Light: Did you mean...?

The Lighthouse of Alexandria was built on the island of Pharos outside the harbour of Alexandria, Egypt c. 300 - 280 BCE, during the reigns of Ptolemy I and II. With a height of over 100 metres (330 ft), the lighthouse was so impressive that...

Robert Hooke (1635-1703) was an English scientist, architect, and natural philosopher who became a key figure in the Scientific Revolution. Hooke conducted his scientific experiments outside the auspices of universities, and he was a great...

The 1605 Gunpowder Plot was a failed attempt by pro-Catholic conspirators to blow up the English Parliament on 5 November and kill King James I of England (r. 1603-1625) and the entire nobility along with him. The plot was discovered when...

Surya (also known as Aditya) is the Hindu god of the Sun. He is considered the creator of the universe and the source of all life. He is the supreme soul who brings light and warmth to the world. Each day he travels across the sky in his...

The Koh-i-Noor diamond (also Koh-i-Nur or Kūh-e Nūr) is one of the largest and most famous cut diamonds in the world. It was most likely found in southern India between 1100 and 1300. The name of the stone is Persian meaning ‘Mountain of...

Camille Pissarro (1830-1903) was an impressionist painter based in France who focussed on landscapes but frequently changed his style and subjects. He was an instrumental figure in the new art movement of the 19th century, organising independent...

Giovanni Bellini (c. 1430-1516 CE) was an Italian Renaissance artist best known for his innovative use of colour, interest in light, and emphasis on brushwork. Today, Giovanni is recognised as the most innovative and influential of the Bellini...

The Battle of the Granicus in May 334 BCE was Alexander the Great's (356-323 BCE) first major victory against the forces of the Achaemenid Empire. Alexander had crossed the Hellespont with his combined Macedonian and Greek forces and stepped...

The army of Ptolemaic Egypt was a well-organized fighting force trained in Hellenistic warfare. The Ptolemaic dynasty used their considerable wealth to maintain a large standing army of professional soldiers. Some troops were paid in money...

Berthe Morisot (1841-1895) was a French impressionist painter. She was admired by fellow artists, had multiple works exhibited by the Paris Salon, and had her paintings shown in seven of the eight independent impressionist exhibitions in...