the pressure pushes the nebula together just like magnets to keep it from falling or collapsing, and the gravity pulls the exess debri into the nebula to keep it packed tight.
Gravity works with Pressure to keep a Nebula from collapsing.
Gravity and gas.
gravity and radiation pressure from thermonuclear fusion.
A supernova is caused the the fusion of (in most cases helium) molecules in iron. Once you reach iron, you can't use fusion. Thus, the star can't produce the energy to keep it stable and gravity causes it to collapse.
Gravity does not keep the world up!
Gravity works with Pressure to keep a Nebula from collapsing.
Gravity
Gravity and gas.
To keep them from collapsing due to negative pressure on an exhale.
The function of residual volume is to keep enough pressure in the lungs to keep them from collapsing.
don't know by keeping the structure good collapsing
safety because the team collapsing the scrum has lost the ball
gravity and radiation pressure from thermonuclear fusion.
Pressure and gravity are the two forces at work in a nebula. We understand that a nebula is a cloud composed of gases and dust. And when we recall that gasses expand if not contained, we will understand the internal gas pressure pushing outward. This pressure will be acting against the attractive force of gravity that is characteristic of all matter, including gasses and dust. It's gas pressure versus gravity, which is a common theme in cosmology.
Its about the pressure of being on top and gravity represents the forces in life that want to bring you back down. He asks to "keep me where the light is" and not succumb or get caught up to the pressure.
This is a very good question. And the short answer would be YES. Actually much more has to occur before nuclear fusion takes place in order to create a full star, but yes this is the beginning of the process. Remember "KEEP LOOKING UP." :)
A supernova is caused the the fusion of (in most cases helium) molecules in iron. Once you reach iron, you can't use fusion. Thus, the star can't produce the energy to keep it stable and gravity causes it to collapse.