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What is matter from nebula that has begun to condense under the weight of gravity to begin formation of star?
The matter from a nebula that has begun to condense under gravity to form a star is called a protostar. As gravity causes the protostar to contract, the core temperatures rise until nuclear fusion ignites, and a star is born. This marks the transition from a cloud of gas and dust to a shining star.
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What is the relationship between gravity and pressure in a nebula?
Gravity is responsible for pulling matter together in a nebula, leading to the formation of stars. As the matter in a nebula collapses under gravity, it increases in density and temperature, which in turn leads to an increase in pressure. The balance between gravity pulling matter inward and pressure pushing outward ultimately determines the fate of the nebula.
What force holds matter of nebula together?
Gravity is the force that holds matter in a nebula together. As the nebula contracts under its own gravity, the particles begin to clump together, eventually forming stars and other celestial bodies.
What would happen to a nebula if the pressure inside it was greater than the force of gravity?
If the pressure inside a nebula exceeds the force of gravity, it would expand and push against the force of gravity, causing the nebula to push outward and disperse. This could disrupt the process of star formation and prevent gravity from collapsing the nebula into a protostar.
What force causes nebula to collapse?
Gravity is the force that causes nebulae to collapse. As particles within the nebula are pulled together by gravity, they begin to clump and form denser regions. This leads to the eventual formation of stars and planetary systems within the collapsing nebula.
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 matter from a nebula that has begun to condense under the weight of gravity to begin the formation of a star?
This stage is called protostar formation, where the material in a nebula begins to collapse and accumulate due to gravity. As more matter collects at the center, it becomes denser and hotter, eventually triggering nuclear fusion and leading to the birth of a star.
Matter from a nebula that has begun to condense?
As matter from a nebula condenses, it begins to form into clumps due to gravity. These clumps eventually evolve into protostars, as heat and pressure increase at their cores, initiating the process of nuclear fusion. This marks the beginning of a star's life cycle.
What is the relationship between gravity and pressure in a nebula?
Gravity is responsible for pulling matter together in a nebula, leading to the formation of stars. As the matter in a nebula collapses under gravity, it increases in density and temperature, which in turn leads to an increase in pressure. The balance between gravity pulling matter inward and pressure pushing outward ultimately determines the fate of the nebula.
What force holds matter of nebula together?
Gravity is the force that holds matter in a nebula together. As the nebula contracts under its own gravity, the particles begin to clump together, eventually forming stars and other celestial bodies.
What is nebulae gravity?
The answer will depend on the amount of matter in the nebula.
What would happen to a nebula if the pressure inside it was greater than the force of gravity?
If the pressure inside a nebula exceeds the force of gravity, it would expand and push against the force of gravity, causing the nebula to push outward and disperse. This could disrupt the process of star formation and prevent gravity from collapsing the nebula into a protostar.
What force causes nebula to collapse?
Gravity is the force that causes nebulae to collapse. As particles within the nebula are pulled together by gravity, they begin to clump and form denser regions. This leads to the eventual formation of stars and planetary systems within the collapsing nebula.
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.
When the pressure and temperature of a nebula increases what is formed?
When the pressure and temperature of a nebula increase, it can lead to the formation of protostars. As gravity causes the nebula to contract and heat up, eventually nuclear fusion can begin at the core of the protostar, leading to the formation of a new star.
Is a nebula a physical change or a chemical change?
A nebula is a physical change. It is a cloud of gas and dust in space that is not undergoing any chemical reactions. The process of a nebula forming into a star involves physical changes such as gravity causing the gas to condense and heat up.
What force is responsible for the nebula to come together?
Gravity is the force responsible for pulling particles within a nebula together. As particles within the nebula are attracted to each other by gravity, they gradually collapse and become more compact, eventually leading to the formation of stars and planets.
Why did the nebula's condense to form the sun?
If the nebula is gravitationally unstable, it collapsing & forming stars!
