What stars are the Big Dipper and Polaris? What is the connection between them?

They are all stars, they all have their own laws, and they are able to emit light. The connection between them is that they can all have a relationship with the earth.

Seven bright stars are arranged in a spoon shape in the night sky, which is the famous Big Dipper; Polaris is an extension of the Big Dipper's Celestial Spiral in the direction of the Celestial Pivot, and a bright star can be found, which is Polaris, which is about 400 light-years away from Earth. While the Big Dipper and Polaris may seem special, they are not directly related in reality, and the stars range from a few light-years to hundreds of light-years apart. It's just that these stars are seen from Earth, in the same direction, arranged in a unique shape.

Whether it's the Big Dipper or the North Star, they're actually fiery stars, objects like the Sun that can emit light through nuclear fusion reactions. Not only that, but these stars are all bigger and brighter than the sun in reality. It's just that they are far away from the solar system, up to tens or hundreds of light-years away from Earth, so we can only see stars.

The Big Dipper is a constellation with seven stars, the North Star has only one star, the North Star is always in the north and can be seen from any location, whereas the Big Dipper revolves around the North Star.

Relationship between the position of the Big Dipper and the North Star: The North Star is on the five-fold extension of the line between the Celestial Xuan Star and the Celestial Pivot Star in the Big Dipper.

The Big Dipper is the main star of Ursa Major, and Polaris is located near the North Celestial Pole and is the main star of Ursa Minor, and the differences between the two are as follows: 1. The number of the two is different; 2. The roles of the two are different; 3. The position of the two is different.

1. The number of the two is different: the Big Dipper is made up of seven stars, while the North Star is one star.

2. The role of the two is different: the role of the Big Dipper is to help people find the location of the North Star, while the role of the North Star is to help people identify the direction of due north.

3. The two are in different positions: the Big Dipper is located at the tail of the constellation Ursa Major, while the North Star is on the five-fold extension of the line between the Celestial Xuan and the Celestial Pivot.

They are all stars, and they are celestial bodies that can emit light by nuclear fusion, and the Big Dipper has been revolving around the North Star, and the position of the Big Dipper can also be determined by the position of the North Star.

1. The number is different Polaris is the name of a star; The Big Dipper is composed of seven stars, named because the shape of the composition resembles a bucket, also known as the "Big Dipper".

2. The role of the North Star is to point out the direction of due north very accurately; And the role of the Big Dipper is to help find the North Star. Polaris is an extension of the two stars connected below it, so it's easy to find.

3. Different locations The Big Dipper is part of the constellation Ursa Major, and graphically, the Big Dipper is located at the tail of the Ursa Major; Six of the seven stars are of the 2nd magnitude and 1 is of the 3rd magnitude, and the North Star is found by connecting the two stars of the Doukou and extending about 5 times in the direction of the Doukou.

The seven stars of the Big Dipper are all stars in the Milky Way, they can only be seen by others in the north, about 124 light years away from us, and the position of the Big Dipper will also change with the seasons and seasons, which is very peculiar.

The Big Dipper is made up of 7 stars, Argyrus, Abecda, Abecda, Yuheng, Kaiyang, and Waxing, which are 70 light-years away from us, and 124 light-years away.

The Big Dipper is made up of seven stars, shaped like a spoon, about 80 to 100 light-years away from us, and each star is at a different distance from us.

There are some differences between the North Star and the Big Dipper, it can be found that the North Star is the name of a star, and the Big Dipper is composed of 7 stars, because it is shaped like a bucket, so it is called the Big Dipper.

First of all, let's understand the role of the North Star, because it can help people accurately point out the direction, and the direction pointed by the North Star is the direction of due north, and the general role of finding the Big Dipper is to find the North Star, and there will be two stars under the North Star, which will be more convenient to find on the connected extension line. If you want to distinguish the difference between the North Star and the Big Dipper, you can first make a distinction in the number, and you will find that the number is different, because the North Star is the name of a star, and the Big Dipper is composed of 7 stars, because the shape is similar to the bucket, and finally it is directly named the passive seven stars.

The role of the North Star is also different, the biggest role of the North Star is to help people point the direction, because the direction of the North Star is generally due north, and the role of finding the Big Dipper is to be able to find the North Star. Many people don't know how to find the North Star, in fact, they will have an extension line directly under every two stars, and it is very easy to find it above the extension line.

The position will also be different, you will find that the Big Dipper belongs to a part of the constellation Ursa Major, and you can learn from the graphics that the seven stars fly to the seven stars, in fact, they are on the tail of the constellation Ursa Major, and 6 of the 7 stars belong to the second star, and one star is a third-class star, which is directly connected through the bucket mouth, connecting the two stars together, and extending in the direction of the jitter, about 5 times away to be able to find the location of the North Star. For some friends who like to study carefully, it is not particularly difficult to find these stars, and it is also necessary to find a certain way to correctly find them that can be memorized according to the shape or according to the direction, which is very convenient.

As the old saying goes: "The bucket handle refers to the east, and the world is spring", and the bucket handle here refers to the "ladle" of the Big Dipper. Seven bright stars are arranged in a spoon shape in the night sky, which is the famous Big Dipper;

It's spring, and the Big Dipper appears in the northern sky, with the handle pointing east. With the Big Dipper, we can easily identify the direction of geography due north. Because the two stars of the spoon can be found by the North Star, which is currently the brightest star in the night sky from the North Celestial Pole, it is always near the North Celestial Pole and can indicate due north.

The first point, the appearance of the North Star should be the long point 2 The biggest difference between the Big Dipper is that its entire star cicada spirit is connected together, and the third point is that the size of its entire Big Dipper is actually very long.

It can be found that the North Star is the name of a star, and the Big Dipper is made up of seven stars, and because it is shaped like a bucket, it is very different to be called the Big Dipper.

Polaris is always due north of the Earth, which seems a little magical. In the galaxy composition of the entire universe, the direction of due north of Polaris is quite sensitive, which is what makes Polaris unique. We can't help but ask the question, do Polaris and the entire Big Dipper belong to the same galaxy?

In fact, the Big Dipper does not belong to the same galaxy. Polaris belongs to the constellation Ursa Minor, which is the brightest star in the constellation Ursa Minor, with the astronomical code name Ursa Minor. Polaris is not far from Earth, only 434 light-years.

In the entire constellation of the bear, the North Star is located next to the bright dan of this bear and the tip of the tail, so it is quite representative.

The secrets of Polaris don't end there. In fact, it is also the legendary three-in-one star system, which is the so-called three-body problem. The other two companion stars are inconspicuous, and this star in the northern sky of the earth is now difficult to see, because of the influence of the wild lights of the oak on the starry sky, and the North Star will continue to be dim.

In addition to Polaris, the star of the Big Dipper, codenamed Tianshu, belongs to the constellation Ursa Major, also known as Greedy Wolf, which is only 124 light-years away from us, and the Big Dipper is the constellation Ursa Major, which is about 79 light-years away from Earth. The Big Dipper all belong to the constellation Ursa Major, except for the North Star, which belongs to the constellation Ursa Minor.

Polaris is also farther away from Earth in absolute terms, with the exception of Ursa Major, the rest of the Big Dipper are all within 100 light-years of Earth. I remember the clear night sky when I was a child, and the Big Dipper was always the brightest combination in the northern sky. Falling asleep watching the bright stars in the sky on a clear summer night may be something that children nowadays will never get.

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