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"content": "Has the century-old mystery of Antarctica’s “Blood Falls” finally been solved?\n\nThe culprit: tiny non-crystalline nanospheres rich in iron, silica, calcium, aluminum, etc.\n\nhttps://arstechnica.com/science/2023/07/has-the-century-old-mystery-of-antarcticas-blood-falls-finally-been-solved/?utm_brand=arstechnica\u0026utm_social-type=owned\u0026utm_source=mastodon\u0026utm_medium=social\n\nhttps://files.mastodon.social/media_attachments/files/110/702/211/024/218/770/original/3b8bf03e461c2f58.jpg",
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