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太阳上的风暴6年前,1956年2月23日中午,一种奇怪的现象发生了。当全国千千万万听众正在聚精会神地收听中央人民广播电台的广播时,收音机忽然不响了。是收音机坏了吗?收音机没坏。是电台的机器出了故障吗?也不是。那倒底是什么原因呢?人们揣测纷云,百思不得其解。后来还是天文学家回答了这个问题。原来那天在太阳上发生了一次大风暴,使无线电波失去了傅播的能力。高悬空中的太阳,看起来是静悄悄的,实际上却在不断地发生变化,时常发现在太阳表面出现一些黑色的斑点,我们把它叫做太阳黑子,黑子之所以黑,是因
The storm on the sun 6 years ago, at noon on February 23, 1956, a strange phenomenon occurred. When thousands of listeners across the country are listening to the radio from the Central People’s Radio, the radio suddenly stops ringing. Is the radio broken? The radio is not bad. Is the station’s machine malfunctioning? Nor is it. What are the reasons behind that? People speculate about what is happening. Later, astronomers answered this question. There was a big storm on the sun that day, and the radio waves lost their ability to broadcast. The sun above the sky seems to be quiet, but it is constantly changing. It is often found that some black spots appear on the surface of the sun. We call it sunspots. The sunspots are dark.