Exploration
69 questions tagged Exploration — spanning every one of the seven Ws.
How much of the ocean has been explored?
Only about 20% of the ocean floor has been mapped to high resolution, and far less has been directly explored. The ocean covers 71% of Earth's surface and contains 97% of all water on the planet.
Whose expedition first sailed around the world?
Ferdinand Magellan launched the first voyage to circumnavigate the globe in 1519. He died en route, and Juan Sebastián Elcano completed it in 1522.
Whose voyage brought Europe into contact with the Americas?
Christopher Columbus 1492 voyage across the Atlantic opened lasting contact between Europe and the Americas.
Whose Expedition Reached the South Pole First?
Norwegian explorer Roald Amundsen and his team reached the South Pole first, on 14 December 1911.
Whose Voyages Mapped the Pacific?
Captain James Cook three Pacific voyages (1768-1779) produced the most comprehensive maps of the Pacific Ocean, Australia, and New Zealand.
Whose Silk Road Travels Opened China to Europe?
Marco Polo journeys along the Silk Road (1271-1295) and his subsequent book, "The Travels of Marco Polo," gave Europeans their most detailed and influential account of China, Central Asia, and the Mongol Empire.
Whose Expedition Found the Titanic?
Robert Ballard and Jean-Louis Michel led the expedition that discovered the wreck of the RMS Titanic on 1 September 1985, lying at a depth of about 3,800 metres in the North Atlantic.
Where Is the World's Deepest Cave?
Veryovkina Cave, the deepest known cave in the world at 2,212 metres, is in the Arabika Massif of the Western Caucasus mountains in Abkhazia (Georgia).
Whose Voyage First Reached Australia?
Dutch navigator Willem Janszoon made the first documented European landing in Australia in February 1606 on the western shore of Cape York Peninsula — 164 years before Captain James Cook charted the east coast.
Whose Expedition First Conquered Mount Everest?
Sir Edmund Hillary of New Zealand and Tenzing Norgay, a Nepali-Indian Sherpa, became the first confirmed people to reach the summit of Mount Everest (8,849 metres) on 29 May 1953, as part of a British expedition led by John Hunt.
When Was Antarctica Discovered?
Antarctica was first sighted in 1820 by Russian, British, and American expeditions; the first confirmed landing came in 1821, and the interior remained largely unexplored until the early 20th-century "Heroic Age" of exploration.
Whose voyage first circumnavigated the globe?
Magellans expedition first sailed around the world, though he died before it finished.
Whose journey first reached the South Pole?
Norwegian explorer Roald Amundsen led the first expedition to reach the South Pole, arriving on 14 December 1911, about five weeks ahead of a British team led by Robert Falcon Scott.
Whose ship first circumnavigated the globe?
The first circumnavigation of the globe was completed in 1522 by the ship Victoria, part of an expedition begun by Ferdinand Magellan and finished under Juan Sebastian Elcano after Magellan death.
When did the Mayflower sail to America?
The Mayflower left Plymouth, England, in September 1620 and reached Cape Cod in November 1620.
Whose Expedition First Mapped the Pacific?
Captain James Cook's three voyages (1768–1779) produced the first detailed maps of the Pacific.
Whose Journey Opened the Silk Road to the West?
Zhang Qian's diplomatic missions (138–126 BC) established the Silk Road trade routes.
Whose Expedition First Reached the South Pole?
Roald Amundsen's Norwegian expedition was the first to reach the South Pole, on December 14, 1911.
Whose Expedition Discovered the Source of the Nile?
John Hanning Speke identified Lake Victoria as the source of the White Nile in 1858.
When did Columbus reach the Americas?
Christopher Columbus reached the Americas on 12 October 1492, landing on an island in the Bahamas.
When did Vasco da Gama reach India?
Portuguese explorer Vasco da Gama reached Calicut, India, on 20 May 1498, becoming the first European to reach India by sea.
When was the first spacecraft to land softly on the Moon?
The first soft landing on the Moon was achieved by Luna 9 on 3 February 1966. It was a Soviet spacecraft.
When was the first permanent settlement in Antarctica established?
The first permanent human settlement in Antarctica was established in 1898. It was the British station at Cape Adare.
When was the first human-made object sent past the Moon?
Luna 1 was launched on 2 January 1959 and became the first spacecraft to escape Earth's gravity and pass near the Moon.
