In 1669, an alchemist’s unusual search for gold led to one of chemistry’s strangest discoveries

A German alchemist named Hennig Brand sought gold in 1669. He used large amounts of urine in his experiments. Instead of gold, Brand discovered phosphorus, a glowing substance. This accidental finding marked a significant shift from alchemy to modern chemistry. The discovery of this new element, named 'light bearer', was a revolutionary moment.

In 1669, an alchemist’s unusual search for gold led to one of chemistry’s strangest discoveries
A German alchemist named Hennig Brand sought gold in 1669. He used large amounts of urine in his experiments. Instead of gold, Brand discovered phosphorus, a glowing substance. This accidental finding marked a significant shift from alchemy to modern chemistry. The discovery of this new element, named 'light bearer', was a revolutionary moment.