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What elements can be combined in nuclear fusion to create helium?

What elements can be combined in nuclear fusion to create helium?

In a nuclear fusion reaction, the nuclei of two atoms combine to create a new atom. Most commonly, in the core of a star, two hydrogen atoms fuse to become a helium atom.

What our sun will turn into after it stars fusing helium?

red giant star
In approximately 5 billion years, the sun will begin the helium-burning process, turning into a red giant star. When it expands, its outer layers will consume Mercury and Venus, and reach Earth.

What does nuclear fusion turn hydrogen into?

helium
In the core of the Sun hydrogen is being converted into helium. This is called nuclear fusion. It takes four hydrogen atoms to fuse into each helium atom.

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What elements did nuclear fusion make?

The fusion of hydrogen nuclei uses up hydrogen to produce helium and energy. Hydrogen is the fuel for the process. As the hydrogen is used up, the core of the star condenses and heats up even more. This promotes the fusion of heavier and heavier elements, ultimately forming all the elements up to iron.

How does the sun fuse hydrogen into helium?

The Sun’s gravitational force confines the positively-charged hydrogen nuclei and work with the high temperatures that cause the nuclei to move around furiously, collide at high speeds overcoming the natural electrostatic repulsion that exists between the positive charges and fuse to form the heavier helium.

How do you make helium from hydrogen?

The reaction that happens in the sun fuses two Hydrogen atoms together to produce Helium. It looks like this in a very simplified way: H + H → He + ENERGY. This energy can be calculated by the famous Einstein equation, E = mc2.

What would happen when all the hydrogen in the Sun changes into helium?

Explanation: When all the hydrogen is converted to helium the Star rearranges itself, its core shrinks and its outer layers expand, depending on its initial mass the Star then transforms into a giant or a super-giant.

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What happens to helium in the Sun?

What happens to the Helium? Most stars, after converting a significant portion of their hydrogen to helium undergo an internal change. After the red giant phase, the Sun will lose its outer layers leaving behind its helium-rich core (called white dwarf), which will gradually cool over the lifetime of the Universe.

How does the Sun fuse hydrogen into helium?

Can you make helium from hydrogen?

In the basic Hydrogen fusion cycle, four Hydrogen nuclei (protons) come together to make a Helium nucleus. There are actually electrons, neutrinos and photons involved that make the fusion of Hydrogen into Helium possible.

What is fusion of hydrogen?

Fusion is the process that powers the sun and the stars. It is the reaction in which two atoms of hydrogen combine together, or fuse, to form an atom of helium. In the process some of the mass of the hydrogen is converted into energy.

What happens to helium in sun?

How does hydrogen fuse into helium in the Sun?

So those are the four possible overall steps available to the components that make up then entire “hydrogen fusing into helium” process in the Sun: Helium-3 fuses with helium-4, producing beryllium-7, which decays and then fuses with another proton (hydrogen-1) to yield two helium-4 nuclei plus energy.

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What happens to hydrogen at the core of the Sun?

In the Core of sun of the hydrogen is being converted into Helium This is called Nuclear fusion. It takes four hydrogen atoms to fuse each helium atom. During the process some of the mass is converted into energy .

Where does nuclear fusion occur in the Sun?

This cutaway showcases the various regions of the surface and interior of the Sun, including the core, which is where nuclear fusion occurs. Although hydrogen is converted into helium, the majority of reactions and the majority of the energy that powers the Sun comes from other sources.

What is the process of converting hydrogen to helium?

There are two chains of reactions by which the conversion of hydrogen to helium is effected: the proton-proton cycle and the carbon-nitrogen-oxygen cycle (sometimes referred to simply as the carbon cycle). They were both first studied and proposed as sources of stellar energy by H. Bethe and independently by C. von Weiszäcker.