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This mysterious iron pillar in India has been exposed to the elements for over 1,600 years. So why hasn’t it ever rusted?
Visitors to the courtyard of the complex’s Quwwat-ul-Islam Mosque will immediately spot an imposing 7.2-meter, six-ton iron pillar with a decorative top that’s even older than the complex.
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Chandrayaan-3 To Iron Pillar That’s Rust-Free For 1,600 Years & Counting: 10 Of India’s Top Science Feats
Arab travellers and scholars took the theories and concepts to the West. Can an iron pillar stay exposed to the harsh elements of nature for centuries and yet not rust? Standing tall in Delhi ...