The polar regions, also called the frigid zones or polar zones, of Earth are Earth's polar ice caps, the regions of the planet that surround its geographical...

The South Polar region of the Cretaceous comprised the continent of East Gondwana–modern day Australia, Zealandia, and Antarctica–a product of the break-up...

Look up polar in Wiktionary, the free dictionary. Polar may refer to: Polar may refer to: Geographical pole, either of two fixed points on the surface...

2016-10-21. Retrieved 2020-10-28. "Dos nanosatélites catalanes estudian las regiones polares y ofrecen imágenes de la Tierra". Actualidad Aeroespacial (in Spanish)...

A polar ice cap or polar cap is a high-latitude region of a planet, dwarf planet, or natural satellite that is covered in ice. There are no requirements...

Polar night is a phenomenon in the northernmost and southernmost regions of Earth where night lasts for more than 24 hours. This occurs only inside the...

tropospheric polar vortex A circumpolar vortex, or simply polar vortex, is a large region of cold, rotating air; polar vortices encircle both of Earth's polar regions...

In mathematics, the polar coordinate system is a two-dimensional coordinate system in which each point on a plane is determined by a distance from a reference...

Polar Class (PC) refers to the ice class assigned to a ship by a classification society based on the Unified Requirements for Polar Class Ships developed...

The polar climate regions are characterized by a lack of warm summers but with varying winters. Every month a polar climate has an average temperature...

vertical cycle around the polar cell in each latitudinal hemisphere's polar region. Closely related to this concept is the polar vortex, a rotating low-pressure...

A polar route is an aircraft route across the uninhabited polar ice cap regions. The term "polar route" was originally applied to great circle navigation...

chased people in the region". Zhigansha Musin, the head of the local administration, said, "There have never been so many polar bears in this area since...

transcribed region. These mutations tend to occur early within the sequence of genes and can be nonsense, frameshift, or insertion mutations. Polar mutations...

Polar exploration is the process of exploration of the polar regions of Earth – the Arctic region and Antarctica – particularly with the goal of reaching...

The Polar Medal is a medal awarded by the Sovereign of the United Kingdom to individuals who have outstanding achievements in the field of polar research...

Polar deserts are the regions of Earth that fall under an ice cap climate (EF under the Köppen classification). Despite rainfall totals low enough to...

Antarctic Circle Arctic Arctic Circle Frigid zones Polar climate Polar day and Polar night Polar region Obliquity of the ecliptic Archived 2017-06-12 at...

A polar city is a proposed sustainable polar retreat designed to house human beings in the future, in the event that global warming causes the equatorial...

A polar low is a mesoscale, short-lived atmospheric low pressure system (depression) that is found over the ocean areas poleward of the main polar front...

complexity. The form of the aurora, occurring within bands around both polar regions, is also dependent on the amount of acceleration imparted to the...

The drag curve or drag polar is the relationship between the drag on an aircraft and other variables, such as lift, the coefficient of lift, angle-of-attack...

Arctic (/ˈɑːrtɪk/ or /ˈɑːrktɪk/) is a polar region located at the northernmost part of Earth. The Arctic region, from the IERS Reference Meridian travelling...

Polar bear population sizes and trends are difficult to estimate accurately because they occupy remote home ranges and exist at low population densities...

Also known as Arctic bases, polar stations or ice stations, these bases are widely distributed across the northern polar region of Earth. Historically few...

Midnight sun, also known as polar day, is a natural phenomenon that occurs in the summer months in places north of the Arctic Circle or south of the Antarctic...

The polar wind or plasma fountain is a permanent outflow of plasma from the polar regions of Earth's magnetosphere, caused by the interaction between...

Arctic (north pole region) and Antarctic (south pole region), from maritime risks. The Code entered into force on 1 January 2017. The Polar Code stems from...

Polar ecology is the relationship between plants and animals in a polar environment. Polar environments are in the Arctic and Antarctic regions. Arctic...

from north to south, into the Polar (or Arctic), Near-Polar (or Sub-Arctic), Northern, Central and Southern parts. The Polar Ural has an area of about 25...