Is the sun rotating, why, and what would happen if it didn t

Updated on science 2024-06-02
14 answers
  1. Anonymous users2024-02-11

    The sun is also rotating. In fact, the celestial bodies in the universe are rotating, whether it is a planetary satellite or a black hole, the rotating star will have a fixed axis and a fixed trajectory to rotate, otherwise the universe will be chaotic. The Sun revolves around the Milky Way as it rotates.

  2. Anonymous users2024-02-10

    The sun is rotating, and I don't know what will happen if it doesn't rotate. Because it has not stopped, all inferences cannot be verified.

  3. Anonymous users2024-02-09

    If the sun doesn't rotate, there will be no day and night, there will be no photosynthesis, there will be chaos in the world, and without the sun, everything will die of coldness, including people, and everything will be burned to death on the side of the sun, including people.

  4. Anonymous users2024-02-08

    If the earth heard this from upstairs, it would be mad, and its own credit would be taken by the sun.

    The rotation period of the sun is 120 days, just like the rotation of the earth, the celestial bodies just like to rotate, and there is nothing to do if they don't rotate.

  5. Anonymous users2024-02-07

    If the object is moved by force, and the force of motion and force are equal, then the object is equal to no force, and it is only 'force' that moves, but the force is not the root of maintaining the motion of the object, so the object that is absolutely stationary does not exist.

  6. Anonymous users2024-02-06

    Rotation. If you don't spin, you'll fly away.

  7. Anonymous users2024-02-05

    Is there anything wrong with stars not spinning on their own?

    It seems that I don't know if the sun is rotating yet.

    But it doesn't matter if it doesn't rotate, the earth just has a rotation and a revolution.

  8. Anonymous users2024-02-04

    yes, if you stop, it's going to burn you.

  9. Anonymous users2024-02-03

    Upstairs, is the sun turning?

    I think you're spinning.

  10. Anonymous users2024-02-02

    The sun rotates because the sun is formed by gravitational pull from clouds of gas. The gas clouds themselves have momentum, and as they slowly converge, these momentum become gas cloudsAngular momentum, and finally the angular momentum of the sun's rotation. as well as the later periodSolar system.

    Although the sun that rises every day looks the same, the sun actually rotates as well. It's just that because the surface of the sun seems to be uniform, there are no obvious features, and the rotation speed is also very slow, it is difficult for us to directly see that the sun is rotating.

    Features of the rotation of the sun:

    By observing sunspots.

    During the movement of the surface of the sun, astronomers sent a message indicating that the sun has a rotation. Not only that, but the rotation of the Sun appears to be different from other celestial bodies. For the Earth or the Moon.

    The angular velocity of the entire surface of such a celestial body.

    All are the same, and points at different latitudes of the same longitude will complete one rotation at the same time. The rotation speed of the sun will change with latitude, which is the phenomenon of worse rotation than the mountain.

    Observations show that the region with the fastest rotation speed of the Sun is at the equator, where the time of one rotation is in days, and the linear speed of rotation.

    for 2 km seconds. As the latitude increases, the rotation speed gradually slows down and the rotation period gradually increases. In the vicinity of the solar poles, the rotation period reaches 38 days.

  11. Anonymous users2024-02-01

    Yes. The sun rotates.

    The direction of rotation of the Sun is the same as that of the Earth, rotating from west to east, so sunspots move from east to west on the surface of the Sun as seen from the Earth. Since the Sun is a gaseous sphere, its surface rotates at different latitudes. The equatorial region is the fastest, taking only 25 days to complete one revolution.

    As the latitude increases, the rotation speed becomes slower and slower. At 80 degrees latitude, it takes 35 days to make a turn. Compared with the nine planets, only Mercury and Venus have a longer rotation period than the Sun, and the other planets (including Earth) do not have a longer rotation period than the Sun.

    Recent studies have found that the rotation period of different levels of the sun's interior is also different.

    Rotation Resolution:

    Rotation refers to the motion of an object that rotates on its own, and the object rotates along an axis that traverses the object itself, which is known as the axis of rotation. In general, the axis of rotation crosses the center of mass of a celestial body. Moons, planets, stars, and galaxies that revolve around their own axis are called rotation.

    The time it takes for the Earth to rotate once is 23 hours, 56 minutes and 4 seconds; The moon rotates in the same amount of time as it does around the Earth, which is 27 days, 7 hours, 43 minutes and seconds. The angle between the Earth's axis of rotation and the ecliptic plane.

