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Pressure and gravity
may have become unbalanced in the
solar nebula because of an external
force such as a collision of the solar
nebula with another nebula or from a
nearby exploding star. This type of
force, was strong enough to overcome
the pressure of the nebula and trigger
its collapse.
What else can I help you with?
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.
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 force causes a nebula to become a star?
Gravitational attraction pulls gas and dust together in a nebula, causing it to condense and heat up. When the pressure and temperature in the core of the nebula become high enough, nuclear fusion reactions begin, initiating the process of becoming a star.
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 forces act on nebula?
The main forces acting on a nebula are gravity, which causes the nebula to collapse and form stars, and radiation pressure, which can push material away from the forming stars. Additionally, magnetic fields can play a role in shaping the structure and dynamics of a nebula.
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.
What are two opposing forces that stay balanced to keep a nebula from collapsing?
In a nebula, gravity and thermal pressure are two opposing forces that maintain balance. Gravity pulls the gas and dust inward, attempting to collapse the nebula, while thermal pressure, generated by the heat from the gas particles and any ongoing star formation, pushes outward. This equilibrium allows the nebula to remain stable for extended periods, preventing it from collapsing into a star or other celestial body. When these forces become unbalanced, it can lead to the formation of stars or other structures within the 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.
Works with pressure to keep a nebula from collapsing?
Gravity
What is the cause of the pressure that works against gravity in a nebula?
My VIGINA
Is a nebula held together of the outward force of gravity?
Yes, a nebula is held together by gravity. Gravity causes the gas and dust within a nebula to contract and clump together, eventually forming stars and other celestial bodies.
What force causes a nebula to become a star?
Gravitational attraction pulls gas and dust together in a nebula, causing it to condense and heat up. When the pressure and temperature in the core of the nebula become high enough, nuclear fusion reactions begin, initiating the process of becoming a star.
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 forces act on nebula?
The main forces acting on a nebula are gravity, which causes the nebula to collapse and form stars, and radiation pressure, which can push material away from the forming stars. Additionally, magnetic fields can play a role in shaping the structure and dynamics of a nebula.
What would happen to a nebula if the pressure inside it was greater than the force of gravity?
Well, isn't that a happy little thought! If the pressure inside a nebula were greater than the force of gravity, it might cause the nebula to expand and disperse into the surrounding space. Just like a gentle breeze carrying flower petals through the air, the nebula's beautiful gases could drift away and create new wonders in the cosmos. Remember, in the vast universe, there's always room for new beginnings and endless possibilities.
What two factors cause a nebula to develop into a star?
The two main factors that cause a nebula to develop into a star are gravity and heat. Gravity pulls the gas and dust in the nebula together, causing it to collapse under its own gravity. As the collapse continues, the temperature and pressure in the core of the collapsing nebula increase, eventually reaching a point where nuclear fusion ignites, and a star is born.
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.
