About SAIDA Hiromi
About Daido Univ., Aichi, JPN
About NISHIYAMA Shogo
About Miyagi Univ. Education, Miyagi, JPN
About OHGAMI Takayuki
About Konan Univ., Hyogo, JPN
About TAKAMORI Yohsuke
About Wakayama Coll., Wakayama, JPN
About TAKAHASHI Masaaki
About Aichi Univ. Education, Aichi, JPN
About MINOWA Yosuke
About National Astronomical Observatory of Japan, HI, USA
About NAJARRO Francisco
About Centro de Astrobiologia (CSICANTA), Madrid, ESP
About HAMANO Satoshi
About National Astronomical Observatory of Japan, Tokyo, JPN
About OMIYA Masashi
About NINS, Tokyo, JPN
About IWAMATSU Atsushi
About Tohoku Univ., Miyagi, JPN
About TAKAHASHI Mizuki
About Tohoku Univ., Miyagi, JPN
About GORIN Haruka
About Miyagi Univ. Education, Miyagi, JPN
About KARA Tomohiro
About Miyagi Univ. Education, Miyagi, JPN
About KOYAMA Akinori
About Miyagi Univ. Education, Miyagi, JPN
About OHASHI Yosuke
About Miyagi Univ. Education, Miyagi, JPN
About TAMURA Motohide
About NINS, Tokyo, JPN
About TAMURA Motohide
About Univ. Tokyo, Tokyo, JPN
About NAGATOMO Schun
About Kyoto Univ., Kyoto, JPN
About ZENKO Tetsuya
About Kyoto Univ., Kyoto, JPN
About NAGATA Tetsuya
About Kyoto Univ., Kyoto, JPN
About Publications of the Astronomical Society of Japan
About general relativity
About red shift
About black hole
About Newtonian mechanics
About post-Newtonian approximation
About accretion disk
About photon
About center
About supermassive black hole
About SgrA
About galactic center
About General theory of relativity and theory of gravity
About Experimental tests and observations of gravitational theory
About 星
About 光子
About 赤方偏移
About 時間発展