How far is the Big Dipper from the earth? How big is it compared with the sun?

China is one of the countries with the earliest development of astronomy in the world. China has had the theory of star worship and star occupation since ancient times. The ancients respected astronomical phenomena, and predicted the good or bad of personnel through the changes of astronomical phenomena, especially the life and death of the master of the north-south struggle, which had far-reaching influence. The Big Dipper is not an independent constellation, but the abbreviation of seven stars. Because these seven stars are connected like barrels of ancient wine, they are called the Big Dipper. Ancient astronomers called them Shu Tian, Tian Xuan and Tian Xuan respectively.

How far is the Big Dipper from the earth? How big is it compared with the sun? Speaking of the Big Dipper, in fact, our earth still has a deep relationship with it. The shape of the Big Dipper is not only special in the sky, but also tells the direction of the earth. In fact, there is a particularly deep origin. The earth revolves around an imaginary earth axis. What about here? Earth axis? The northern end always points near Polaris. What's even more amazing is that the position of the North Pole star is just right. Is it made up of the Big Dipper? Spoon? What's the bottom of it? Spoon? Shu Tian, the apex of the outer port, draws a straight line and extends it about 5 times.

Shu Tian, one of the Big Dipper, is it Ursa major? A star, with a mass four times that of the sun and a radius 32 times that of the sun, is a very huge star, about 124 light-years away from the earth; Beidou-2 is also a star. Is it Ursa major? Star, a star in Ursa major, is about 79.4 light years away from the earth; Is the three-day star of the Big Dipper Ursa major? Star, known as Lucun Star in ancient China, and? The star of wealth? Reputation is about 83.7 light years away from the earth;

The Big Dipper is the four stars of divine power. Is it Ursa major? Star, located at the junction of bucket handle and Doushao, is the first star in Doushao, belonging to a dim star in the Big Dipper, about 8 1.4 light-years away from the earth; The Big Dipper is a jade star and belongs to Ursa major? Star, located at the junction of bucket handle and Doushao, is also the first star in the bucket handle, about 80.9 light years away from the earth; Beidou-6 is the sun star and belongs to Ursa major? Stars, commonly known as Kaiyang and Wuqu stars, were also called auxiliary stars in ancient times, about 78.2 light years away from the earth. Is the Big Dipper Ursa major? The star, also known as the defensive star, is located at the extreme end of bucket handle, and it is also the blue and white main sequence star of B3V, about 10 1 light-year away from the Earth.

The Big Dipper is an important constellation in the northern hemisphere sky, so who is bigger than the sun? In ancient times, people must have seen it in the sky by divination with the Big Dipper, which was relatively large. The smallest of these seven stars is the Tianquan star, whose diameter is 1.4 times that of the sun. The answer has come out. All these seven stars are bigger than the sun.