A geographical point on Earth where the southern axis intersects with the surface, marking the southernmost part of the planet.
A region encompassing the Antarctic continent and surrounding areas characterized by extreme cold and ice, as well as unique wildlife and ecosystems.
The celestial point in the southern hemisphere where the Earth's rotational axis, when extended into space, intersects with the celestial sphere, serving as a reference for navigation.
The location on Earth that experiences phenomena such as polar nights and midnight sun due to its position far south of the equator, influencing climate and seasonal patterns.
Example:
たとえ私たちが即座に使用をやめても、南極のオゾンホールが元に戻るのにはさらに後６０年かかります。
A body of water encircling the Antarctic continent, extending up to approximately 55 degrees south latitude, and includes regions at the southernmost edges of the Pacific, Atlantic, and Indian Oceans.
The ocean area known for its extreme cold and unique ecosystems, recognized as part of the Southern Ocean, which plays a vital role in global climate and marine biodiversity.
A geographic region located south of the latitude 66 degrees 33 minutes south, characterized by unique solar patterns where areas experience continuous daylight during summer solstice and extended darkness during winter solstice.
The terrestrial zone where the southernmost point of the Earth's axis is found, often associated with the Antarctic continent and its extremes of climate and ecology.
An area on Earth known for its harsh, icy environment, encompassing the surrounding ocean and supporting unique ecosystems that are adapted to extreme conditions.
The southern polar region noted for its distinctive phenomena of polar day and polar night, influencing both climate and the biological activities of organisms inhabiting this region.
A large, icy continent centered around the South Pole, primarily covered in thick ice and snow, with a unique ecosystem that includes animals such as seals and penguins, as well as hardy plant life like mosses and lichens in exposed coastal areas.
An expansive, elevated landmass that experiences extreme cold, characterized by its vast glacial landscapes, which hosts both wildlife and limited vegetation primarily along its coasts.
The southernmost continent on Earth, distinguished by its extensive ice sheets and harsh climate, serving as a critical location for scientific research and studies on climate change and ecosystems.
Example:
さまざまな艱難辛苦を乗り越え、彼は南極大陸単独横断を成し遂げた。
The southernmost point on Earth, located at a latitude of 90 degrees south, characterized by its position on a high-altitude ice sheet in Antarctica.
The point marking the axis of Earth's rotation in the southern hemisphere, representing the extreme southern point of the planet.
A remote and frigid location, notable for its vast ice fields and significance in scientific research and exploration related to polar climates.