Which constellation does the Big Dipper belong to _ Which constellation does the Big Dipper belong to?

Which constellation is the Big Dipper in?

Which constellation does the Big Dipper belong to? The Big Dipper belongs to Ursa Major. It is composed of Shu Tian, Tian Xuan, Tianji, Tianquan, Yuheng, Kaiyang and Yaoguang, so it is called the Big Dipper, which can be used to identify the direction, hence the name of China Beidou navigation system.

Which constellation does the Big Dipper belong to? Below the picture is Ursa Major.

The Big Dipper consists of seven stars, namely Shu Tian, Tian Xuan, Tianji, Tianquan, Yuheng, Kaiyang and Yaoguang. The ancients connected these seven stars and imagined them in the shape of an ancient bucket. Shu Tian, Tian Xuan, Tian Ji and Tian Quan form a bucket body, Gu Yuekui and Dou Kui; Yuheng, Kaiyang and Yaoguang are composed of bucket handle, which is called Piao in ancient times and easy to identify, hence the name. Tian Xuan and Shu Tian are in a straight line, extending about five times, and then you can find Polaris, which constitutes the Polaris area.

The Big Dipper belongs to Ursa major.

The constellation Ursa major is located in the middle and high latitudes of the northern hemisphere, and it can be seen all year round. The Big Dipper is a part of Ursa Major, located at the back and tail of Ursa Major. Of these seven stars, six are secondary stars and one is tertiary. Through the connection of the two stars in the mouth of the bucket, it extends about 5 times in the direction of the mouth of the bucket and finds the Polaris. "Star Recognition Song" has: "Star recognition begins with Beidou, and then begins from north to west."

The Big Dipper is the magic weapon of ancient agriculture.

In the era without calendar, agricultural production solves the problem of agricultural time by observing images and timing. Bucket handle timing is based on the direction pointed by Samsung of bucket handle in the Big Dipper at the beginning of dusk to judge the farming season. Because the extension line of the earth's axis points to the vicinity of Polaris, Polaris looks fixed, while the star is arched, and Ursa major rotates counterclockwise around Polaris. Throughout the year, the position of the Big Dipper is particularly eye-catching. Bucket handle's timing method was recorded in Xie Guanzi in Han Dynasty. "bucket handle refers to the east, and the world is spring; Bucket handle guide, the world is summer; Bucket handle refers to the west, and the world is autumn; Bucket handle refers to the north, and it is winter in the world. " . According to this rule, you can know the season as long as you observe the direction of the barrel handle when you faint for the first time.

Myth of the Big Dipper in Ancient China

There is a fairy tale about the Big Dipper among the people in our country. In the Tang Dynasty, there was a famous astronomer and a group of monks (named Zhang Sui). When I was a child, my family was very poor, and my neighbor Grandma Wang often helped her, so a group of them often wanted to repay her. Later, Grandma Wang's son went to prison for accidentally injuring his life. Grandma Wang asked the party for help, and the party ordered someone to bring a big urn and put it in an abandoned garden after dusk. Seven animals came in the evening and went into the urn. The next day, Emperor Xuanzong summoned his party and asked, "What is the sign that the Big Dipper is missing?" The lines replied, "This is a warning from heaven! If you do good deeds, you can understand. The biggest good thing is to Amnesty the world. " Xuanzong accepted the party's suggestion and announced Amnesty. Grandma Wang's son was released from prison. That night, Xuanzong got a report that a star of the Big Dipper appeared again. Seven days later, the Big Dipper appeared in the sky one after another.

The Myth of the Big Dipper in Ancient Greece

In ancient Greece, there was a beautiful myth about Ursa Major and Ursa Minor. According to legend, there was a beautiful girl named Callisto in Arcadia. Grandsons of princes and nobles from far and near countries are eager for her attention. This incident aroused the jealousy of Queen Zhu Na, who used magic to turn this beautiful flower into a fierce and ugly bear. In this way, the beautiful Callisto had to live a miserable life in the mountains and forests.

Crystal was bullied by Zeus and gave birth to a boy named Achatz. After more than ten years, Achatz has become a handsome and brave young hunter. One day, he was hunting in the mountains when suddenly a big bear appeared in front of him. He didn't know that the bear was his mother, so he drew a bow and shot an arrow. At this critical moment, Zeus, the Lord God, discovered his intentional murder of his mother, and immediately turned Achatz into a bear by magic, so that their mother and son became the same kind and got together. Later, the gods raised the big bear and the little bear into the sky, and they became big bears and little bears.