A History of Science

By Tim Lambert Ancient Greek Science The Ancient Greeks were the first scientists. Greek philosophers tried to explain what the world is made of and how it works. Empedocles (c. 494-434 BC) said that the world is made of four elements, earth, fire, water, and air. Aristotle (384-322 BC) accepted the theory of the four… Continue reading A History of Science

A Brief History of Weapons

By Tim Lambert Prehistoric Weapons Human beings have probably always killed each other. Early people used clubs, axes, and spears. They also used bows and arrows. (Cave paintings from Spain dating from 10,000 to 5,000 BC show men fighting with bows). A wooden club is a surprisingly effective weapon. As early as 6,000 BC African… Continue reading A Brief History of Weapons

A Brief History of Transport

By Tim Lambert TRANSPORT IN THE ANCIENT WORLD The first form of transport was, of course, the human foot! However, people eventually learned to use animals for transport. Donkeys and horses were probably domesticated between 4,000 and 3,000 BC (obviously, the exact date is not known). Camels were domesticated slightly later, between 3,000 and 2,000… Continue reading A Brief History of Transport