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helioseismology n.太陽地震學〔研究太陽內部地震波活動之學科〕。

heliosis

The technique , called helioseismology , is similar to the use of seismic waves for detecting underground features on earth . being able to reveal features beneath the surface of the sun , helioseismolgy has contributed a lot to modern understanding of the sun . it is becoming also an important tool for studying the solar - terrestrial relations 日震學和以地震波偵查地球內部構造的方法相類似,科學家利用日震學研究太陽內部的結構,使我們對太陽有更多的了解,而日震學亦成為研究日地關系越來越重要的工具。