What will happen to Orion's position in the sky with the revolution of the earth?

Orion will gradually move to the right because of the earth's revolution, and sometimes it will be in the blind spot of sight because of the earth's revolution and will no longer be seen. Orion is a very famous constellation, its? Neighbors? There are Gemini, Taurus and Scorpio. Orion ranks 26th in the area of all constellations, with seven bright stars, Betelgeuse to Betelgeuse. The brightest one is Betelgeuse, right? Star.

This one? Stars can emit very dazzling blue and white light, even if they are more than 800 light-years away from the earth, humans can still see them. Except this one who ranks seventh among all-day stars? Beyond the star, Betelgeuse in Orion (ie? The star is also a very bright star, ranking ninth in brightness. Different from? Blue and white of the stars? The stars give off orange light. But? The brightness of a star is unstable, because of the nature of variable stars, its light is occasionally bright? Star.

Besides the main star, Orion has a big nebula. This big nebula is called Orion nebula. It is shaped like a bird flapping its wings and looks very spectacular. Although Orion will not move, its position is not static, because the earth has been revolving around. The revolution of the earth takes 360 degrees a year, which is about once a day, so the position of Orion will slowly move to the right with the revolution of the earth.

So Orion, which was originally located in the south, will gradually shift to the southwest. Even sometimes, Orion will disappear. The reason is that when the earth revolves to the other side of the sun, Orion will be blocked by the sun. Therefore, if you want to better observe Orion within one year, you need to find the right time. Usually January is the best viewing period. As long as you recognize Orion, you can further recognize other constellations according to it. In addition, there will be Orion meteor shower every year 10.