Biruni Island
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Biruni Island ( bg, остров Бируни, ostrov Biruni, ) is the rocky island off the north coast of Elephant Island in the
South Shetland Islands The South Shetland Islands are a group of Antarctic islands with a total area of . They lie about north of the Antarctic Peninsula, and between southwest of the nearest point of the South Orkney Islands. By the Antarctic Treaty of 195 ...
,
Antarctica Antarctica () is Earth's southernmost and least-populated continent. Situated almost entirely south of the Antarctic Circle and surrounded by the Southern Ocean, it contains the geographic South Pole. Antarctica is the fifth-largest contine ...
450 m long in southwest–northeast direction and 150 m wide, with a surface area of 3.59 ha. It is separated from Elephant Island by a passage narrowing to 70 m at points. The island was formed as a result of the retreat of Elephant Island's ice cap at the turn of the 21st century. The feature is named after Abu Rayhan Biruni (973-1048), an
Iranian Iranian may refer to: * Iran, a sovereign state * Iranian peoples, the speakers of the Iranian languages. The term Iranic peoples is also used for this term to distinguish the pan ethnic term from Iranian, used for the people of Iran * Iranian lan ...
scholar who proposed the use of triangulation to measure distances and position places; in association with other names in the area deriving from the early development or use of geodetic instruments and methods.


Location

Biruni Island is centred at ,Bulgarian Antarctic Gazetteer.
Antarctic Place-names Commission
which is 21.3 km east-southeast of Cape Yelcho, 880 m southwest of Saffar Island, 6.56 km west-southwest of Point Wild and 820 m west-northwest of
Ronalds Point Ronalds Point is the rocky point on the north coast of Elephant Island in the South Shetland Islands, Antarctica situated just east of the terminus of Snellius Glacier. The area was visited by early 19th century sealers.A. Gurney. ''Below the Co ...
. British mapping of the area in 1822,1972 and 2009.


See also

* List of Antarctic and subantarctic islands


Maps


Chart of South Shetland including Coronation Island, &c.
from the exploration of the sloop Dove in the years 1821 and 1822 by George Powell Commander of the same. Scale ca. 1:200000. London: Laurie, 1822.
Elephant Island: From a survey by the Joint Services Expedition, December 1970.
Scale 1:132000 topographic map. Royal Geographical Society (UK), 1972.
British Antarctic Territory.
Scale 1:200000 topographic map. DOS 610 Series, Sheet W 61 54. Directorate of Overseas Surveys, Tolworth, UK, 1972.
South Shetland Islands: Elephant, Clarence and Gibbs Islands.
Scale 1:220000 topographic map. UK Antarctic Place-names Committee, 2009.
Antarctic Digital Database (ADD).
Scale 1:250000 topographic map of Antarctica. Scientific Committee on Antarctic Research (SCAR). Since 1993, regularly upgraded and updated.


Notes


References


Bulgarian Antarctic Gazetteer.
Antarctic Place-names Commission The Antarctic Place-names Commission was established by the Bulgarian Antarctic Institute in 1994, and since 2001 has been a body affiliated with the Ministry of Foreign Affairs of Bulgaria. The Commission approves Bulgarian place names in ...
. (details in Bulgarian
basic data
in English)


External links


Biruni Island.
Adjusted Copernix satellite image Islands of the South Shetland Islands Elephant Island Bulgaria and the Antarctic {{ElephantIsland-geo-stub