Classify the layers of the Sun from the center outward(explain)
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1.Photosphere
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2.Convection Zone
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3.Radiative Zone
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4.Core
1. Core: The central region of the Sun where nuclear fusion reactions occur. It is extremely hot and dense, with temperatures reaching up to 15 million degrees Celsius. The core is responsible for generating the immense amount of energy that the Sun radiates into space.
2. Radiative Zone: Surrounding the core, the radiative zone is a region where energy is transported through the slow and gradual movement of photons. It is composed of highly energetic plasma, and it takes around 100,000 years for photons to travel through this region.
3. Convection Zone: Above the radiative zone, the convection zone is a layer where energy is transported through the movement of circulating plasma. Convection currents are formed due to the temperature difference between the hotter lower region and the cooler upper region. These currents bring heat upwards to the photosphere.
4. Photosphere: The photosphere is the visible surface of the Sun that emits light and heat into space. It is the layer that we see when looking at the Sun. The temperature in the photosphere ranges from around 5,500 degrees Celsius at the bottom to approximately 4,500 degrees Celsius at the top. This layer is not solid but consists of hot plasma and is characterized by the presence of sunspots, which are cooler and darker areas on its surface.