[酷图] 哈勃太空望远镜今日凌晨拍摄的火星最接近地球的照片。
Big Mars from HubbleCredit: J. Bell (Cornell U.), M. Wolff (SSI) et al., STScI, NASA
Explanation: At about 10 am Universal Time today, Mars and Earth will pass closer than in nearly 60,000 years. Mars, noticeably red, will be the brightest object in the eastern sky just after sunset. Tonight and through much of this week, many communities around the world are running a public Mars Watch 2003 campaign, where local telescopes will zoom in on the red planet. Pictured above is an image of Mars taken just last night from the Hubble Space Telescope in orbit around the Earth. This image is the most detailed view of Mars ever taken from Earth. Visible features include the south polar cap in white at the image bottom, circular Huygens crater just to the right of the image center, Hellas Impact Basin - the large light circular feature at the lower right, planet-wide light highlands dominated by many smaller craters and large sweeping dark areas dominated by relatively smooth lowlands.
棒级了,没级了,简直OK顶刮刮
:)?????
请问奥林巴斯山在哪????? marsmap 真是好图~ 外面的一圈是色差吗? 呵呵,对于我们手里的小镜子来说,HB爷爷的色差差不多可以忽略不计了.......哈勃是反射式望远镜。
不存在色差。呵呵....
应该是火星稀薄的大气.... 看过火星任务吗?蓝笔做记号的在电影上是个巨大陨石撞击形成,谁知道,也许是真的。:) 这张照片的背景是不是原来的?好像背景都是黑的,还是被剪过? 跟在月球上拍地球拍不出星星一个道理。。 我还是不太明白,能说明一下吗? 好像是曝光原因把。。我知道不多,就不误人子弟了。︿_︿。。。。 谁知道哈博的相机是什么牌子的/ 磕打~ 令人向往
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