Big stars and small stars are medium stars, what do they have in common

Updated on science 2024-03-18
24 answers
  1. Anonymous users2024-02-06

    They are all huge plasma stars that glow and shine due to thermonuclear reactions inside.

    The only difference between them is the difference in mass, and everywhere else it is in line with the ordinary characteristics of stars.

  2. Anonymous users2024-02-05

    1. The Hubble Space Telescope has made another important discovery, observing the largest and heaviest star in the universe to date.

    2. This superstar is more than 114 times the diameter of the Sun and is part of a binary star system, and its "companion" is much smaller. The mass of the star is 150 times that of the Sun. Experts support that this is the first time in human history that such a huge star system has been observed.

    According to the currently popular theory, it is difficult for a star to exceed 100 times the mass of the Sun. The largest star ever discovered has a mass 83 times that of the Nazesun.

    3. The new star has now been named A1. It is located in the central region of the NGC 3603 galaxy cluster, 200,000 light-years from Earth.

    4. The "companion" of A1 is also not to be underestimated - its mass is 84 times that of the Sun.

  3. Anonymous users2024-02-04

    UY Scuti (English: UY SCT) is a red supergiant located in the constellation Scuti. This star is the largest known star to date, surpassing the previously considered largest star in the constellation Canis Major.

    According to astronomers, the radius of this star is about 1,708 192 times the radius of the Sun, and the largest star known to mankind in the universe is only light-years.

    The Milky Way is about 100,000 light-years in diameter (30,659 parsecs), much larger than the largest star, the constellation Shield, so a star three times larger than the Milky Way does not exist in the real world.

    The Milky Way is the galaxy in which the solar system is located, including 1,000 to 400 billion stars and a large number of star clusters, nebulae, and various types of interstellar gas and interstellar dust. It has a diameter of about 100,000 light-years and a thickness of about 12,000 light-years at the center, and the total mass of visible matter is about 140 billion times the mass of the Sun.

    In the past, the Milky Way was thought to be a spiral galaxy like the Andromeda Galaxy, but the latest research suggests that the Milky Way should be a barred spiral galaxy. The Milky Way has a massive disk structure with a galactic core and four spiral arms, which are 4,500 light-years apart. The Sun is located on the Orion Arm, an arm of the Milky Way, at a distance of about 26,000 light-years from the center of the Milky Way.

    In June 2013, NASA announced the clearest Galaxy image with a 100-million-pixel capacity of 457MB.

    Astronomer Maria German believes that the study of the disk of the galaxy's star clusters shows that the inner cluster of stars in the Milky Way is older, while the outer stars are younger, and it can be speculated that the formation process of the Milky Way began from the interior and gradually evolved to a diameter of more than 100,000 light-years. Scientists say the investigation also uncovered new evidence that the Milky Way also swallowed up many small galaxies as it grew, and that objects from other galaxies merged into the Milky Way's interior. Once Stephen Hawking claimed that his observations showed that the center of the Milky Way was a huge black hole.

  4. Anonymous users2024-02-03

    , r136a1 is relatively small, because he is only 36,000 times that of the sun. And outside the constellation U is 4.5 billion times the size of the Sun, and Uy Canis Major is 1 billion times the size of the Sun. If you put R136A on the shield seat UY. That's the difference between the Earth and the Sun.

  5. Anonymous users2024-02-02

    There are no such stars! You compare the two dimensions, and you ask a good question, for example, there is a family that is bigger than the country, and there is a country that is bigger than the earth! It's not going to work. There are 200 billion stars in the Milky Way, big and small, think for yourself.

  6. Anonymous users2024-02-01

    The universe began with the big **. Then the star you are talking about may be the time when the universe is not **. The known and unknown supergalaxies are all products of him.

    Just how big it is can only be imagined. Compare it to the sun, which is a grain of sand on a cosmic star. The Earth is just a molecule.

    What is the proportion of a grain of sand on the earth, you can only think about it.

  7. Anonymous users2024-01-31

    Are you stupid? Are stars bigger than the Milky Way? There is only one, and the human heart is bigger than the Milky Way.

  8. Anonymous users2024-01-30

    I made up a wireless star, Shi Miao. It ends everything!

