morning star
The morning star, also known as Venus, sometimes appears on the eastern horizon at dawn. It is not a light source, so people call it the morning star. At dusk, a very bright "evening star" sometimes appears in the afterglow of the west, which is called "Chang Geng Star". These two stars are actually one, namely Venus. In China, people call it "Taibai" or "Taibai Venus". Venus, the first morning star that appears every night.
Venus
Venus, one of the eight planets in the solar system, is the second planet in the distance sequence from the sun, with a distance of 0.725 astronomical unit. It is the closest planet to the earth (Mars is sometimes closer). The ancient Romans called it Venus, China called it Chang Geng, Qi Ming, Taibai or Taibai Venus, and Aphrodite in ancient Greek mythology. Period of revolution is 224.7438+0 Earth Day.
The brightness in the night sky is second only to the moon, and Venus will reach its maximum brightness before sunrise or after sunset. It appears in the eastern sky in the morning and is called "Qi Ming". Dusk is in the west of the sky, called Chang Gung.