親子觀星會

討論區 => 天文新知 => 主題作者是: peter 於 2013-01-09 10:52:37

主題: 太陽系外彗星可能如系外行星般很普遍
作者: peter 於 2013-01-09 10:52:37

Exocomets may be as common as exoplanets
http://newscenter.berkeley.edu/2013/01/07/exocomets-may-be-as-common-as-exoplanets/

(http://www.berkeley.edu/news2/2013/01/exocomets350.jpg)