How much does a solar storm affect the earth Read the answer

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1.The article begins with the headline "How much does a solar storm affect the Earth?" What is the purpose of the title? (2 points).

2.Read the full article to summarize what kind of catastrophic impact a solar storm could have on a highly information-based modern society? (3 points).

3.Judging from the content of the article, does the author think that the impact of solar storms on human beings will gradually increase? Why? (3 points).

4.In the text, "sneezing" and "cold" are used to explain the impact of solar storms on the earth. (2 points).

5.Grasp the relevant information in the text, and use " " to determine the correctness and falsehood of the following statements. (3 points).

1) A large number of charged particles released during a solar storm can erode the satellite's solar panels, causing the satellite to malfunction. （

2) Solar storms will induce electric current in the power grid, and the strong magnetic field generated by the rising direct current will make it overwhelming'The transformer core was saturated, the copper wire melted, and finally completely destroyed. （

3) The impact of solar storms on the Earth is not so "sensational". In theory, solar storms do not pose a lethal threat to the planet's living species. （

Answer:

1.Arouse the reader's thinking, improve the interest of reading, and introduce the explanatory content. (2 points).

2.damage to artificial satellites (1 point); destruction of the power supply system (1 point); Radio signals that affect GPS (1 point).

3.will gradually increase (1 point). Because with the development of science and technology, the larger the scale of the high-tech systems built by human beings, the higher the degree of dependence on these systems.

However, these systems are becoming more sensitive to changes in the surrounding environment and are vulnerable to damage, so the impact of solar storms on human society will be increasing (2 points).

4.The effect of solar storms on the earth is vividly illustrated using an analogy (1 point) and is easy to understand (1 point).

5.(1) (1 point) (2) (1 point) (3) (1 point).

It will interfere with the earth's magnetic field, causing the strength of the earth's magnetic field to change significantly; It can also affect the Earth's upper atmosphere, damaging the structure of the Earth's ionosphere, making it lose the ability to reflect radio waves, causing disruption to our radio communications; It will also affect the chemical changes of the ozone layer in the atmosphere, and pass down layer by layer to the earth's surface, causing abnormal changes in the earth's climate, and even further affecting the earth's crust, leading to mountain eruptions and **.

For example, on July 15, 1959, the sun was observed to suddenly erupt with a huge flame (which is the source of the solar wind). A few days later, on July 21, when this violent solar wind blew into the Earth's near space, it suddenly slowed down the Earth's rotation speed by 0 85 milliseconds, and there were many incidents around the world on this day**; At the same time, the geomagnetic field was also violently disturbed by what is known as a "magnetic storm," and global communications were suddenly interrupted, causing some planes and ships that relied on compasses and radio navigation to suddenly become "blind" and "deaf" ......The influence of the solar wind on the earth is only the work of molecules that have escaped the net.

This shows how powerful the solar wind is in the unhindered interstellar space.

Interferes with the Earth's magnetic field and affects the Earth's upper atmosphere.

1. When the solar wind passes over the earth, it will cause changes in the electromagnetic field, causing geomagnetic storms, ionospheric storms, and affecting communications, especially short-wave communications.

2. It sends a strong meta-charge to the ground power grid and pipelines, which affects the safety of the power transmission, oil and gas pipeline systems.

3 Impact on operational satellites.

4 The amount of radiation from a single solar wind can easily reach the amount of multiple X-rays for a person. It can also cause a decrease in the body's immunity, which can easily cause lesions, and will also make people prone to mood swings and even an increase in car accidents.

5 Increases temperatures.

Disturb the magnetic field, interfere with the ionosphere.