Planetary news,08-2／行星新資訊 08-2

CKYan

Credit: NASA/ESA/ASI
(1) Surface features on Titan form like Earth’s, but with a frigid twist.  土衛六擁有類地球的風化與地貌構造．
http://www.iau.org/public_press/news/detail/iau0915/


Credit: Henry H. Hsieh
(2) Main-Belt Comets. 主帶彗星．
http://star.pst.qub.ac.uk/~hhh/mbcs.shtml


Credit: NASA/JPL/GSSR
(3)A Triple Asteroid System. 三位一體的近地小行星．
http://www.jpl.nasa.gov/news/features.cfm?feature=2259

香港天文學會
月球行星組