Explore Eric Rolph's photos on Flickr. Eric Rolph has uploaded 1345 photos to Flickr.
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Astronomical twilight
Discover Pinterest’s best ideas and inspiration for Astronomical twilight. Get inspired and try out new things.
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Did you know there are 3 different kinds of twilight that take place before sunrise and after sunset? Hare are the official definitions for the 3 twilights: civil twilight, nautical twilight, and astronomical twilight.
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SpacePorn is a subreddit devoted to beautiful space images 🚀🌌. As long as the focus of the image is related to space in some way, it is...
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Astronomical twilight
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This image is a time blend from astronomical twilight to sunrise. In dark skies with little noise pollution. I was able to see this comet very clearly in the night sky.
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