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- Fri Dec 28, 2007 5:20 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: Earth at Twilight (APOD 27 Dec 2007)
- Replies: 15
- Views: 5439
Earth at Twilight (APOD December 27 2007)
On the right side of the photo the atmosphere is green in a distinct layer beneath the blue layer. I imagine the cause of this might be related to the "green flash", but does anyone have a more complete explanation?