sixpenceee: “ The Bortle scale is a nine-level numeric scale that measures the night sky’s brightness of a particular location. (Source) ”

sixpenceee:

The Bortle scale is a nine-level numeric scale that measures the night sky’s brightness of a particular location.

(Source)

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  10. dheirich-a-ghealach reblogged this from sixpenceee and added:
    One say I’ll see all those stars again
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  12. riamoonflower reblogged this from sixpenceee and added:
    I miss living under rural skies, and seeing excellent ones on my 2am graveyard trips
  13. sixpenceee posted this
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