最終更新日：2023/07/13
In recent years, with a method called VLBI that uses quasar observations, and by GPS we have begun to understand the absolute movement of tectonic plates.
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In recent years, with a method called VLBI that uses quasar observations, and by GPS we have begun to understand the absolute movement of tectonic plates.
音声機能が動作しない場合はこちらをご確認ください
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