一個介紹黑洞基本知識的互動形式的 Flash
A simple interactive flash introducing some fundamental knowledge about black holes
Posted by: wfnastroc | November 21, 2007
好站 Great Site – 黑洞剖析 Black Hole Anatomy
Posted in Black Hole, Great Sites, 好站推介, 黑洞
Posted in Black Hole, Great Sites, 好站推介, 黑洞
