发信人: asteroid (小行星), 信区: Astronomy
标 题: [网址] 2003年水星凌日(英文)
发信站: BBS 水木清华站 (Wed Apr 30 14:38:29 2003), 转信 http://sunearth.gsfc.nasa.gov/eclipse/OH/transit03.html
2003 Transit of Mercury
by Fred Espenak
Published in Observer's Handbook 2003, Royal Astronomical Society of Canada