Date of the beginning of the twelve constellations _ When did the twelve constellations begin to exist?

Date range of the twelve constellations

Aries: March 21-April 20.

Taurus: April 2 1-May 21.

Gemini: May 22nd-June 2nd1.

Cancer: June 22nd-July 22nd.

Leo: July 23rd-August 23rd.

Virgo: August 24th-September 23rd.

Libra: September 24th-65438+1October 23rd.

Scorpio: 65438+1October 24th-165438+1October 22nd.

Sagittarius:165438+1October 23rd-65438+February 2nd1.

Capricorn: 65438+February 22nd-65438+1October 20th.

Aquarius: 65438+1October 21-February 19.

Pisces: February 20-March 20.

Extended data

The origin of constellations

In ancient times, the stars scattered in the sky were connected by imagination in order to identify the direction and facilitate the observation of the sky. More than 2000 years ago, Greek astronomer Baccus divided the ecliptic into twelve segments to show the position of the sun on the ecliptic.

The spring is divided into 0, and every 30 degrees from the vernal equinox is a house. It is named after the main constellations contained in each house at that time, which are Aries, Taurus, Gemini, Cancer, Lion, Virgo, Libra, Scorpio, Sagittarius, Capricorn, Aquarius and Pisces in turn, and it is called the zodiac.

There are twelve constellations in all. Babies born when the earth moves to every fraction (constellation) will always have some similar characteristics when they grow up, including behavioral characteristics.

Baidu encyclopedia-twelve constellations