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发帖数: 1994 | 1 A Green Flash from the Sun
Credit & Copyright: Pekka Parviainen (Polar Image)
Explanation: Many think it is just a myth. Others think it is true but its cause isn't known. Adventurers pride themselves on having seen it. It's a green flash from the Sun. The truth is the green flash does exist and its cause is well understood. Just
as the setting Sun disappears completely from view, a last glimmer appears startlingly green. The effect is typically visible only from locations with a low, distant ho |
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