The Hidden Science Behind Water’s Stunning (Or Murky) Colors
Ever wondered why some lakes are bright blue while others are green or brown? The answer lies in the way light interacts with ...
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Marble Caves: Chile's ethereal turquoise caverns with 'mineral ice cream' on the walls
The lake floods the caverns with turquoise waters, which fill the caves with blue light and give them an ethereal appearance. The Marble Caves are so smooth, they look like they've been hollowed ...