebula collapsed, it began rotating in a single direction, resulting in a protoplanetary disk that formed planets orbiting in the same direction and plane.
What shape does a collapsing nebula take?
The shapes that collapsing nebula take are a result of a combination of haphazard directions of movement and force responding to the initial motivating nudge from some external force and gravitational attraction and formation of clumps with in the nebula. The shape seen i.e. a blob, elliptical, etc. is in all probably a function of time with regard to the evolving motion and gravitational organization of matter with in the nebula.
