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The proton-proton chain accounts for more than 98% of the fusion reactions in our Sun. The balance in the carbon-nitrogen-oxygen catalytic chain reaction.

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What kind of reaction occurs to produce energy inside a star?

Nuclear Fusion


Which type of nuclear burst occurs?

A nuclear burst can occur as a result of a nuclear explosion, which can be caused by either a fission or fusion reaction. The specific type of burst depends on the design and intent of the nuclear device used.


What type of nuclear reaction takes place in stars?

Nuclear fusion is the type of nuclear reaction that occurs in stars. Older stars with a collapsing center can exceed a temperature of one hundred million Kelvin.


What layer of the sun does nuclear fusion occur?

It has to be at hundreds of millions of degrees kelvin, before a fusion reaction between deuterium and tritium will start


What kind of nuclear reactive occurs in the sun fusion or fission?

The nuclear reaction that occurs in the sun is fusion. This process involves the fusing of hydrogen atoms to form helium, releasing a large amount of energy in the form of light and heat. Fusion is the main source of energy for the sun and other stars.


Does the nuclear fusion occurs at the surface of the sun?

Fusion takes place in the core, where the temperature and pressure are much higher, which is necessary for fusion.


What is the primary atomic reaction that occurs withine the sun convert hydrogen atoms into helium atoms?

Nuclear Fusion


What is the formula for cold fusion?

Cold fusion is a type of nuclear reaction that occurs at or near room temperature, leading to significant energy production. The specific formula for cold fusion is not well understood or documented, as the process is still a subject of ongoing research and debate in the scientific community.


What is the Nuclear process that occurs in the core of the sun?

Nuclear fusion.


What are the technical problems relatd to nuclear fusion?

Nuclear fusion normally occurs at high temperatures and pressures. A fusion reaction would melt the container and would have to be suspended by a magnetic field in a vacuum and the container would have to be continually cooled to prevent a meltdown.


What are the technical problems related to nuclear fusion?

Nuclear fusion requires very high temperatures and immense pressures to start and continue. The problems with a nuclear fusion reactor would be:- 1) the high temperatures would melt the container: therefore, the reaction would have to be stored in a vacuum suspended by a magnetic field and the reactor would have to be continually cooled. 2) nuclear fusion occurs naturally in stars such as our sun: unless the fusion reaction was limited in size in some way, it would be likely that our planet is vapourised by the reaction.


Which nuclear reaction occurs when two nuclei merge together to form one nucleus?

Nuclear fusion is the process in which two nuclei combine to form a single nucleus. This reaction releases a large amount of energy and is the process that powers the sun and other stars.