…However, it was thought that the reason why a vibration 20 times larger than that of the moon occurs with a tidal force smaller than that of the moon is due to a resonance caused by a natural vibration period of 12 hours in the atmosphere. In 1936, CLPekeris proved that the atmosphere has a natural vibration period of about 12 hours under certain assumptions, and the problem seemed to be solved. However, rocket observations after World War II showed that the assumptions were not valid. … *Some of the terminology references "Pekeris, CL" are listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…しかし,月より小さな起潮力で月の20倍もある振動が生ずるのは,大気に12時間の固有振動周期があって共鳴を起こすためと考えられた。1936年ペケリスC.L.Pekerisはある仮定のもとに大気に約12時間の固有振動周期があることを証明し,問題は解決したかに見えた。しかし,第2次大戦後のロケット観測によって仮定が成り立たないことがわかった。… ※「Pekeris,C.L.」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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