When is the Aries meteor shower?

As one of the most spectacular daytime meteor showers in a year, Aries meteor shower has not been observed for a long time, but it is still worth looking forward to. So when will Aries meteor shower be revealed by constellation knowledge? Let's have a look!

When does the Aries meteor shower start on May 30th and last until June 17? Aries meteor shower is one of the most spectacular daytime meteor showers in a year. Its source is still unknown, but scientists generally believe that it is an asteroid 1566 Icarus. The first person to notice this meteor shower was the Bank Observatory in Derel, England. It was in the summer of 1947, when the earth passed through two dense meteor showers among the stars, which triggered a meteor shower with an average of 60 meteors per hour, and its sources pointed in the direction of Aries and Perseus in the sky. However, at the peak of the meteor shower, both constellations are located near the sun, so it is difficult to observe the meteor shower with naked eyes. The meteor that appears at the beginning of the meteor shower can only be observed one hour before sunrise, that is, at dawn.

How are meteors produced? Meteor is a luminous trajectory formed by space materials such as cosmic dust entering the earth's atmosphere. Specifically, meteoroids orbiting the sun (usually including cosmic dust particles, solid blocks and other space materials, rather than large celestial bodies in the universe) enter the earth's atmosphere due to gravity, and violently rub with the atmosphere, burning and emitting light.

How is the meteor shower produced? The principle of meteor shower is similar to that of meteor. According to Xinhua News Agency, when the earth crosses the trajectory of a comet with dust ice particles, these dust ice particles fall to the earth due to gravity, rub with the atmosphere, and then burn and glow, forming a meteor shower, so the trajectory of the meteor shower is very similar and almost parallel. Most meteoroids are smaller than gravel, so almost all meteors will be destroyed in the atmosphere and will not fall to the surface. In addition, according to Zhan Xiang, an associate researcher at the Beijing Planetarium, the word "meteor shower" is actually a physical concept. As long as there is a physical connection, meteoroids belonging to the same group are called meteor showers even if they only appear once or twice a night. Meteor showers like rain are extremely rare.

What should I pay attention to when watching meteor showers? Understand the causes of meteors and meteor showers, and then you can learn the correct way to watch meteor showers. To watch the meteor shower correctly, we should pay attention to the following points:

1, viewing location. In the city, even at night, gorgeous neon will affect the viewing of meteor showers. Therefore, when watching meteor showers in cities, try to find dark places. The darker the sky, the better. When watching meteor showers in campsites or villages, if there are no accidents (such as rain, etc. ), the meteor shower should be more spectacular than in the city. 2. Adapt to the darkness. Before watching the meteor shower, let your eyes fully adapt to the dark night sky, so that you can see more meteors. 3, observe with the naked eye, don't use a telescope. Watching meteor showers requires a wide field of vision, and the sky that telescopes can see is relatively narrow. It is best to look directly with the naked eye without a telescope. 4, pay attention to safety, cold. It is best to watch the meteor shower after it is completely dark, pay attention to safety and prevent accidents; There are generally more meteors in the second half of the night than in the second half of the night, and the temperature is lower in the second half of the night, so it is necessary to pay attention to cold and warmth.

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