Are all the stars seen on Earth Milky Way?

The stars we see at night are part of the Milky Way, but they occupy only a very small area of the Milky Way.

The sky is full of stars, it seems to be very close to the so-called "picking the stars and the moon, at your fingertips", nostalgic for the ancient times, when the wind was light and the clouds were light, the night sky was clear, the air was fresh and there was no modern light pollution, the moon and wine tasting, thinking about the universe, and counting the stars can be used as a game. But in fact, it is close to the end of the world, and there is a way that the sky is like a dome, covering the four wilderness."

Some of the stars that are very close to us are so weak that we can't sense them without a telescope, and there are some stars that are a little more distant and have a very strong light and a wide spread, so we can see them.

In 1833, astronomers first succeeded in measuring the distance between stars, and astronomer Herschel discovered that the stars around us form a disk-like structure, which is the first time to delineate the possible shape of the Milky Way. After the birth of the Hubble telescope, we discovered that other galaxies outside the Milky Way, the universe is so big, the ancients actually didn't even touch the brick of the extragalactic galaxy.

In addition, many of the stars seen on the ground are actually other galaxies outside the Milky Way, such as the Andromeda Nebula, the Magellan Nebula, and so on. Telescopes on Earth can see more extragalactic galaxies.

The stars at night are really beautiful, and I have heard a legend that when a person dies, he becomes the brightest star of the night. I don't know if this rumor is true. In the past, when I was in the countryside, I would see the stars at night, but now, I can't see it in the city.

So here I would also like to appeal to everyone to protect the environment and protect our homeland.

The stars we see on the earth are actually planets, but they are far away from us, so we see relatively small, but they are still within the Milky Way.

Yes, the stars you see on Earth belong to the Milky Way.

Scientists say: The answer is yes! The stars as far as the eye can see are members of our Milky Way, but they occupy only a small area of the Milky Way.

Not all the stars seen on Earth are the stars of the Milky Way.

In fact, it is not only from the Milky Way, but also from the solar system.

Because the Earth is so small, it can accept the light of other stars, all of which come from the Milky Way.

Not all, in fact, there are many stars from other galaxies.

Because we are in the Milky Way galaxy ourselves, we can't see other galaxies farther away.

We saw the night sky, including various celestial bodies. Five planets, our moon (our satellite) is thought to have a particularly good view of Jupiter's moons, stars (they make up what we call constellations), nebulae in the Milky Way (such as the Orion Nebula) and the Andromeda galaxy (M31) are ours. The only large galaxies that are visible, if you go to the Southern Hemisphere, you can also see the Large Magellanic Cloud, which is our little partner in the Milky Way (there are galaxies).

Yes, the earth belongs to the Milky Way, so the stars we can see are all Milky Way.

No. Because galaxies outside the Milky Way are very far away from the Earth, humans cannot see other galaxies except the Milky Way with the naked eye on Earth.

Of course it is impossible to see, because the human eye cannot see anything that far.

Yes, we can see the stars on a sunny day, and that is the galaxy, but it is far away.

Not at all, because the distance between Earth and other galaxies is relatively long, and the distance between them has reached thousands of light years, and people's eyesight is limited.

No, because the Milky Way is so far away from Earth that it is out of reach of human eyes.

On Earth, humans look up at the stars.

There are about 6,000 stars in the northern and southern hemispheres of the earth. These stars, both bright and dark, are actually in the Milky Way.

These stars are tiny compared to the 200 billion stars that the Milky Way has.

Although everyone's eyesight is different, and the relative positions of the stars are also changing, in general, as long as the field of vision is wide and there is no light pollution, a person in a certain position on the earth can see about 2,000 to 3,000 stars with the naked eye.

The stars that can be seen by the human eye are other than the solar system.

Planets, comets.

In addition, the others are self-inflicted.

of stars, they are located outside the solar system, within the Milky Way.

The diameter of the Milky Way is about 100,000 light-years, and 90% of the stars that can be seen by the human eye are distributed within 1,000 light-years from the Earth, and few are more than 10,000 light-years away from the Earth, Cassiopeia.

V762 is supposed to be the farthest star visible to the naked eye, about 10,000 light-years from Earth.

Of course, within 1,000 light-years from Earth, there are many stars that are not visible to the naked eye, depending on the brightness of the stars themselves, that is, the apparent magnitude of the stars.

