Where on Earth are the most beautiful stars to see

The Tibetan Plateau is close to the stars.

The Earth, of course, is also a star. If you look back from a certain distance in space, you can see the Earth.

Here's how the U.S. Voyager 1 spacecraft sees Earth from beyond Neptune's orbit. It's just a little star.

The earth is also a planet, you can't see it in the sky, and in space, you can see the earth, this star.

The Earth is not a star, but it is seen in outer space at a certain distance.

The earth is also a star, except for the sun! It can be observed in the solar system in space.

The Earth is a planet, and we are on Earth, so we can't see Earth, and we can only see it if we leave the surface of Earth and go into space.

The Earth is a planet. It can be seen on the universe.

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.

"Stars on Earth" is a very moving film, and at the same time it can be thought-provoking. The movie is about a young boy named Ethan who is on his way to success. He is not like ordinary people, he has a congenital learning disability:

He has spatial disorientation and often makes the mistake of writing the letters of words backwards in his homework; He lacks adaptability and does not have much idea of the size, direction, or speed of the ball that flies by. His learning disability is characterized by concentration and disparity, and despite Ethan's hard work, his learning results are not satisfactory each time. These are the problems he has in perception, thinking, and language.

Ethan's learning disabilities lead to poor self-concept, low self-esteem, and behavioral and socio-social impairments. Every child has their own strengths and weaknesses, and Ethan is no exception. He has a rich imagination.

Whether it's when brushing his teeth or during exams, he always has a new imagination that makes people feel very novel; He loves to draw and always seeks inspiration in the natural world. He has a strong curiosity and likes to observe and imitate the behavior of animals; He yearns for freedom and envies that birds can fly freely in the blue sky he loves. However, Ethan's teachers only saw his so-called shortcomings, and they often scolded him for these "shortcomings", and almost all of them complained about him. Not only did the teacher not understand him, but his parents also hated him.

What they want is for Ethan to excel in his studies and be as cheerful as their eldest son. They also mistakenly believe that Ethan's poor grades are the cause. Because of his learning attitude, he has a problem, and he doesn't have to worry about learning.

They think everything Ethan does is mischievous. The teacher's complaints and his parents' helplessness led him to be sent to a boarding school far from his parents. Being sent to boarding school was a very serious blow for Ethan.

Every night in the early days of boarding school, he would think about it.

Taare Zameen Par is a children's drama film directed and starring Aamir Khan and starring Dasir Safari, Tanai Pethda and Vipin Sharma. So what plot does "Stars on Earth" tell?

1. The film tells the story of an eight-year-old boy and his art teacher at a boarding school.

2. Introduction: For Ethan, an 8-year-old boy, the world is a kaleidoscope full of wonder and happiness, and he is communicating with this strange world in every way he can think of, and at the same time fully enjoying the generous gifts of all things on the earth. However, such Ethan is a problem child in the eyes of adults, his grades are not good, he ranks at the bottom of the class, his mind is full of all kinds of strange ideas, and after another catastrophe, his parents send him to boarding school.

3. Although Ethan's new life has not changed much, in his heart, he feels depressed about the life of separation from his parents, and at this time, an art teacher named Nick enters his life. Unlike the rigid teachers he has seen in the past, Nick advocates allowing students to retain their own individuality and ideas, and develop freely. In the days they spent with Nick, Ethan and Nick slowly matured.

This is where I'm going.

1.Mauna Kaia, the highest point in Hawaii, with the best views.

2.Sagarmatha National Park, Nepal: Starry sky over Mount Everest.

3.Trysier, Norway: Witness the brilliance of the Northern Lights.

4.Easter Island: iconic stone statues and a sparkling starry sky.

5.Atacama Desert, Chile: Astronomical observatory in the desert**.

6.Nova Scotia, Canada: Unbeatable Atlantic night sky.

7.Cherry Springs National Park, USA: Venus seen in Pennsylvania.

8.New Zealand's Aoraki Mackenzie's Dark Sky Sanctuary, the only dark sky sanctuary in the Southern Hemisphere.

9.Death Valley National Park, USA: Hot, dry, but starry sky.

10.Natural Bridge National Monument, USA: Incredible natural structures and stunning views.

11.Big Bend National Park, USA: The starry sky of the Lone Star State.