Who first discovered the constellation?

To say that the constellations used in astronomy now have to be traced back to 5,000 years ago.

A few years ago. Gadi, who lives in Mesopotamia.

Asians live a shepherd's life and look at the stars every night to move people.

Do things together.

By the second century BC, Alexander's outstanding astronomer,

Ptolemy added what astronomers had recorded before and other supplements.

Data, sorting out 48 constellations, namely "Ptolemy" 48 stars.

Block, has continued to this day. These constellations were used in Europe until15th century.

With the arrival of the era of great navigation, Ptolemy constellation arrived in the southern hemisphere.

That's not enough. /kloc-After 0/6th century, there began to be many astronomers.

Add a constellation. As a result, the constellation is chaotic and even out of control.

Situation.

1930, the international astronomical union held a meeting and decided

We must divide the whole day into 88 constellations, which is what we use now.

Points. About Cancer: Cancer is sentimental in life, easily depressed and daydreaming. He often recalls the good old days, and tends to live in the shadow of the past (Mercury's position in Cancer will strengthen this character, but he can also fully grasp the present. Cancer people have an indomitable will. Once they make a plan, they will definitely put it into practice. For private interests, sometimes too generous, to avoid unnecessary extravagance and waste. Cancer people are prone to extreme emotional performance. They are moody, often lose their temper for no reason, and will refute other people's questions with their own pleasure or refuse to answer them at all. When he is in a good mood, he becomes the best listener, giving full play to his considerate and thoughtful advantages. Cancer people love their careers, love their families, cherish their love and treat their friends sincerely. Cancer people are more tolerant, generally don't care about trifles, have the magnanimity to tolerate others, and rarely keep people away. Coupled with their charming personality of being polite, sociable, humorous and respecting humanitarianism, they will have many friends. In fact, cancer people often hide a fragile heart under a tough appearance. He is like a crab, the symbol of this constellation, armed himself tightly with an armored shell to protect his weakest and most intoxicating part. But when you become close to him, you will feel the warmth brought by his endless gentleness and silent dedication under the hard disguise. The three constellations of the water sign are romantic, passionate and compassionate. They are all masters of interpersonal relationships and really want to be close to others. This feature is particularly evident in cancer. You can see from the fact that their patron saint is the moon. Cancer people like to keep their homes and workplaces clean and orderly, and build their own kingdom. They welcome anyone who wants to enter this field to be a guest, but they don't want to be an "uninvited guest", otherwise you will learn from their "exclusion". Cancer man will give anything to build a nest. As his friend or family, you can feel his protection and care all the time. However, don't try to be an "alternative" in his kingdom, or you will be "very tired".