In astronomy they discovered the heliocentric universe, zero and the circumference of the earth. They mastered the world's first large scale wrought iron technology—the Delhi iron pillar ...
A unique 13th-century Garuda-Nandi pillar with an inscription has been discovered in Malagunda village, Hanagal taluk, Karnataka. The find was made by Dr. R. Shejeshwara, Director of Archaeology ...
The iron pillar, located within the Qutb Minar complex ... of the pillar’s composition and manufacturing process. They discovered that ancient metalworkers achieved an astonishing 98% purity ...
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