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The cores of stars, such as our sun, have high enough temperatures and pressures to enable fusion of hydrogen nuclei - it is very difficult to fuse these positively charged particle together without these conditions. The mass of the nuclei before fusion is greater than the final mass of the fused particles - some of the mass is converted directly into energy through Einsteins equation E=mc2. m represents the mass, which although very small, is multiplied by the speed of light squared (c2), which is a very large number.
Hydrogen fusion in the core of the sun involves converting hydrogen into helium through a series of nuclear reactions. When this fusion occurs, it releases a tremendous amount of energy in the form of light and heat. This energy production powers the sun and keeps it shining.
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How much hydrogen and helium is on Saturn?
Saturn is primarily composed of hydrogen and helium. It is estimated that about 75-90% of Saturn's mass consists of hydrogen, while helium makes up most of the remaining mass, along with traces of other elements.
How does fusion differ for high mass stars and low mass stars?
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.
How does nuclear fusion occur in the Sun?
Nuclear fusion in the Sun occurs when hydrogen atoms are fused together to form helium atoms. This process releases a tremendous amount of energy in the form of light and heat. The extreme pressure and temperature in the Sun's core are what drive this fusion reaction.
What is the difference between Jupiter and the sun?
Jupiter is a gas giant planet primarily composed of hydrogen and helium, while the Sun is a star made up mostly of hydrogen and helium that undergoes nuclear fusion to produce energy. The Sun is much larger and more massive than Jupiter and emits light and heat, whereas Jupiter reflects sunlight and does not generate its own light.
What is the kinetic energy of the reaction products helium nucleus plus photon?
The kinetic energy of the reaction products helium nucleus plus photon would depend on the specific conditions of the reaction, such as the initial energy of the reactants and any energy transformations that occur during the reaction. The kinetic energy can be calculated by subtracting the initial energy from the final energy of the system.
How much energy is released when one gram of hydrogen fuses into helium?
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What is the process that occurs in the Sun's core to produce so much energy?
In the Sun's core, nuclear fusion occurs where hydrogen atoms combine to form helium, releasing a large amount of energy in the process. This energy is produced through the conversion of mass into energy, following Einstein's famous equation E=mc^2.
How much hydrogen helium is on Saturn?
About 96% is hydrogen, about 3% helium.
What two gas are stars made of?
Stars are primarily composed of hydrogen and helium gas. These elements undergo nuclear fusion reactions in the core of a star, generating energy and heat that power the star's brightness. Other elements are also present in stars, but in much smaller quantities.
Is the sun made out of burning gas?
No, the sun is made primarily of hydrogen and helium, not burning gas. The sun's energy comes from nuclear fusion in its core, where hydrogen atoms fuse to form helium, releasing energy in the process.
What reaction creates much of the energy given off by the sun?
Hydrogen fusion. The hydrogen atoms in the core of the sun are under such intense pressure that they combine to form helium and energy.
How do stars produce huge amounts of energy?
Stars produce huge amounts of energy through nuclear fusion in their cores. This process involves the fusion of hydrogen atoms to form helium, releasing immense amounts of energy in the form of light and heat. The intense pressure and temperature at the core of a star are necessary for nuclear fusion to occur.
What is the main difference between a star and a planet?
Stars are luminous bodies made up of Hydrogen and some Helium which are so large the gravitational attraction has pushed the Hydrogen atoms so close together that they fuse into Helium converting a lot of mass into energy. Planets are not as big, some are rocky some gaseous.
What obstacles are there to using helium 3 as a viable energy soucre?
Helium 3 is stable. So no net energy is available from it. And there is not much of it at ground level, having been the decay product of hydrogen 3 (aka. tritium).
How much hydrogen and helium is on Saturn?
Saturn is primarily composed of hydrogen and helium. It is estimated that about 75-90% of Saturn's mass consists of hydrogen, while helium makes up most of the remaining mass, along with traces of other elements.
How much Hydrogen and Helium gases is on Saturn?
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Which has the least number of atoms 5g of hydrogen or 10g of helium?
10g of helium has fewer atoms. This is because the atomic mass of helium is much higher than that of hydrogen, so the same mass of helium contains fewer atoms than the same mass of hydrogen.
