The Bortle Scale

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The Bortle scale is one of those things I wish didn't exist because it's a scale for measuring light pollution. But, knowing your bortle could actually save you time and money . • Thank you for watching don't forget to subscribe and hit the notifications bell as I do regular uploads for the new astronomer. • Clear outside weather/bortle app: • https://play.google.com/store/apps/de... • facebook group: https://www.facebook.com/groups/22380...

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