The proton-proton fusion process that is the source of energy from the Sun. … This fusion process occurs inside the core of the Sun, and the transformation results in a release of energy that keeps the sun hot. The resulting energy is radiated out from the core of the Sun and moves across the solar system.
How does the energy from fusion get out of the Sun quizlet?
How does the energy from fusion get out of the Sun? Randomly bouncing photons carry it through the radiation zone.
How does the Sun give off energy fusion?
Nuclear fusion, the source of all the energy so generously radiated by the Sun, does two things: it converts hydrogen into helium (or rather, makes helium nuclei from protons) and it converts mass to energy.
How does nuclear fusion move through the Sun?
The Sun shines because it is able to convert energy from gravity into light. … This is what happens to the hydrogen gas in the core of the Sun. It gets squeeze together so tightly that four hydrogen nuclei combine to form one helium atom. This is called nuclear fusion.
What would happen if a slight rise in temperature in the Sun’s core led to a rapid rise in fusion energy release?
What would happen inside the Sun if a slight rise in core temperature led to a rapid rise in fusion energy? The core would expand and heat up slightly. … The Sun would blow up like a hydrogen bomb.
Why does the Sun not explode like a hydrogen bomb?
The Sun is powered by the energy released when the nuclei of its hydrogen atoms slam together so hard they fuse together. As these nuclei are protons with the same positive charge, they repel each other, so it takes incredibly high temperatures in excess of around 15,000,000°C to persuade them to fuse together.
Does the Sun make noise?
The surface of the Sun produces sound waves because the surface is convecting and this produces pressure waves that travel into the inner corona. But yes, the surface does produce sound waves, but they have very low wavelengths measures in hundreds of miles! …
What are the 3 conditions needed for nuclear fusion?
High pressure squeezes the hydrogen atoms together. They must be within 1×10–15 meters of each other to fuse. The sun uses its mass and the force of gravity to squeeze hydrogen atoms together in its core. We must squeeze hydrogen atoms together by using intense magnetic fields, powerful lasers or ion beams.
Is nuclear fusion difficult to control?
Fusion, on the other hand, is very difficult. Instead of shooting a neutron at an atom to start the process, you have to get two positively charged nuclei close enough together to get them to fuse. … This is why fusion is difficult and fission is relatively simple (but still actually difficult).
Is the Sun hot enough for fusion?
As explained earlier, the fusion process begins with two protons coming together and one up-quark turning into a down-quark to create a neutron. … This is around 200 times hotter than the core of the Sun, so not hot enough for fusion!