About HAGIWARA Yoshiaki
About Toyo Univ., Tokyo, JPN
About 東洋大学紀要 自然科学篇
About Seyfert galaxy
About maser
About water vapor
About cosmic jet
About astronomical spectrum
About blue shift
About Seyfert2型銀河
About NGC1068
About cosmic maser
About astronomical maser
About water maser
About radio jet
About Nebulae
About 銀河
About NGC1068
About 水蒸気