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Robert Hooke
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...

Definition
Christiaan Huygens
Christiaan Huygens (1629-1695) was a Dutch mathematician, physicist, and astronomer. A leading figure of the Scientific Revolution, Huygens combined research into mathematical-based theories, such as the movement of light waves, with practical...

Definition
Heinkel He 111
The Heinkel He 111 was a medium two-engined bomber plane used by the German Air Force (Luftwaffe) during the Second World War (1939-45). Heinkel He 111s contributed significantly to such campaigns as the Battle of France, the Battle of Britain...

Definition
Junkers Ju 88
The Junkers Ju 88 was a two-engined medium bomber plane used by the German Air Force (Luftwaffe) throughout the Second World War (1939-45). Ju 88s were involved in the Battle of Britain and London Blitz as bombers, but this versatile aircraft...

Definition
Matthew Flinders
Matthew Flinders (1774-1814) was an English navigator and hydrographer. He was the first person to map the coastal outline of Australia in 1801-1803, following his circumnavigation of the 7.692 million square kilometres (2.96 million square...

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Rapa Nui National Park (UNESCO/NHK)
Rapa Nui, the indigenous name of Easter Island, bears witness to a unique cultural phenomenon. A society of Polynesian origin that settled there c. A.D. 300 established a powerful, imaginative and original tradition of monumental sculpture...

Definition
Columbian Exchange
The Columbian exchange is a term coined by Alfred Crosby Jr. in 1972 that is traditionally defined as the transfer of plants, animals, and diseases between the Old World of Europe and Africa and the New World of the Americas. The exchange...

Definition
Kon-Tiki Expedition
The Kon-Tiki expedition of 1947, led by the Norwegian Thor Heyerdahl (1914-2002), successfully crossed 8,000 km (5,000 miles) of the Pacific Ocean from Peru to the Tuamotu Islands on a balsa-wood raft. The aim of the expedition was to demonstrate...

Definition
Matariki
The Maori people of Aotearoa (New Zealand) have long observed the heliacal (pre-dawn) rising of the star cluster commonly known throughout the world as Pleiades or Messier 45 (M45), located in the constellation of Taurus. Matariki is the...

Definition
Kukii Heiau
Located at the easternmost point of the Hawaiian Islands, Cape Kumukahi holds a special place in ancient Hawaiian mythology as this was where the gods and goddesses first arrived in the islands from Tahiti. It was here that the fire goddess...