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What does the core of the sun produce?
The core of the sun is the region that extends from the center to about 20–25% of the solar radius. It is here, in the core, where energy is produced by hydrogen atoms (H) being converted into nuclei of helium (He). The core is the only part of the sun that produces an appreciable amount of heat through fusion.
What happens in the core layer of the Sun?
The Sun’s central core is plasma with a temperature of around 27 millionoC. At such high temperatures hydrogen combines to form helium by nuclear fusion, a process that releases vast amounts of energy. This energy moves outward, towards the outer layers of the Sun.
How does the Sun give off energy?
The sun generates energy in its core in a process called nuclear fusion. During nuclear fusion, the sun’s extremely high pressure and hot temperature cause hydrogen atoms to come apart and their nuclei (the central cores of the atoms) to fuse or combine.
Does our sun have a core?
And, just like a golf ball, the Sun is made up of layers: a core, a surface, and surrounding atmospheric layers, each of which have their own layers. Core: the temperature at the very center of the Sun is about 27 million degrees Farenheit (F).
What does the Sun’s core mostly consist of?
The core of the Sun is considered to extend from the center to about 0.2 to 0.25 of solar radius . It is the hottest part of the Sun and of the Solar System. It has a density of 150 g/cm3 at the center, and a temperature of 15 million kelvins. The core is made of hot, dense plasma, at a pressure estimated at 265 billion bar at the center. Due to fusion, the composition of the solar plasma drops from 68-70% hydrogen by mass at the outer core, to 34% hydrogen at the core/Sun center. The core
What occurs in the Sun core and generates energy?
In the Sun, with a core temperature close to 15.6 million Kelvin, the predominant pathway, by which more than 99% of solar energy is produced ( through conversion of hydrogen into helium nuclei ), is the Proton-proton (p-p) chain reaction. The other primary pathway which produces about 0.8% of Solar energy is the CNO cycle.
How does the Sun produce energy in its core?
The Sun generates energy through nuclear fusion in its core, converting hydrogen into helium. This process releases energy because a small amount of the mass of the hydrogen is converted to energy.
Does the Sun have a physical core?
Answer Wiki. It’s not clear what you mean by “physical” core. It certainly has a core, broadly defined as the region in the middle that has sufficiently high temperature and density to undergo nuclear fusion. This is where the Sun actually generates the energy that eventually escapes as light and heat.