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What force is most responsible for the formation of a star?
Gravity is the most responsible force for the formation of a star. As a cloud of gas and dust contracts due to gravity, the material in the core becomes dense and hot enough to ignite nuclear fusion, leading to the birth of a star.
What force is responsible for crushing or collapsing stars?
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.
Explain How a main sequence star like the sun is able to remain stable?
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.
Which type of force is responsible for keeping the moon in the orbit around earth?
Gravitational Force is responsible for keeping the moon in the orbit around Earth.
Is it true that fusion provides a force that balances the inward force of gravity in creating stars?
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.
What force causes fusion?
The force that causes fusion is the strong nuclear force. This force is responsible for binding protons and neutrons together in the nucleus of an atom, overcoming the electrostatic repulsion between positively charged protons. In the extreme conditions of high temperature and pressure found in the core of stars, fusion reactions can occur, releasing enormous amounts of energy.
What force makes the nucleus push itself apart?
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.
What force is most responsible for the formation of a star?
Gravity is the most responsible force for the formation of a star. As a cloud of gas and dust contracts due to gravity, the material in the core becomes dense and hot enough to ignite nuclear fusion, leading to the birth of a star.
What particle of the atom is responsible for the nuclear reaction?
Protons and neutrons, collectively known as nucleons, are the particles responsible for nuclear reactions in the atom. The strong nuclear force binds these particles together in the nucleus, leading to nuclear reactions such as fission and fusion.
What is the force opisit of gravity?
The opposite force of gravity is the electromagnetic force. This force is responsible for interactions between charged particles such as electrons and protons, and it can either attract or repel these particles depending on their charges.
What force is responsible for crushing or collapsing stars?
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.
What force opposes nuclear fusion in the sun?
The force that opposes nuclear fusion in the sun is gravity. Gravity is constantly pulling inward, trying to compress the sun's material into a smaller space. The outward pressure from nuclear fusion counteracts this force, creating a delicate balance that maintains the sun's stability.
What makes fusion possible?
Fusion is possible because it involves combining light atomic nuclei to form heavier ones, releasing a large amount of energy in the process. This process occurs at extremely high temperatures and pressures, similar to those found in the core of stars, and is the force that powers the sun and other stars in our universe.
What is the name of the nuclear force that powers stars?
Fusion.
What is the role of gravity in the life cycle of a star?
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.
Explain How a main sequence star like the sun is able to remain stable?
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.
Is it possible to hack air force one?
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.