When was the first scientific ascent of Mont Blanc completed?
In 1786, Jacques Balmat and Michel-Gabriel Paccard made the first recorded ascent of Mont Blanc, the highest peak in the Alps.
When was the first successful summit of Everest achieved?
Mount Everest was first reached on 29 May 1953 by Edmund Hillary and Tenzing Norgay.
When was the first confirmed climb of Mount Kilimanjaro?
The first recorded summit of Mount Kilimanjaro was reached in 1889 by Hans Meyer and Ludwig Purtscheller.
When was the first recorded summit of Aconcagua made?
Aconcagua was first climbed in 1897, with the summit reached on 14 January by Matthias Zurbriggen.
When was the first successful crossing of the Rub' al Khali desert by motor vehicle completed?
A notable motor-vehicle crossing of the Rub' al Khali was completed in 1931 by British explorer Bertram Thomas.
When was the first ascent of Mount Elbrus recorded?
The first recorded ascent of Mount Elbrus took place in 1829 on its lower summit, and the higher western summit was reached in 1874.
When was the first successful ascent of Mount Kenya made?
The first known ascent of Mount Kenya was achieved in 1899 by Halford Mackinder and his team.
When was the first ascent of Mount Elgon recorded?
The first recorded ascent of Mount Elgon was made in 1890 by Ernest Gedge and J. H. Wilson.
When was the first climb of Mount Roraima completed?
Mount Roraima was first climbed in 1884 by British explorer Everard im Thurn and his local guide.
Which space mission first landed a spacecraft on Mars successfully?
The Soviet Mars 3 mission achieved the first soft landing on Mars in 1971. The lander transmitted for only a short time after touchdown.
Whose expedition first circumnavigated the world?
Ferdinand Magellan’s expedition completed the first circumnavigation of the Earth, finishing in 1522 under Juan Sebastián Elcano. Magellan himself was killed before the voyage ended.
Whose voyage first circumnavigated the world?
Ferdinand Magellan's expedition was the first to sail around the world, though Magellan himself died before the journey ended. The voyage was completed in 1522 under Juan Sebastián Elcano.
Whose voyage opened the sea route to India around Africa?
Vasco da Gama reached India by sea in 1498. He was the first European to sail from Europe to India around the Cape of Good Hope.
Whose expedition first circumnavigated the globe?
Ferdinand Magellan’s expedition was the first to circumnavigate the Earth, completing the voyage in 1522 under Juan Sebastián Elcano. Magellan himself was killed before the journey ended.
Whose expedition first sailed through the Northwest Passage?
Roald Amundsen was the first to navigate the Northwest Passage, between 1903 and 1906. He completed the route through the Arctic from the Atlantic to the Pacific.
Whose exploration first reached the source of the Nile?
John Hanning Speke is credited with identifying the source of the Nile as Lake Victoria in 1858. He later explored the region with James Augustus Grant.
Whose voyage first linked Europe to India by sea around Africa?
Vasco da Gama reached India by sea in 1498 after sailing around the Cape of Good Hope. His voyage opened a direct maritime route from Europe to Asia.
Whose expedition first navigated the Northwest Passage?
Roald Amundsen and his crew were the first to successfully navigate the Northwest Passage, between 1903 and 1906. They did it aboard the Gjøa.
Whose expedition mapped much of the Pacific?
James Cook’s voyages mapped large parts of the Pacific in the 18th century. His first voyage began in 1768 and his charts were among the most accurate of the era.
Whose expedition first mapped the Pacific Ocean for Europe?
James Cook’s voyages in the 1760s and 1770s mapped much of the Pacific for Europeans. His charts of places like New Zealand and eastern Australia were especially influential.
Whose mapping expedition gave Europe one of the first reliable maps of the Pacific coast of North America?
James Cook. On his third voyage, he charted large parts of the Pacific and the northwest coast of North America.
Whose expedition first mapped the Pacific coast of North America for Europe?
James Cook led one of the most important European mapping expeditions of the Pacific coast. His voyages in 1778-1779 charted many areas with great accuracy.
Whose expedition first charted the Great Barrier Reef’s eastern edge in detail?
Captain James Cook’s 1770 voyage on the HMS Endeavour mapped much of the reef after his ship struck it. The grounding turned the “Endeavour Reef” into a famous navigational hazard.
