Napoleon Bonaparte was defeated at Waterloo by the Duke of Wellington and Prussian forces, ending his rule and the Napoleonic Wars.

Russia is the largest country by land area, spanning Eastern Europe and northern Asia across eleven time zones.

The official title is *Sveriges Riksbank Prize in Economic Sciences in Memory of Alfred Nobel*, established in 1968 by Sweden’s bank.

Marie Curie, with Pierre, discovered radium and polonium in 1898, pioneering radioactivity research and earning two Nobel Prizes.

Ozone’s formula is O3, consisting of three oxygen atoms, playing a vital role in absorbing harmful UV radiation in Earth’s stratosphere.

Renaissance means “rebirth,” referring to Europe’s revival of classical learning, art, and humanism (14th–17th centuries).

Guru Nanak (1469–1539) founded Sikhism in Punjab, teaching devotion to one God, equality, and social justice.

The ancient Olympics, starting in 776 BCE, were held at Olympia in honor of Zeus, king of the Greek gods.

The Hundred Years’ War (1337–1453) was a series of conflicts between England and France over territorial and dynastic claims.

Abyssinia is the historical name for Ethiopia, a nation with a rich history of independence and ancient Christian heritage.