Forum Discussion
profdant139
Jun 08, 2019Explorer II
Just a follow-up on how a time exposure can reveal things we can't see -- if you look carefully at the upper left corner, you should be able to see two meteor tracks. We could not see them at the time -- there was a bright moon. We did not even know they were there until we viewed the shot on the computer. This was about a 20 second exposure -- it was taken in the Boulder Mountains of Idaho, north of Ketchum and south of Stanley:

Click For Full-Size Image.


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