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Anonymous users2024-02-11There are up to 6,000 stars in the sky, and in fact there are 100 billion to 200 billion stars in our galaxy, and the universe currently observes 100 billion galaxies like ours.
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Anonymous users2024-02-10What we see"Heavenly"In fact, it is a vast and boundless cosmic space, and there are a large number of celestial bodies and planets in this space, some of which can shine like the sun, but because they are too far away from our earth, we can only see them at night, and they appear very small, which is what we call stars.
That's not the stars.
That's a different galaxy or nebula!
We can only see it as a bright spot with the naked eye.
There are still very few individual stars that we can see with the naked eye!
The stars we see are not real stars, but their projections on the celestial dome, which is why we look at the stars without feeling which star is far away and which is closer. During the day, the sky is bright, and the light of the stars is darker than the sunlight, so we can't see it.
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Anonymous users2024-02-09The largest modern astronomical telescope can see more than 1 billion stars.
Astronomers divide the stars in the sky into 88 constellations according to their regions. Among them, the northern sky (bounded by the celestial equator) has 29 constellations; There are 46 constellations in the southern sky and 13 constellations in the north and south of the celestial equator. As long as we have patience and count the stars in one constellation, we can count the stars that can be seen with the naked eye.
According to the calculations of astronomers: 6 stars of magnitude 0; 14 stars of 1st magnitude; 46 stars of 2nd magnitude; 134 stars of 3rd magnitude; 458 stars of 4th magnitude; 1476 stars of 5th magnitude; 4,840 ...... of 6th magnitudeNo more than 7,000 in total.
If we use a telescope, the situation is different, and even with a small astronomical telescope, more than 50,000 stars can be seen. The largest modern astronomical telescope can see more than 1 billion stars.
In fact, the number of stars in the sky is much more than that. The universe is endless, and what modern astronomers see is nothing more than a tiny, tiny part of the universe.
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Anonymous users2024-02-08Because we're in the Milky Way, which has about 100 billion to 200 billion stars like the Sun, we can see a starry sky. There are hundreds of billions of extragalactic galaxies in the universe that are the same as the Milky Way, but they are so far away that we can only see the Andromeda extragalactic galaxy M31, the Greater Magellanic galaxy and the Magellanic galaxies with the naked eye.
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Anonymous users2024-02-07There are many meteorites on the planet, and some of them float in the air and become stars.
Legend has it that when a person dies, he becomes a star and gazes at his loved one in the sky.
On a clear night, when we look up at the sky, we will see dense stars all over the sky, can we count the twinkling stars with the naked eye? There are more than 6,900 stars in the sky that can be seen with the naked eye. However, because it is at night, only half of the sky can be seen, so only about 3,000 can be seen with the naked eye on the earth. >>>More
No, it's just because there's an atmosphere in between, the air is moving, and the light is intermittent, so you see him flashing again.
Stars are meteorites from outer space, and the number is innumerable, and no one can calculate how many of them there are.
The stars in the sky that can be seen with the naked eye can be counted completely. In 1928, the International Astronomical Union determined that there are 88 constellations in the whole sky, including 29 constellations in the northern sky, 12 constellations in the zodiac, and 47 constellations in the southern sky. The big constellations are the Long Snake, the Maiden, the Great Bear, the Whale, and the Martial Immortals, and the small constellations are the Southern Cross, the Pony, and the Sky Arrow. >>>More
Who can count the stars in the sky? No one can count. This is due to the fact that there are too many stars in the sky to count. >>>More