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Organizing and summarizing search results for youThe cross-section of the sun reveals its internal structure, which consists of several distinct layers:- Core: The innermost layer where energy is generated through thermonuclear reactions, creating extreme temperatures.
- Radiative Zone: Surrounding the core, energy produced in the core moves outward through this layer via radiation.
- Convective Zone: Above the radiative zone, this layer allows energy to be transported by convection currents.
- Photosphere: The visible surface of the sun, from which light is emitted.
For a visual representation, you can refer to the image provided by NASA, which shows the solar interior with labeled regions.
3 SourcesAnatomy of the Sun - NASA
Jan 23, 2013 · Image of the Sun with cut-away portion showing the solar interior with text descriptions of the regions as follows (from inner-most to outer-most): The Sun’s Core – Energy is generated via thermonuclear reactions creating extreme temperatures deep within the Sun’s …
Other content from nasa.govIn studying the structure of the Sun, solar physicists divide it into four domains: the interior, the surface atmospheres, the inner corona , and the outer corona. Section 1.—The Interior. The …
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The Sun - Structure
The Sun's atmosphere comprises four layers; the Photosphere, the Chromosphere, the Transition Region and the the Corona. Interestingly, temperatures rise in some of the outer layers from …
Layers of the Sun - NASA
Oct 10, 2012 · This graphic shows a model of the layers of the Sun, with approximate mileage ranges for each layer: for the inner layers, the mileage is from the sun’s core; for the outer layers, the mileage is from the sun’s surface.
- In order to have a stable star, the energy it emits must be the same as it can produce. There must be an equilibrium. The main source of energy of a star it is nuclear fusion, especially the proton-proton chain, which can transform hydrogen into Helium. The energy generated in the core is transported outside by two main mechanisms: radiation and ...
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Layers of the Sun – Diagram and Facts - Science …
Feb 3, 2024 · The four layers of the Sun are the core, radiative zone, convective zone, and atmosphere. The Sun is a colossal nuclear reactor at the heart of our solar system. Our favorite star is about 109 times the diameter of Earth and …
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The Outer & Inner Parts Of The Sun - Sciencing
Nov 14, 2018 · A sun diagram consisting of a cross-section, like a view of the inside of a ball that has been cut exactly in half, would thus include a circle in the center representing the core, and then successive rings around it from inside …
The Sun as a Star - University of California, San Diego
Modern humans use energy from the Sun as a clean, inexpensive source of power. And, sunlight and solar magnetic activity affect the Earth's climate. The sun's unique importance is, however, one of proximity - it is in all respects a …
System/Earth/Solar System overview/Sun/Sun inside
Sun consist of five sections. In the center there is a core. In the core hydrogen is changed into hellium, when emitting lots of energy. There is a high temperature and density. Then there is …
1 A cross section of the Sun shows its major radial …
1 A cross section of the Sun shows its major radial structure from the core to the evaporating solar wind. (If we look at the Sun with North at the top and South at the bottom, West is to...
Cross-section of the Sun through its rotation axis, …
Solar oblateness is a key parameter that provides a strong constraint for understanding the variations in total solar irradiance as well as the differential rotation of the Sun. Furthermore, it...
The Structure and Composition of the Sun | Astronomy - Lumen …
By the end of this section, you will be able to: Explain how the composition of the Sun differs from that of Earth; Describe the various layers of the Sun and their functions; Explain what happens …
What Are The Layers Of The Sun? - WorldAtlas
The layers of the Sun are divided into two larger groups, the outer and the inner layers. The outer layers are the Corona, the Transition Region, the Chromosphere, and the Photosphere, while …
Properties of the Sun - CliffsNotes
Cross-section of the Sun. The rotation of the sun is made evident by the sunspots that cross the solar disk in about two weeks, then disappear, and then reappear at the opposite limb (or …
Layers of the Sun: Definition, Diagram, Structure of the Sun
Jan 22, 2025 · The seven layers of the sun are separated into outer and inner layers. There are 3 inner and 4 outer layers. The Sun’s energy is produced in its inner layers. The photosphere, …
15.1 The Structure and Composition of the Sun - OpenStax
By the end of this section, you will be able to: Explain how the composition of the Sun differs from that of Earth; Describe the various layers of the Sun and their functions; Explain what happens …
Astronomy for Kids: The Sun - Ducksters
Cross Section of the Sun. Source: NASA The Sun is the main source of energy in the Solar System and life on Earth. Plants use photosynthesis in order to harness energy from the Sun.
What are the Parts of the Sun? - Universe Today
Sep 13, 2016 · Our Sun is made up of elements left over from the Big Bang, elements formed from dying stars, and elements created in supernovae. That’s pretty amazing. Although the Sun is …
ESA - Anatomy of the Sun - European Space Agency
Jan 22, 2020 · At the base, next to the Sun’s core, the temperature is around seven million degrees Celsius. This zone is sometimes called the 'radiation zone'. This lies between the …
How Does the Sun Behave? (Grades K-4) - NASA
6 days ago · The Sun is a star. It is the biggest object in our solar system. The Sun is about 93 million miles away from Earth and about 4.5 billion years old. The Sun affects Earth’s weather, …
Below is a figure of the structure of the Sun with all the different layers and components named. Figure 1: A slice of the Sun. The nuclear fusion reactions occur in its center. Credit: NASA. …
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