  9. Anonymous users2024-01-29

    None of the largest stars in the range known to mankind can pass the orbit of Uranus, which means that no star is known to be larger than the solar system. A little more than half.

  10. Anonymous users2024-01-28

    Canis Major VY is not bigger than the Milky Way, it is bigger than the Solar System.

  11. Anonymous users2024-01-27

    What is the largest galaxy in the known universe? Star Awareness Project

  12. Anonymous users2024-01-26

    The largest star ever discovered is the VY red supergiant in the constellation Canis Major, with a diameter of about 2.8 billion kilometers and a volume 1 billion times that of the Sun, located 5,000 light-years from Earth.

    The heaviest and brightest star known today, the R136A1 supergiant, is a blue supergiant that is currently the most massive star known in the list of massive stars, estimated at 265 solar masses. This star is also on the list of the brightest stars, 8,700,000 times brighter than the Sun.

    Betelgeuse is the fourth star of Betelgeuse, also known as Orionis, which is a red supergiant star in the constellation OrionisIt is the tenth brightest star in the night sky after the Sun. In the winter night sky, it forms the Great Winter Triangle with Sirius in Canis Major and South River III in Canis Minor.

    Although it is the star of Orion, the actual star of Orion (Betelgeuse) is even brighter than it.

  13. Anonymous users2024-01-25

    A star is a spherical luminous plasma held together by gravity.

    The Sun is the closest star to Earth.

  14. Anonymous users2024-01-24

    The largest star is UY Shield, to be precise, UY is the largest known planet discovered by scientists so far, it is a star located in the constellation Shield, which is in the stage of a red supergiant, and its existence cannot be observed with the naked eye only on Earth.

  15. Anonymous users2024-01-23

    It's Shield uy not Canis Major vy

  16. Anonymous users2024-01-22

    Which star is the largest in the caller?

    a.Sun. b.Sirius.

    c.Fire Celebration (Scorpio Antares).

    d.Vega.

    Correct answer: c

  17. Anonymous users2024-01-21

    The difference between planets and stars is not based on size. The difference between stars and planets is mainly reflected in the concept, hierarchical relationship, energy mode, and the trident smile.

    1. Definition, a star is a spherical luminous plasma planet gathered together by gravity, usually referring to a celestial body that does not emit light by itself and surrounds the star.

    2. Level, the star is a self-moving planet, orbiting the star, and the direction of rotation is the same as the rotation direction of the star around it.

    3. Energy, nuclear fusion reactions will take place inside stars, and planets cannot carry out nuclear fusion reactions.

  18. Anonymous users2024-01-20

    Although Jupiter does enrich hydrogen helium like a star, it is not massive enough to initiate nuclear fusion in its core. This is how stars produce energy, by gathering hydrogen atoms, generating helium atoms under high pressure and high heat, and releasing light and heat in the process of passing the manuscript.

  19. Anonymous users2024-01-19

    Stars are giant spheres made of light-emitting plasma, mainly hydrogen, helium, and trace amounts of heavier elements.

    A planet is usually a celestial body that does not emit light and orbits a star. The direction of the spring rotation is often the same as the direction of rotation of the star around it.

    Jupiter is a giant planet that orbits the Sun.

  20. Anonymous users2024-01-18

    First of all, we have to know that the stars are not all big ones in our understanding, small stars are ubiquitous in the universe, although the size of Jupiter is the same, but the mass is far from enough, there is a brown dwarf between the small star and Jupiter, and the mass of the brown dwarf is generally less than 8% of the mass of the big brother, because the mass is too small, so there is no way to ignite their own beard pants to produce nuclear envy and tease fusion, but it is still much larger than the planets.

  21. Anonymous users2024-01-17

    Golden snub-nosed monkeys live in high mountains and dense forests, feed on berries, bamboo shoots, moss, and also like to eat meat such as bird eggs.

  22. Anonymous users2024-01-16

    Although there will be a new sun tomorrow, there will never be today's sun.

  23. Anonymous users2024-01-15

    1. When you stop, don't forget that others are still running for filial piety. 2. The most tiring thing in the world is to live a hypocritical life. 3. There is no such thing as failure, unless you don't try to cancel the manuscript again.

  24. Anonymous users2024-01-14

    I'm sorry, we can't do this question, you can ask the people around you or go to the relevant unit, I wish you a happy life.

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