Iron Pillar of Delhi

What the Show Claims

• ›1,600-year-old iron pillar shows virtually no rust or corrosion
• ›Metallurgical composition impossible for the era without alien assistance
• ›Evidence of advanced alien metallurgy predating modern steel technology
• ›Similar rust-resistant iron found in other ancient sites worldwide

What Archaeology Says

Cast around 375–415 AD during the Gupta period, the pillar's remarkable corrosion resistance is explained by its high phosphorus content (0.25%) — an unintended result of the forge-welding process used. Modern metallurgists have fully characterized its composition. It is an impressive ancient metallurgical achievement, not alien technology.