Top Results for Antarctica

Julia Clarke is an American paleontologist who serves as a professor at the University of Texas at Austin. Her research focuses on the evolution of birds from theropod dinosaurs, with significant contributions to understanding avian origins, including the evolution of feathers and flight. Clarke co-...

ALH 84001 is a roughly 4.1-billion-year-old Martian orthopyroxenite meteorite found in Antarctica's Allan Hills in 1984. In 1996, researchers reported microscopic structures and chemical features that they interpreted as possible evidence of ancient Martian life, prompting extensive scientific debat...

The Antarctic Desert is a polar desert comprising the entire continent of Antarctica. Spanning approximately 14.2 million square kilometers, it is recognized as the largest desert in the world by area. The region experiences extremely harsh conditions, with mean annual precipitation falling below 20...

The McMurdo Dry Valleys are a series of ice-free valleys in Victoria Land, Antarctica, forming the largest relatively ice-free area on the continent. They constitute one of Earth's most extreme polar deserts, receiving less than 100 millimeters of annual precipitation. Strong katabatic winds prevent...

Elephant Moraine A79001, commonly abbreviated EETA79001, is a Martian shergottite discovered in Antarctica in 1979. Glassy impact-melt inclusions within it contain gases whose elemental and isotopic composition closely matches measurements of the Martian atmosphere made by the Viking landers. That c...

ALH 81005 is a meteorite found in the Allan Hills region of Antarctica in 1982 and subsequently identified as material ejected from the Moon. It is an anorthositic regolith breccia composed of fragments derived largely from the lunar highlands, mixed and consolidated by impacts. Its recognition as t...

The Antarctic Treaty is an international agreement established in 1959. It designates Antarctica primarily for peaceful scientific research, fostering collaboration among nations. The treaty prohibits military activity and mineral exploitation, ensuring the continent’s preservation. It benefits scie...

Mount Vinson is the highest peak in Antarctica, rising to an elevation of 4,892 meters in the Ellsworth Mountains. It was first successfully climbed in 1966 by an American expedition led by Nicholas Clinch. As the highest point of the Antarctic continent, it is one of the Seven Summits sought after...

The South Pole Telescope is a 10-meter diameter microwave and millimeter-wave observatory located at the Amundsen-Scott South Pole Station in Antarctica. It began observations in 2007 and is designed to conduct surveys of the cosmic microwave background. Astronomers utilize its data to detect massiv...

Apsley Cherry-Garrard’s “The Worst Journey in the World” details his participation in Robert Falcon Scott’s 1912-1913 Terra Nova Expedition. The book provides a stark and unflinching account of the team’s attempt to collect Emperor penguin eggs from Marie Byrd Land. It is notable for its brutally ho...

The Erebus Massif is dominated by Mount Erebus, a 3,794-meter active stratovolcano located on Ross Island in Antarctica. Discovered and named by James Clark Ross in 1841, it is recognized as the world's southernmost active volcano and is notable for its persistent, long-lived lava lake within its su...

Deception Island is an active volcano in Antarctica's South Shetland Islands with a flooded caldera known as Port Foster. The island features geothermal fumaroles that vent steam and heat directly onto the beaches. These thermal anomalies create localized areas of warm sand and water in an otherwise...

The IceCube Neutrino Observatory is a research facility located deep beneath the Antarctic ice sheet. It detects high-energy neutrinos originating from astrophysical sources like supernovas and active galactic nuclei. Its unique underground design minimizes interference and allows for exceptionally...

Robert Falcon Scott’s *Last Expedition* offers a poignant firsthand account of the ill-fated British Antarctic expedition (1911-1913). The journals detail his team's arduous journey to be the first to reach the South Pole and provide scientific observations. It is notable for its tragic conclusion,...

Roald Amundsen’s *The South Pole* chronicles his groundbreaking 1911 expedition to reach the Antarctic continent's geographic south. This two-volume travelogue provides a detailed record of Amundsen’s leadership and strategy, showcasing a pivotal moment in polar exploration. The book is valuable for...

Alien: Earth is a science fiction horror television series preceding the 1979 film *Alien*. The show centers on a research team stationed in Antarctica two years before the events of the movie. It features an ensemble cast including Sydney Chandler and Alex Lawther among others, investigating unexpl...

Yamato 000593 is a Martian meteorite recovered in Antarctica's Yamato Mountains and classified as a nakhlite, one of the recognized groups within the SNC meteorites. Its mass of about 13.7 kilograms makes it a substantial recovered specimen of Martian rock. Like other nakhlites, it is studied for ev...

The Vinson Massif is Antarctica’s highest mountain, a glaciated massif rising to 4,892 meters. It represents a significant challenge for experienced mountaineers seeking summiting the world's highest point on an Antarctic continent. Climbers and expedition teams with advanced technical skills and lo...

Mount Erebus’s fumaroles are vents releasing volcanic gases from beneath Antarctic ice. These features create localized, warm environments within extensive ice caves. The consistent release of heat and gases supports unique microbial life and offers scientists a rare opportunity to study extreme col...

The Emperor Penguin is a flightless bird native to Antarctica’s icy landscapes. It stands as the largest penguin species, notable for its remarkable ability to breed during the harsh Antarctic winter. This resilient animal thrives in extreme conditions and is primarily studied by researchers investi...

The BICEP and Keck Array are a suite of small-aperture microwave telescopes located at the Amundsen-Scott South Pole Station. They are designed to observe the cosmic microwave background (CMB) radiation, specifically targeting B-mode polarization patterns. Astronomers use these instruments to search...

The Voyage of the Discovery documents Captain Robert Falcon Scott’s 1905 expedition to Antarctica. This travelogue chronicles the British Antarctic Expedition aboard the research vessel RRS Discovery as it undertook significant mapping efforts and advanced exploration southward. The voyage is notabl...

QUE 94201 is a Martian meteorite recovered in Antarctica's Queen Alexandra Range during the 1994 field season. It is classified as a basaltic shergottite, a type of igneous rock ejected from Mars by an impact and later delivered to Earth. Laboratory studies have placed its crystallization at roughly...

Nakhlite Martian meteorite collected in the Yamato Mountains, Antarctica during a Japanese expedition in 1979, notable for secondary minerals indicating aqueous alteration on Mars.

Vegavis iaai is an extinct bird from the latest Cretaceous of Antarctica, known from fossils found in the López de Bertodano Formation on Vega Island and described in 2005. Anatomical analyses place it close to modern ducks, geese, and their relatives within or near Anseriformes, although its exact...

Yamato 791197, commonly abbreviated Y-791197, is a lunar meteorite recovered in Antarctica's Yamato Mountains by a Japanese Antarctic research expedition. It is an anorthositic regolith breccia composed of fragments produced and mixed by impacts on the Moon, including material associated with the lu...

Klaus Dodds is a British political geographer associated with Royal Holloway, University of London. His research examines geopolitics, the governance of Antarctica and the Arctic, territorial claims, security, borders, and the ways geopolitical ideas circulate through popular culture. His work is in...

The Antarctic Ice Marathon is an endurance event staged on the Antarctic continent, where participants run a standard 42.195 km marathon distance on snow and ice. Runners face extreme cold and challenging surface conditions, requiring specialized clothing and gear. The event attracts adventure and d...

MAC 88104 is a lunar meteorite recovered in 1988 from the MacAlpine Hills region of Antarctica during systematic Antarctic meteorite collection work. It is classified as an anorthositic regolith breccia, consisting of fragmented lunar highland rocks and surface material consolidated by repeated impa...