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The central temperature of the Sun is about 2,500 times the surface temperature.
This starts with the structure of the sun:
Most of the materials that make up the sun are ordinary gases, of which hydrogen accounts for about 27, helium accounts for about 27, and other elements account for 2. The sun can be divided into nuclear reaction zone, radiation zone and convection zone, and solar atmosphere from the center outward. The atmosphere of the Sun, like the Earth's atmosphere, can be divided into various layers according to different heights and different properties, namely the photosphere, the chromosphere and the corona.
The surface of the sun, which we usually see, is the lowest layer of the solar atmosphere, with a temperature of about 6,000. It is opaque, so we can't see directly the inner structure of the sun.
Although the core of the Sun is small, the radius is only 1 4 of the Sun's radius, but it is the true source of the Sun's enormous energy. The temperature of the sun's core, which is extremely high, at 15 million, and the pressure is also extremely high, which allows the thermonuclear reaction from hydrogen fusion to helium to take place, thus releasing enormous energy. This energy is then transmitted through the radiation layer and the troposphere to the bottom of the sun's photosphere, through which it radiates outward.
The central temperature of the sun is about 15 million, and the surface temperature is about 6000, so the central temperature of the sun is about 2500 times the surface temperature.
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The center of the sun is the center of the thermonuclear reaction zone, which reaches 15 million degrees. Its range is about 1 4 of the entire radius of the Sun and about 1 64 of the entire volume of the Sun. However, it contains more than half of the total mass of the Sun.
This indicates that the density of matter in the central region of the Sun is amazingly large, reaching 160 grams per cubic centimeter. The sun is attracted by its own strong gravity. The central region of the sun is in a state of high density, high temperature and high pressure.
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The temperature of the sun's center is about 3,600 times that of the surface.
The surface temperature of the sun: about 5500 degrees Celsius, the core temperature is about 20 million degrees Celsius, so the central temperature of the sun is about 3600 times the surface temperature.
The Sun is a yellow dwarf (spectrum G2V), the lifespan of a yellow dwarf is roughly 10 billion years, and the Sun is currently about 100 million years old. After about 5 billion to 6 billion years, the solar interior will be almost completely depleted of hydrogen and the core of the sun will collapse, causing the temperature to rise (and also cause the core to be warmer than the surface).
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4167 degrees.
According to the headline encyclopedia, the temperature of the center of the sun is 15 million degrees, and the surface temperature is 4167 degrees, which is about 3,600 times the surface temperature. The Sun is a star located at the center of the solar system, and it is almost an ideal sphere of hot plasma intertwined with magnetic fields. Collapse staring.
The Sun is a yellow dwarf (spectrum G2V), and the lifespan of a yellow dwarf is roughly 10 billion years, and the Sun is currently about 100 million years old. In about 50 to 6 billion years, the Sun's interior will be almost completely depleted of hydrogen and the Sun's core will collapse, causing the temperature to rise, a process that will continue until the Sun begins to fuse helium into carbon.
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The temperature of the central wheel of the sun is 15 million and the surface temperature is ().
Wandu. Degree. Degree. Wandu.
Correct answer: B
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Solar temperature Surface temperature: about 5500 degrees Celsius.
Center Wen Shen Dan Du Bu Chi: about 20 million degrees Celsius type blind plums.
Coronal layer temperature: about 5 106 degrees Celsius.
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The temperature of the center of the sun is really 2,500 times that of the surface, because the center of the sun is equivalent to a thermonuclear reaction. Chromatography is generally used to measure temperature.
The radius from the center to the Sun is the true source of the enormous energy emitted by the Sun, also known as the nuclear reaction zone. Here, the temperature at the core of the sun is as high as 15 million degrees, and the pressure is equivalent to 300 billion atmospheres, and the thermonuclear reaction of four hydrogen nuclei fusing into one helium nucleus is taking place at any given time. According to nuclear physics and Einstein's mass-energy conversion relationship e=mc, 600 million tons of hydrogen are converted into 100 million tons of helium through thermonuclear fusion reaction every second, and the equivalent of 4 million tons of hydrogen is released.
According to estimates of the amount of hydrogen in the Sun's interior, the Sun has at least 5 billion years left in its normal lifespan.
The Sun is a star located at the center of the solar system, and it is almost an ideal sphere intertwined with hot plasma and magnetic fields. The diameter of the Sun is about 1,392,000 (kilometers, equivalent to 109 times the diameter of the Earth; It is about 1.3 million times the size of the Earth; Its mass is about 2 10 kilograms (330,000 times that of the Earth). In terms of chemical composition, about three-quarters of the mass of the Sun is now hydrogen, and almost all of the rest is helium, including oxygen, carbon, neon, iron, and other heavy elements with less than 2% of the mass, which uses nuclear fusion to release light and heat into space.
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Because the temperature rises by 3 degrees for every 100 meters of ground drop, scientists combine the density of the sun and the gravitational pull to estimate that the temperature of the sun's center is 2,500 times different from the surface temperature. Of course, it is doubtful whether this calculation is correct or not, but there is no better theory at present, and the tacit acquiescence does not affect the current scientific work. So the temperature of the center of the sun is 2,500 times the temperature of the surface.
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The temperature of the center of the sun is 20 million degrees Celsius, and the surface temperature is about 6,000 degrees Celsius, which is about 2,500 times when divided.
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The sun is really 2,500 times the surface temperature because the center of the sun is equivalent to a heat.
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The surface temperature of the sun is really 2,500 times the surface temperature.
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The surface temperature of the sun is about 5,500 degrees Celsius, and the core temperature is about 20 million degrees Celsius.
Extension of knowledge points:
The Sun is the closest star to Earth and is the central body of the solar system. The mass of the solar system is concentrated in the Sun. The Earth in the solar system, as well as other terrestrial planets and giant planets, orbit the Sun.
Also orbiting the Sun are asteroids, meteors, comets, super-Neptune-type objects, and dust.
From the center outward, the Sun can be divided into nuclear reaction zones, radiation zones, tropospheres, and atmospheres. Due to the extremely poor transparency of the outer gases of the sun, what humans can directly observe is the solar atmosphere, which is divided into three layers from the inside to the outside: the photosphere, the chromosphere and the corona.
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It should be 27 degrees Celsius. Same with the earth.
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The surface temperature of the Sun is 6,000 degrees Celsius, and the central temperature is 20 million degrees Celsius.
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Did you know that the outermost coronal layer of the Sun is over a million degrees Celsius?
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The sun can be thought of as a boiling sphere with impurities, and under the cover of impurities on the surface, the hot material erupts into the high altitude in a columnar form to form a cloud of high-temperature eruptive material, which is called the corona. Between the corona and the impurity layer, the temperature is not as high as that of the upper layer because the columnar heat dissipation area is smaller. The central pressure is the highest and is where the energy of the reaction of matter accumulates the most.
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Because all heat comes from the center, the temperature comes from the inside out, and the higher the temperature inside, the greater the heat emitted.
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A piece of red-hot coal, do you think it's hot inside or hot outside.
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Find a lighter and play around for yourself.
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