Which metal was first used by humans to make tools?

Isaac Newton formulated universal gravitation, showing that bodies attract with a force proportional to mass and inversely to distance squared.

Copper was the first metal widely used by humans in the Chalcolithic period, preceding the Bronze Age when alloys were developed.

Shah Jahan built the Taj Mahal in memory of his wife Mumtaz Mahal, completed in 1648 in Agra. This is a well-documented historical or scientific.

Jupiter is the largest planet, a gas giant with strong magnetic fields and dozens of moons, dominating the outer Solar System.

The Maya thrived in Central America, particularly Mexico, Guatemala, and Honduras, known for their calendar, writing, and cities.