The so-called apparent magnitude refers to the brightness of the star seen by the observer with the filial piety eye of the Rouling, the smaller the value, the higher the brightness, the naked eye can just see the 6th magnitude star, and the apparent magnitude of a very bright star is generally answered or is negative, such as the apparent magnitude of the sun, Sirius.

The apparent magnitude of the star is.

Stars rely on nuclear fusion.

Luminescence and heat, at the same distance, the brightness depends on its surface temperature and radius, most of the stars in the Milky Way are relatively small, so their brightness is weaker, and the number of apparent magnitudes is also large. Only a few stars at the end of their lives have evolved into red giants.

After the stage, the radius and brightness will increase a lot, and the number of apparent magnitude stars will be smaller.

For example, the closest star to Earth is Proxima Centauri.

Only light-years away, Proxima Centauri is a red dwarf.

With an apparent magnitude of only 11, the brightness is so weak that it is simply not visible to the naked eye on Earth.

The Sun is a yellow dwarf star, its mass exceeds 85% of the stars in the Milky Way, but if the Sun is placed 50 light-years away from the Earth, it will not be visible to the human eye, which means that the stars we can see with the naked eye have a mass and radius far beyond the Sun, like V762 Cassiopeia, the radius of this red giant star is about 1190 times the radius of the Sun, and the mass is more than 50 times that of the Earth.

Although all the stars that can be seen by the human eye are within the Milky Way, the human eye can also see nebulae outside the Milky Way, which are the brighter patches in the sky, which are galaxies of the same size as the Milky Way. In the Southern Hemisphere, the Large Magellanic Galaxy can be observed with the naked eye.

and the Small Magellan Galaxy; In the Northern Hemisphere, the Andromeda Galaxy can be observed with the naked eye.

The vast majority of the stars visible to the naked eye on Earth are within the Milky Way, and a small number are galaxies and nebulae outside the Milky Way.

On a clear day, the faintest star visible to the naked eye on Earth has an apparent magnitude of about 6 ("apparent magnitude" refers to the brightness of a celestial object as seen by the naked eye, and the smaller its value, the brighter the corresponding celestial body).

Generally speaking, the faintest star visible to the naked eye on Earth has an apparent magnitude of about 6 on a clear day, which can be achieved under extreme conditions. The so-called apparent magnitude refers to the brightness of the celestial object as seen by the observer with the naked eye, and the apparent magnitude can be taken as a negative value, and the smaller the value, the higher the corresponding brightness.

According to statistics, on the earth (including the northern and southern hemispheres), there are about 6,000 7,000 stars that can be observed by the naked eye (apparent magnitude below 6). Most of these stars are stars, planets, comets and other celestial bodies in the Milky Way.

On Earth, there are two galaxies that can be observed by the naked eye at night: the Andromeda Galaxy (M31, apparent magnitude, 254 light-years from Earth) and the Triangulum Galaxy (M33, apparent magnitude, 250,000 light-years from Earth). They are both galaxies outside the Milky Way, equal in the universe to the Milky Way, and are all galaxies made up of many stars.

On Earth, there are two associated galaxies of the Milky Way visible to the naked eye at night, namely the Large Magellanic Cloud and the Small Magellanic Cloud, the Great Magellanic Cloud is about 160,000 light-years away from the Earth, and the Small Magellanic Cloud is about 200,000 light-years away from the Earth, and the two nebulae can only be observed in the Southern Hemisphere. Only the draft.

In addition to the above, supernova explosions and gamma-ray bursts can sometimes be observed with the naked eye on Earth, both within and outside the Milky Way. For example, on March 19, 2018, 7.5 billion light-years away in the constellation Pastus, a gamma-ray burst numbered GRB 080319b reached its highest apparent magnitude, and although it lasted only about 30 seconds for the human eye, it became the most distant object currently observable by the human eye.

Most of the stars on Earth that can be seen with the naked eye are in the Milky Way. I believe everyone has had the experience of looking up at the stars in the sky. The stars were blinking, but we couldn't count how many there were.

Especially in the summer, a Milky Way stretches across the night sky. We will find many stars outside the Milky Way. Are these stars also from the Milky Way?

Most of the stars visible to the naked eye are in the Milky Way, and most of them are concentrated in the range of 1000-1500 light years! And that's about 6,000-7,000 stars visible to the naked eye in the entire sky!

