Planetary news,12-1／行星新資訊 12-1

CKYan

Credits: ESA/DLR/FU Berlin (G. Neukum)
Images of both martian moons. 火衛短片。
http://www.esa.int/SPECIALS/Mars ... T2G_1.html#subhead2


Credit: NASA
Earth's atmosphere came from outer space. 地球大氣極可能來自外太空。
http://www.eurekalert.org/pub_releases/2009-12/uom-eac120809.php


Credit: NASA/JPL/Space Science Institute
Saturn's Hexagon Jet Stream. 土星六角形噴流。
http://www.nasa.gov/mission_page ... assini20091209.html


香港天文學會
月球行星組