摘要
贯穿人类历史，宇宙天际已经向观察敏锐者揭露了许多奥秘。由于今年2009年是“国际天文年”，因此本刊聚焦在古往今来的一些天文发现上。
Throughout the history of mankind, the heavens above have unveiled secrets to the observant. This year, the International Year of Astronomy 2009, we focus our attention on some of these discoveries——-from ancient to modern