Whose expedition first measured the depth of the Mariana Trench?
The deepest part of the ocean was first measured during the Challenger expedition of 1872–1876, led by Charles Wyville Thomson. Later surveys confirmed the trench’s extreme depth, with Challenger Deep now known to be about 10,900 meters deep.
Whose expedition first proved that a ship could pass from the Atlantic to the Pacific through the Northwest Passage?
Roald Amundsen successfully completed the first transit of the Northwest Passage in 1903–1906 aboard the Gjøa. The voyage proved the route existed, though it was too icy and difficult to be practical for regular shipping.
Whose expedition first discovered Antarctica’s Ross Sea?
James Clark Ross explored the region in 1841 and named the Ross Sea after himself. His expedition greatly expanded knowledge of the Southern Ocean.
Whose expedition first mapped the route through the Khyber Pass in modern terms?
Alexander Burnes helped make the Khyber Pass better known to modern European geography through his 1830s travels and reports.
Whose work first identified the Great Sandy Desert as part of Australia’s interior desert belt?
Australian explorers and surveyors such as Ernest Giles and later geographers mapped the Great Sandy Desert and connected it to the wider arid interior.
When was the first hydrothermal vent field in the Pacific Ocean discovered?
The first hydrothermal vent field in the Pacific was discovered in 1977. It was found on the Galápagos Rift by the submersible Alvin.
When was the first deep-sea submersible dive to a hydrothermal vent made?
The first famous dive to a hydrothermal vent was made in 1977 by the submersible Alvin. It revealed an unknown world on the seafloor.
When was the first deep-ocean trench explored by humans?
The first human descent to the deepest part of the ocean, the Challenger Deep, was made in 1960. Jacques Piccard and Don Walsh reached it in the bathyscaphe Trieste.
When was the first scientific expedition to the Mariana Trench completed?
Early scientific exploration of the Mariana Trench expanded in the 20th century, with major milestones in 1960 and later research dives. The 1960 Trieste descent was the first crewed visit to the deepest point.
When was the first modern expedition to measure the depth of the Great Lakes completed?
Systematic scientific surveying of the Great Lakes expanded in the 19th century, especially in the mid-1800s.
When was the Nile's source in the Great Lakes region first scientifically explored?
European exploration of the Nile's headwaters in the Great Lakes region intensified in the mid-19th century, especially in the 1850s and 1860s.
When was the Congo River first mapped by European explorers?
European mapping of the Congo River intensified in the late 19th century, especially during Henry Morton Stanley's expeditions in the 1870s and 1880s.
When was the first successful dive to the bottom of the Mariana Trench?
The first crewed dive to the Challenger Deep was made on 23 January 1960.
When was the first expedition to the source of the Mississippi River completed?
The source of the Mississippi River was definitively identified in 1832 by Henry Schoolcraft.
When was the first scientific map of the Mississippi-Missouri river system published?
Detailed scientific mapping of the Mississippi-Missouri system expanded in the early 19th century, especially after 1804.
When was the first scientific expedition to Death Valley completed?
A notable early scientific survey of Death Valley was conducted in 1849–1850 during the California Gold Rush era.
When was the Sahara first crossed by motor vehicles?
One famous early motor crossing of the Sahara took place in 1922.
When was the first successful expedition to the South Pole plateau completed?
Roald Amundsen’s South Pole expedition reached the pole on 14 December 1911.
When was the first people to cross the Empty Quarter by land documented?
A famous overland crossing of the Rub' al Khali was documented in 1931 by Bertram Thomas.
Whose expedition first reached the summit of Mount Everest?
Edmund Hillary and Tenzing Norgay reached Everest’s summit on 29 May 1953. They were the first confirmed climbers to stand on the highest point on Earth.
Whose expedition gave the first accurate scientific account of Mount Kilimanjaro’s glaciers?
German explorer Hans Meyer is closely associated with early scientific exploration of Kilimanjaro. His 1889 ascent helped document the mountain’s summit glaciers and volcanic structure.
Whose name is linked to the first successful crossing of the Gobi Desert by automobile?
The Swedish explorer Sven Hedin is strongly associated with early expeditions in the Gobi Desert, but the first automobile crossings came later with several expeditions. The Gobi became a major testing ground for overland travel in the early 20th century.