07-01-2018, 02:48 AM
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Senior Member
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Join Date: Mar 2017
Location: ABQ, New Mexico
Posts: 36,633
Thanks: 3,506
Thanked 136,542 Times in 22,784 Posts
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Dinoflagellates emit blue light when they’re disturbed, like at this bay on Vaadhoo Island in the Maldives
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