Search results
1 day ago · Often described as a continent of superlatives, Antarctica is not only the world’s southernmost continent. It is also the world’s highest, driest, windiest, coldest, and iciest continent. Antarctica is about 5.5 million square miles (14.2 million square km) in size, and thick ice covers about 98 percent of the land.
- Physical Geography
Antarctica, with an average elevation of about 7,200 feet...
- Antarctica Summary
Antarctica approximates a circular form, except for the...
- Polar, Ice, Climate
Antarctica - Polar, Ice, Climate: The unique weather and...
- Discovery of The Antarctic Poles
Antarctica - Exploration, Ice, Wildlife: National and...
- History
Antarctica - Exploration, Wildlife, Ice: Many nations were...
- National Rivalries, Claims
Antarctica - National Rivalries, Claims: The early...
- Plant Life
Antarctica - Flora, Fauna, Ecosystems: The cold desert...
- The Antarctic Treaty
Antarctica - Treaty, Continent, Wildlife: With the ending of...
- Animal Life
Antarctica - Penguins, Seals, Whales: The native land fauna...
- Biological Resources
Antarctica - Wildlife, Marine Life, Ecosystems: Marine...
- Physical Geography
4 days ago · Climate change in Antarctica. Antarctic surface ice layer temperature trends between 1981 and 2007, based on thermal infrared observations made by a series of NOAA satellite sensors. Climate change caused by greenhouse gas emissions from human activities occurs everywhere on Earth, and while Antarctica is less vulnerable to it than any other ...
2 days ago · Mawson research station. Established in 1954, Mawson is the longest continuously operating station south of the Antarctic Circle. It is the most westerly of Australia’s 3 continental stations. It is situated about 5,200 km south-west of Perth. Location: 67° 36′ 10″ S, 62° 52′ 23″ E (−67.6027°, 62.8730°)
3 days ago · 05-28-2024. Birth of an iceberg: A-83 breaks free from Antarctica. By Andrei Ionescu. Earth.com staff writer. New images reveal the birth of a massive iceberg in the Antarctic, comparable in size to the Isle of Wight. The iceberg, named A-83, spans 146 square miles (380 square km) and is about 490 feet (150 meters) thick.
1 day ago · The narwhal is an agile and medium-sized whale. Adult males are around 4.1 m (13 ft) long from nose to tail tip, and females average 3.5 m (11 ft); the overall body length of 3.0 to 5.5 m (9.8 to 18.0 ft) is suggested for both males and females.
4 days ago · When massive icebergs break loose from places like Antarctica it can send tons of ice floating elsewhere, and it’s one of the most illustrative signs of global warming. Well, experts say exactly ...
- 1 min
- Dailymotion
18 hours ago · The properties of ice vary substantially with temperature, purity and other factors. Ice is water that is frozen into a solid state, typically forming at or below temperatures of 0 ° C, 32 ° F, or 273.15 K. It occurs naturally on Earth, on other planets, in Oort cloud objects, and as interstellar ice.