But not only these objects, but also some deep-sky objects can be seen by the naked eye, but the observation conditions are relatively high! The Milky Way is about 100,000 light-years in diameter, and the Sun is at the center of the Milky Way.

It is about 30,000 light-years, and the closest is tens of thousands of light-years from the edge of the Milky Way. Basically all the stars that the human eye can see are from the Milky Way. The star that the human eye can see is usually a star, ranging from a few light-years to thousands of light-years. Solar system.

The star in is a planet. On a clear night, only about 7,000 stars can be seen on Earth.

Those that seem ethereal cannot be called stars. At the same time, half of the stars are on the horizon.

below, so there are even fewer 1s to see, about 3500. One might say that this is inaccurate, as there seem to be an infinite number of them in the sky. But this is what astronomers have counted one by one. The brightest star visible in the night sky is Sirius.

A star dug at a distance of light-years from the sun. Proxima Centauri.

Located in the constellation Centauri, light years from Earth, the stars are also visible to the naked eye. Altair.

It is 17 light-years from Earth and Vega is 25 light-years from Earth.

These are very close to each other. But there are also stars that are more distant, such as the old star 650 light-years from Earth, and Betelgeuse 430 light-years from Earth.

Betelgeuse is located 775 light-years from Earth. Look up at the stars.

Friends will find that in recent decades, the lights of the town have darkened the starry sky, and the starry sky can no longer be late**, and it is even more difficult to see the extragalactic galaxy with the naked eye in the night sky. Only in a kilometer or two where there are no towns off the beaten track can we appreciate the beauty of the starry sky. The above is about the introduction of stars, I hope it will help you.

No. Because some of the stars on Earth that can be seen with the naked eye are galaxies outside the Milky Way, not all of them are within the Milky Way.

The stars visible to the naked eye are all in the Milky Way, and it is a very small corner, except for the constellation Andromeda, no other galaxy can be seen, let alone stars. In the past, you could see the sky full of stars, but now even in the best weather, there are only a handful of stars that can be seen in big cities. Such as old eggplant.

It doesn't have to be information inside the Milky Way, or it could be outside the Milky Way, but it's brighter, so you can see it.

Most of the stars seen with the naked eye should be within the Milky Way, because the naked eye is still relatively close to our Earth.

Do all the stars that humans can see with the naked eye on Earth belong to the Milky Way? The stars that human beings can see in space with their eyes on the earth do not belong to the so-called "Milky Way" stars, but belong to the visible part of the universe that can see the three-dimensional space of the universe.

The vast majority of the stars that can be seen by the human eye on Earth are in the Milky Way, and a small number are planets and star orbits outside the Milky Way. On a sunny day, the dimest stars that are evident in space have an apparent magnitude of about 6 ("apparent magnitude" refers to the chromaticity of a star that can be seen by the human eye, and the lower the scale, the greater the chromaticity of the corresponding star). Generally speaking, the dimest stars on Earth, which are visible to people on the earth on sunny days, have an apparent magnitude of about 6, which can be known under extreme conditions.

The apparent magnitude refers to the chromaticity of the star that the observer can see with the human eye, and the apparent magnitude can be taken as a negative number, and the lower the scalar value, the higher the corresponding chromaticity.

On Earth (including the northern and southern hemispheres), the number of stars that can be observed by the human eye is about 6000 7000 (apparent magnitude below 6). Most of these stars are planets, large planets, comets and other stars in the Milky Way. In space, there are two planets that can be observed by the human eye at night: the Andromeda Galaxy (M31, apparent magnitude, 25.4 billion light-years from Earth) and the Triangulum (M33, apparent magnitude, 250,000 light-years from Earth).

They are extragalactic planets, and they are made up of planets as many planets as the Milky Way in space.

In space, the symbiotic planets of the two galacies that are obvious at night are the Big Columbus orbit and the Columbus Mini orbit, the Columbus orbit is about 160,000 light-years away from the Earth, and the Columbus Minor orbit is about 200,000 light-years away from the Earth, and the two orbits can only be observed in the Eastern Hemisphere. In addition to the above, supernova explosions and gamma-ray bursts can sometimes be observed in space, both within and outside the Milky Way. For example, on March 19, 2018, 7.5 billion light-years away in the constellation Pasturius, a gamma-ray burst with the serial number GRB 080319b reached its maximum apparent magnitude, and although the time observable by the human eye only lasted about 30 seconds, it became the most distant star that the human eye could observe at this stage.