Planetary news,08-5／行星新資訊08-5

CKYan

Credit: NASA/ESA
(1) Earth's Atmosphere is Leaking into Space.
    地球大氣外泄．
http://www.esa.int/esaSC/SEMQ8LKRQJF_index_0.html


Credit: ESA
(2) Arctic ice on the verge of another all-time low.
    地球北極冰層持續縮小．
http://www.esa.int/esaEO/SEMCKX0SAKF_index_0.html


香港天文學會
月球行星組