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亲爱的﹕还記得"两个月亮的约会"吗?
我向NASA朋友求证,发现果然出错!八月廿七曰零晨地球与火星相距是2.575 AU,並非0.34AU!而且不在同一轴线上,因些不可能看到"两个月亮"的奇境!
谨此郑重向妳致歉,误传了一个美丽的约会!幸好及早发现,不致担误大家美好时光......
其实下次地球火星最接近是2007年12月20日左右,相距也有0.589AU,但会在同一軸线上,有机会看到此情境!
My friend from NASA told me that the "Double Moon" would never happen in the early hours of August 27th, since the Earth- Mars distance would then be over 2.575 AU , very very far apart and they are not on the same axis !!
This is simply a "pretty mistake"! Please accept my sincere apology.....
There may be a chance though, around 20th December 2007, when the two planets will be close enough, 0.589 AU and on the same axis....so don't feel dejected !
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