    The Earth, like the other eight planets in the solar system, orbits the sun at the same time. It rotates around an imaginary axis of rotation, which is the rotation of the Earth.

  12. Anonymous users2024-01-31

    Yes. Solar rotation period: at the equator:

    27 days, 6 hours, 36 minutes Latitude 30°: 28 days, 4 hours, 48 minutes Latitude 60°: 30 days, 19 hours, 12 minutes, Latitude 75°:

    31 days, 19 hours, 12 minutes The reason why the rotation period is different at different latitudes is that it is a "balloon", unlike the earth, which is a solid sphere. Rotation of the Sun Rotation of the Sun The sun rotates and rotates non-stop in addition to orbiting the center of the Milky Way. The Sun is made up of gases and does not rotate as a whole as the solid Earth when it rotates.

    By observing the movement of sunspots, people found that the sun rotates very quickly near the equator, and the slower it turns towards the poles. The Sun's rotation period is shorter than that of the other 17 stars of similar temperature and mass, which have an average rotation period of 10 days. Some astronomers speculate that the Sun had a strong magnetic field that extended into the surrounding ionosphere when it formed in its early days, and that the ionosphere produced a counterproductive force and continued to revolve around the Sun.

    Since the physical conditions of the entire solar system are conserved, this results in a decrease in the momentum of the sun's rotation angle and a slower rotation speed. Figuratively speaking, it's like a rapidly spinning ballet dancer suddenly stretching her arms and legs. The speed slowly decreases.

    Some astronomers speculate that Mercury influences the speed of the Sun's rotation. The reason is that Mercury's orbit is very close to the Sun, due to the spontaneous influence of gravity on the Sun. However, Mercury's mass and volume are too small for the Sun to prove that Mercury can influence the Sun's rotation using ordinary energy formulas.

    Galileo discovered that the sun rotated again.

  13. Anonymous users2024-01-30

    The sun rotates. The Sun, like other celestial bodies, rotates from west to east on its axis, but observations and studies have shown that the speed of rotation is different at different latitudes on the surface of the Sun. At the equator, it takes days for the sun to rotate one week, at latitude 40, and at the poles, it takes about 35 days to rotate for one round.

    This type of rotation is known as "poor rotation".

    Structure: According to the relative strength of solar activity, the sun can be divided into two categories: quiet sun and active sun. The Tranquility Sun is a theoretically assumed Tranquility spherically symmetrical hot gas sphere, whose properties vary only with radius and are uniform in either sphere, for the purpose of studying the general envy and general properties of the Sun.

    Under this assumption, the Sun is composed of the core, the radiation zone, and the troposphere, in order from the inside out.

    It is composed of photosphere, chromosphere, and corona. The photosphere is called the interior of the sun; Above the photosphere is called the solar atmosphere.

  14. Anonymous users2024-01-29

    The sun rotates.

    The Sun does rotate, but it doesn't rotate like the Earth or other planets similar to ours. Unlike our Earth, the Sun is a giant sphere filled with plasma and gas. It is mainly composed of hydrogen and helium, so unlike those planets or moons, it is not a solid or hard rock.

    When we think of the Earth, we all know that all parts of the Earth rotate simultaneously around an axis.

    This means that our North and South Poles rotate at the same speed at the same time, and our equator rotates at exactly the same speed and time as the poles. The sun is different because it doesn't all rotate at the same time. Since the sun is made up of gases and plasma, the speed at which those gases and plasma rotate varies depending on their position on the sun.

    Introduction of the sun

    The Sun is a star in the solar system, it is an almost perfect sphere of hot plasma, and the convective motion within it is capable of generating a magnetic field through dynamic processes. It is by far the most important energy for life on Earth**, with a diameter of about kilometers (miles), or 109 times the diameter of the Earth, and the mass of the Sun is 330,000 times that of the Earth, which occupies about the total mass of the Fenzhi Solar System.

    About three-quarters of the Sun's mass is made up of hydrogen (73%), the rest is mostly helium (25%), and much less is made up of heavy elements such as oxygen, carbon, neon and iron. Based on its spectral category, the Sun is a g-type main sequence star. For its part, it would not be entirely accurate to colloquially call it a dwarf yellow star (its light is closer to white than yellow).

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