Planetary news,09-2／行星新資訊09-2

CKYan

Credit: NASA/JPL/Caltech/U of AZ
(1) Phoenix Lander Sees, Feels Martian Whirlwinds In Action.
    鳳凰號拍得塵捲風．
http://phoenix.lpl.arizona.edu/09_11_pr.php


Credit: NASA
(2) Valley networks on Mars formed during long period of episodic flooding.
    火星曾長時間有水存在．
http://www.ucsc.edu/news_events/text.asp?pid=2395


Credit: ESA
(3) Rosetta in the sky with diamond.
    小行星2867呈鑽石形．
http://www.esa.int/esaCP/SEMNMYO4KKF_index_0.html


香港天文學會
月球行星組