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日本长野县西部地震使人们认识到,用现今的科学技术进行地震预报是何等的困难。但是,苏联现在正在研究利用人造卫星从宇宙空间进行地震预报,而对一般人来说,这甚至会被视作“异想天开”。根据苏联科学院宇宙研究所的尤利·扎伊切夫介绍,这项研究的有关情况如下。对周围电系统的激发通过人造卫星“国际宇宙19号”的测定,苏联科学家首次观测到在强震前后几小时,电离层上部的低频辐射强度异常增大。接着,人造卫星“华盖3号”又证实了这一现象。很久
The earthquake in western Nagano Prefecture in Japan reminds people how difficult it is to predict earthquakes using today’s science and technology. However, the Soviet Union is now studying the use of satellites for earthquake prediction from cosmic space, which for ordinary people may even be considered “whimsical.” According to Juli Zaychev, director of the Institute of Cosmology at the Soviet Academy of Sciences, the research is as follows. The excitation of the surrounding electrical system Through the satellite “cosmology 19” determination, Soviet scientists first observed a few hours before and after the strong earthquake, the upper part of the ionosphere abnormally increased the intensity of low-frequency radiation. Then, the satellite “canopy No. 3” confirmed this phenomenon. long time