adjective
definition
Of, from, or pertaining to Antarctica and the south polar regions.
definition
Opposite, contradictory.
definition
Southern.
Examples of antarctic in a Sentence
To these might be added the antarctic, which is still very imperfectly known.
For purposes of measurement the polar boundaries are taken to be the Arctic and Antarctic circles, although in discussing the configuration and circulation it is impossible to adhere strictly to these limits.
This bank continues southwards to the Antarctic Ocean, expanding into a plateau on which Australia stands, and a branch runs eastwards and then southwards from the north-east of Australia through New Zealand.
South American palaeogeography has been traced by von Ihring into a northern land mass, " Archelenis," and a southern mass, " Archiplata," the latter at times united with an antarctic continent.
The heat is modified at many points on the coast, however, by the cold Humboldt current which sweeps up the west coast of South America from the Antarctic seas.
The fact that the southern extremity of South America is the only land extending into this belt gives it special physical importance in relation to tides and currents, and its position with reference to the Antarctic Ocean and continent makes it convenient to regard it as a separate ocean from which the Atlantic, Pacific and Indian Oceans may be said to radiate.
The Antipodean-American element in the Sokotran flora probably arrived via the Mascarene Islands or South Africa from a former Antarctic continent.
Bruce for crossing the Antarctic continent in 1911-2, from Coats Land on the Weddell Sea to McMurdo Sound in the Ross Sea, was not proceeded with, and two American expeditions which were contemplated at the same time did not advance beyond the stage of projects.
The " Aurora " proceeded westward close along the Antarctic circle.
Whetter, reached a point on the Antarctic circle in long.
It is a deflected stream from the west drift of the " roaring forties " and coming from Antarctic regions is much colder than the Agulhas current.
This ridge, on which the Crozet Islands and Kerguelen are situated, is directly connected with the submarine plateau of the Antarctic.
Kerguelen, a desolate and uninhabited island near the centre of the Indian Ocean at its southern border, is noteworthy as providing a base station for Antarctic exploration.
The west wind drift sends a stream northwards along the west coast of Australia, the West Australia current, the homologue of the Benguela current in the South Atlantic. The principal feature in the circulation in the depths of the Indian Ocean is a slow movement of Antarctic water northwards along the bottom to take the place of that removed from the surface by evaporation, and by currents in the lower latitudes.
The geographical range of each species is generally more or less restricted, usually according to climate, as they are mostly inhabitants either of the Arctic or Antarctic seas and adjacent temperate regions, few being found within the tropics.
In 1820 the naval lieutenant Edward Bransfield was sent in the "Williams" to survey the islands, which attracted the attention of American and British sealers, and became fairly well known through the visits of Antarctic explorers.
On his third voyage, while seeking some land reported to have been found by Kerguelen, Cook in December 1776 reached the cluster of desolate islands now generally known by the name of the French explorer, and here, among many other kinds of birds, was a Sheathbill, which for a long while no one suspected to be otherwise than specifically identical with that of the western Antarctic Ocean; but, as will be seen, its distinctness has been subsequently admitted.
In 1904 Gough Island was visited by the Antarctic exploring ship " Scotia of the Bruce expedition, which discovered a rich marine fauna, two new buntings and three new species of plants.
Fragments of a Jurassic flora have recently been discovered by Dr Andersson, a member of Nordenskiold's Antarctic expedition, in Louis Philippe Land in lat.
The discovery of this Antarctic flora is a further demonstration of the world-wide distribution of a uniform Jurassic flora.
The antarctic adventurers, probably the only participants in our event not to be upset by bad weather!
The expedition starts with a flight from Chile to Patriot Hills, an ice airstrip at 80 degrees south on the Antarctic continent.
Dr. Chris Robertson made a substantial contribution helping Hilary Shibata, antarctic bibliographer, with the backlog of recent Antarctic scientific papers.
Emperor penguins breed in the Antarctic, under the harshest conditions for any species of bird Infant Capuchin monkeys Issue 10.
The Sub Antarctic Plant House has many specimens from chilly climes.
The Treaty parties remain firmly committed to a system that is still effective in protecting their essential Antarctic interests.
British Antarctic Survey has a continuing commitment to education.
The sketch shows the antarctic continent without the ice.
Only 43 species of birds occur south of the antarctic convergence, nearly all of them seabirds.
You can follow Howard's adventures in the Antarctic, which will include camping overnight and exploring ice crevasses by reading his blog.
The small shrimp-like crustacean, krill is central to the Antarctic food web.
The monument is surfaced in an irregular mosaic of white and near-white tiles that evoke the desolation and grandeur of the Antarctic ice.
We now know that cold clean Antarctic ice behaves as a low loss dielectric over a wide range of radar frequencies.
Great crowds of passengers not only dilute the Antarctic experience, but also reduce the number of Zodiac and shore excursions possible each day.
In 1907, he led his own British antarctic expedition in the Nimrod.
Not really, but I think [antarctic explorer] Ernest Shackleton can teach you a lot.
Crosbie and Nimon continued to work on doctoral theses arising from their antarctic fieldwork.
We will visit enormous penguin rookeries, land on beaches ruled by Antarctic fur seals and observe southern elephant seals wallowing in mud pools.
New Zealand fur seal Arctocephalus forsteri, sub-Antarctic fur seal A. tropicalis and Antarctic fur seal A. gazella are found.
A recently published study in Science magazine indicates that up to 90% of antarctic glaciers are losing mass.
At over 22,000 tons, she retains her handsome traditional profile and her resilient ice-strengthened hull which enables her to cruise in the Antarctic.
Antarctic krill (Euphausia superba) are fished during the winter months as fishing grounds further south toward the Antarctic continent become icebound.
From the dockside, it is possible sometimes to see icebreakers, preparing for or having just returned from the Antarctic Ocean.
The most likely potential source for such an anomaly is meltwater from the antarctic ice sheet in a global warming scenario.
The Antarctic has had a permanent ice sheet for the last 30 million years.
To obtain measures of downwelling irradiance under Antarctic pack ice.
On 30 January 1820 he made the first definite charting of the antarctic mainland.
It works, tho I found it a bit fiddly in the Antarctic, where I was wearing thick mittens.
Day 13 We sail south, to the Antarctic, where the ship is again followed by a multitude of seabirds.
Jonathan Shanklin, a co-discoverer of the hole in the antarctic ozone layer, from the British Antarctic Survey will talk about his experiences.