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Will the amount of hydrogen and helium in the sun increase or decrease over the next few million years?
The amount of hydrogen will decrease and the amount of helium will increase.
Gas giants have atmospheres composed primarily of helium and what?
Hydrogen and helium, the most common elements in the Universe.Hydrogen and helium, the most common elements in the Universe.Hydrogen and helium, the most common elements in the Universe.Hydrogen and helium, the most common elements in the Universe.
Why does the amount of hydrogen in a star decrease over time?
The amount of hydrogen in a star decreases over time because the star fuses hydrogen into helium in its core through the process of nuclear fusion. This conversion of hydrogen into helium releases energy that powers the star and results in a gradual depletion of its hydrogen fuel source.
What type of atomic reaction occurs on the sun?
The primary atomic reaction that occurs on the sun is nuclear fusion, specifically the fusion of hydrogen atoms to form helium. This process releases a large amount of energy in the form of light and heat.
What percent of the sun is made of helium?
At the moment about 24% but it is increasing every second.
Why is the amount of hydrogen in the sun decreasing?
The amount of hydrogen in the Sun is decreasing because nuclear fusion converts hydrogen into helium in the Sun's core. As the Sun converts hydrogen into helium, it gradually loses mass and energy, leading to a decrease in the hydrogen content over time. This process is part of the Sun's natural life cycle.
Will amount of hydrogen and helium in the sun increase or decrease over the next few million years?
The amount of hydrogen will decrease and the amount of helium will increase.
Will the amount of hydrogen and helium in the sun increase or decrease over the next few million years?
The amount of hydrogen will decrease and the amount of helium will increase.
Will the amount of hydrogen and helium in the sun increases or decrease over the next few million years?
The amount of hydrogen will decrease and the amount of helium will increase.
What is the star Rigel's core made of?
Hydrogen and Helium, with the former decreasing and the latter increasing. Rigel is fusing H into He at a prodigious rate and in a million years or so will start to collapse as its fuel runs out.
Why does a star's hydrogen supply run out?
A star's hydrogen supply runs out because of nuclear fusion in its core. As hydrogen is fused into heavier elements like helium, the star's core temperature increases, causing it to expand and cool. Eventually, the core runs out of hydrogen to fuse, leading to the star's evolution into a different phase.
What do the stars in the universe appear to consist of?
Hydrogen and a small amount of Helium.
Gas giants have atmospheres composed primarily of helium and what?
Hydrogen and helium, the most common elements in the Universe.Hydrogen and helium, the most common elements in the Universe.Hydrogen and helium, the most common elements in the Universe.Hydrogen and helium, the most common elements in the Universe.
Why does the amount of hydrogen in a star decrease over time?
The amount of hydrogen in a star decreases over time because the star fuses hydrogen into helium in its core through the process of nuclear fusion. This conversion of hydrogen into helium releases energy that powers the star and results in a gradual depletion of its hydrogen fuel source.
What does nuclear fusion convert hydrogen into?
Nuclear fusion converts hydrogen atoms into helium atoms. In the fusion process, hydrogen nuclei combine to form helium nuclei, releasing a large amount of energy in the form of heat and light.
How does the amount of Hydrogen differ from that of helium in the Sun mass?
The Sun is about 70% hydrogen, 28% helium, and 2% "other". When the Sun gets to about 50% hydrogen, the amount of helium present will seriously interfere with the hydrogen fusion, and the Sun will begin to collapse under its own gravity. The Sun's core is currently around 15 million degrees Kelvin. As the Sun collapses, the increasing pressure will heat the Sun, and when it gets to about 45 million degrees, the Sun will begin fusing helium and with the new power source will expand into a red giant. We expect this to happen in about 4 billion years, perhaps a little more.
What occurs when Hydrogen is turned into helium?
Hydrogen undergoes nuclear fusion to form helium in a process that releases a large amount of energy. This process is the main source of energy for stars, including our Sun. The newly formed helium atom is more stable than the original hydrogen atoms.
