Fortune Telling Collection - Zodiac Analysis - What are the effects and hazards of solar flares?

What are the effects and hazards of solar flares?

The sun is the central celestial body in the solar system, and solar flare is called the strongest solar activity, which can release a lot of energy in a short time. So what are the effects and hazards of solar flares? Next, let's take a look at the constellation knowledge!

Although the impact and harm are only bright spots, once they appear, it is simply an earth-shattering explosion. The energy released by this brightness enhancement is equivalent to the total energy of 6.5438+million to 6.5438+million strong volcanic eruptions, or equivalent to the explosion of tens of billions of 100-ton hydrogen bombs; However, a large flare burst can release huge energy within 120 minutes. In addition to the sudden brightening of the sun's surface, flare is mainly manifested in the sudden increase of radiation flux from radio band to X-ray. Flares emit a wide range of radiation, including ultraviolet rays, X-rays and gamma rays, infrared rays and radio emissions, shock waves and high-energy particle streams, and even cosmic rays with extremely high energy.

Flare has a great influence on the space environment of the earth. When the chromosphere exploded, the earth's atmosphere immediately echoed. When a flare breaks out, when a large number of high-energy particles reach the earth orbit, it will seriously endanger the safety of astronauts and instruments in the spacecraft. When the flare radiation approaches the earth, it will collide violently with atmospheric molecules, destroying the ionosphere and making it lose the function of reflecting radio waves. Radio communication, especially short-wave communication, as well as television and broadcasting, will be disturbed or even interrupted. The high-energy charged particle stream emitted by flare interacts with the upper atmosphere of the earth, producing auroras, disturbing the earth's magnetic field and producing magnetic storms.

In addition, flares have direct or indirect effects on meteorology and hydrology to varying degrees. Because of this, people pay more and more attention to the detection and prediction of flare bursts, and try to uncover the mystery of flare maze.

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