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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.
The answer is "negative feedback", which is what provides stability in many other situations as well. In this case, if the fusion is too fast, the Sun gets hotter, expands... and the fusion gets slower. Similarly, if the fusion is too slow, the Sun will cool down, contract, and the fusion gets faster again. In summary, any deviation from a point of equilibrium will result in a tendency to go back to equilibrium.
Sort of - there energy released by the fusion occurring in the core of the star balances the force of gravity trying to make the star collapse inwards.As a star evolves this balance changes and the size of the star will change over time. When the material available for fusion runs out in the core, gravity wins the fight.
Gravitational Force is responsible for keeping the moon in the orbit around Earth.
Tides.
There is the strong nuclear force that keeps the nucleus together, but then there is also the weak nuclear force that is responsible for the radioactive decay and is responsible for the fusion of hydrogen in stars. There is also the electromagnetic force that combats the strong force and attempts to push the nucleus apart, this is, however, unsuccessful.
Gravity pushes in, fusion pushes out.
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.
Fusion.
Invisible Hand
Gravity is responsible for the collapse of a stellar nebula into something which is dense enough for sustained thermonuclear fusion of hydrogen atoms into helium can begin. The fusion process generates radiation pressure which acts outwards and gravity is required to act against that force.
The answer is "negative feedback", which is what provides stability in many other situations as well. In this case, if the fusion is too fast, the Sun gets hotter, expands... and the fusion gets slower. Similarly, if the fusion is too slow, the Sun will cool down, contract, and the fusion gets faster again. In summary, any deviation from a point of equilibrium will result in a tendency to go back to equilibrium.
The energy released by fusion in the core of a star produces an outward pressured force that counteracts gravity. When fusion stops, that force goes away and gravity takes hold, causing the core to collapse.
It may very well be if you know how and if you are wiling to risk puting your life into the hands of the people that are responsible for trying to stop you from doing it. Anything is possible.
The force that is responsible for moving sediments in a river is the current.
The fusion monster that is uneffected by monster effect is gaia drake the universal force
The adhesive force of wetting liquids specially water is responsible for capillary action, the capillary action is not possible for Mercury.