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That the mass of a helium nucleus is larger than the mass of the hydrogen nucleus. Also, since the star uses this process to produce energy, that the helium atom has less energy than the original hydrogen atoms - and therefore also less mass.

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Nuclear reaction taking place inside sun is called?

The nuclear reaction taking place inside the sun is called nuclear fusion. This is where hydrogen atoms combine to form helium, releasing a large amount of energy in the process.


How nuclear fusion in a main sequence is different from nuclear fusion in a giant star?

Nuclear Fusion in a Giant Star involves Helium being fused into a hydrogen shell that surrounds the core, and Nuclear Fusion in a Main-Sequence star involves Hydrogen being fused into Helium to produce Energy inside of the core.


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.


How is nuclear fusion in a main-sequence star is different from nuclear fusion in a giant star.?

Nuclear Fusion in a Giant Star involves Helium being fused into a hydrogen shell that surrounds the core, and Nuclear Fusion in a Main-Sequence star involves Hydrogen being fused into Helium to produce Energy inside of the core.


What is generated in the suns core?

Helium is generated in the core of our sun by nuclear synthesis .During the nuclear fusion inside the sun , hydrogen is fused into helium .the main products generated in this reaction are - Gamma ray photon, positron, neutrino, isotopes of hydrogen and helium and large amount of energy .


What is the hydrogen to helium reaction that is occurring inside the sun called?

nuclear fission


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

Nuclear Fusion


What process inside the sun is responible for producing it visible light?

The process responsible for producing visible light in the sun is nuclear fusion. This process involves the fusion of hydrogen atoms to form helium, releasing a large amount of energy in the form of visible light and heat. This ongoing nuclear fusion reaction is what powers the sun and allows it to emit light.


What do nuclear reactions on the sun produce?

Nuclear reaction inside the Sun is fusing of Hydrogen to Helium and release out thermal energy.


What does nuclear fusion create inside of stars?

Inside the sun, nuclear fusion creates helium nuclei from...a. oxygen nuclei. b. beryllium nuclei.c. carbon nuclei.d. hydrogen nuclei.The answer is d. hydrogen nuclei.


Is the sun made out of hydrogen and helium?

It definitely runs on hydrogen, and its made of helium, as well. --- Yes, it is mainly made of hydrogen which it uses as a fuel. It fuses hydrogen nuclei together to form helium, producing huge amounts of energy through this nuclear fusion reaction. Helium is produced by this reaction. The most important fusion reaction is stars the size of our Sun, is the so called 'Proton - proton' reaction, which in summary, combines 4 nuclei of Hydrogen to produce one nucleus of Helium, plus two nuclei of Hydrogen, and positrons and gamma rays. Gamma rays get transformed inside the sun into less harmful electromagnetic radiations. There are other fusion reaction inside stars, which combine lighter atom nuclei into heavier nuclei, going up to producing carbon C and iron Fe nuclei.


What kinds of atoms are fusing or combining together inside the sun?

Hydrogen atoms are fusing into helium atoms in the Sun's core through the process of nuclear fusion. This fusion reaction releases a tremendous amount of energy that powers the Sun and produces light and heat.