Planetary news,07-2／行星新資訊07-2

CKYan

Credit: NASA
(1) Study Puts Solar Spin on Asteroids, their Moons & Earth Impacts.
    雙小行星的研究．
http://www.physorg.com/news134828202.html


Credit: University of Cincinnati
(2) Exploding Asteroid Theory Gains Evidence.
　　一萬三千年前的地球浩劫．
http://www.sciencedaily.com/releases/2008/07/080702160950.htm

香港天文學會
月球行星組