2011年12月08日
explained as follows
Structure and energy of the sun's delivering a way synopsis is explained as follows.
The quality of the sun is very big, under the gravity function of the sun oneself, the sun material comes together to the core, density and temperature of core center are very high, and making can take place atomic nucleus reaction.These pit reactions are solar energies, the energy produced in a row constantly to the space radiation, and control the sun of activity.According to various indirect and direct of data, think the sun can is divided into pit to respond area and radiate area, convection area and the sun atmosphere from center to edge.
(1)the pit respond area
In the district of the sun radius 25%(namely 0.25 Rs), is a solar core, concentrated the sun half above quality.Here the temperature is about 15,000,000 degrees(K), the pressure press(1 atm=101325 Pas) for about 250,000,000,000 atmospheres, the density approaches a 158 gs|cm 3.The energy of this part of creations shares 99% of the total energy of the sun creation, and outwardly radiate by convection and radiation.The hydrogen let out gamma ray while coming together, when this kind of shot line to pass colder district consume energy, increase a wave-length, become X to shoot line or ultraviolet ray and it is thus clear that light.
(2)radiate area
At check the outside of responding the area is radiate area, from the 0.25~0.8 Rs, the scope belonged to's temperature descends to 130,000 degrees, the density descends for the 0.079 gs|cm 3.Pass this district in the energy of the sun core creation is delivered by the radiation to go out.
(3)convection area
At radiate the outside of area is a convection area(convection layer), from the 0.8~1.0 Rs, the scope belonged to's temperature descends for the 5000 Ks, the density is a 10-8 gs|cm 3.In the convection area, the energy mainly depends a convection dissemination.The part of convection area and its inside is unseen, the theories that can depend to together prognosticate to agree with to match of their properties is computed to make sure.
(4)the sun atmosphere
Mostly can is divided into the light layers, such as ball, color ball and corona of the sun...etc., the physical property of each layer contains obvious differentiation.The sun atmosphere most the first floor is called light ball, the sun of all and only can be almost whole to send out from this layer.The continuous spectrum of the sun is basically the spectrum of light ball, the absorption line in the sun spectrum is basically also formative in this.The thickness of light ball is about 500 kms.The color ball is the sun atmosphere of intermediate, is a light ball outwardly of extend, have been canning extend several thousand kilometers of of height.The sun atmosphere most outside layer is called corona of the sun, the corona of the sun is an extreme thin and diluted air hull, can extend to far a few sun radiuses.Strictly say come, the meaning of the layering only visible type of above-mentioned sun atmosphere, actually each of combine the nonentity wear obvious boundary, the their temperatures, density is in succession alternant along with the height.
The quality of the sun is very big, under the gravity function of the sun oneself, the sun material comes together to the core, density and temperature of core center are very high, and making can take place atomic nucleus reaction.These pit reactions are solar energies, the energy produced in a row constantly to the space radiation, and control the sun of activity.According to various indirect and direct of data, think the sun can is divided into pit to respond area and radiate area, convection area and the sun atmosphere from center to edge.
(1)the pit respond area
In the district of the sun radius 25%(namely 0.25 Rs), is a solar core, concentrated the sun half above quality.Here the temperature is about 15,000,000 degrees(K), the pressure press(1 atm=101325 Pas) for about 250,000,000,000 atmospheres, the density approaches a 158 gs|cm 3.The energy of this part of creations shares 99% of the total energy of the sun creation, and outwardly radiate by convection and radiation.The hydrogen let out gamma ray while coming together, when this kind of shot line to pass colder district consume energy, increase a wave-length, become X to shoot line or ultraviolet ray and it is thus clear that light.
(2)radiate area
At check the outside of responding the area is radiate area, from the 0.25~0.8 Rs, the scope belonged to's temperature descends to 130,000 degrees, the density descends for the 0.079 gs|cm 3.Pass this district in the energy of the sun core creation is delivered by the radiation to go out.
(3)convection area
At radiate the outside of area is a convection area(convection layer), from the 0.8~1.0 Rs, the scope belonged to's temperature descends for the 5000 Ks, the density is a 10-8 gs|cm 3.In the convection area, the energy mainly depends a convection dissemination.The part of convection area and its inside is unseen, the theories that can depend to together prognosticate to agree with to match of their properties is computed to make sure.
(4)the sun atmosphere
Mostly can is divided into the light layers, such as ball, color ball and corona of the sun...etc., the physical property of each layer contains obvious differentiation.The sun atmosphere most the first floor is called light ball, the sun of all and only can be almost whole to send out from this layer.The continuous spectrum of the sun is basically the spectrum of light ball, the absorption line in the sun spectrum is basically also formative in this.The thickness of light ball is about 500 kms.The color ball is the sun atmosphere of intermediate, is a light ball outwardly of extend, have been canning extend several thousand kilometers of of height.The sun atmosphere most outside layer is called corona of the sun, the corona of the sun is an extreme thin and diluted air hull, can extend to far a few sun radiuses.Strictly say come, the meaning of the layering only visible type of above-mentioned sun atmosphere, actually each of combine the nonentity wear obvious boundary, the their temperatures, density is in succession alternant along with the height.
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