"Helioseismology" researchers studying solar oscillations at NTHU were the first humans to look through the photosphere into the sun's interior, thus earning themselves a place in astronomical history. A recently published British encyclopedia of astronomy makes two mentions of NTHU's solar oscillation research.
清大的日震研究首次透視太陽，因而留名天文史，近來英國出版的天文百科全書，兩次提到清大的日震研究。