What was found in Lake Vostok?
In addition to fungi and two species of archaea (single-celled organisms that tend to live in extreme environments), the researchers identified thousands of bacteria, including some that are commonly found in the digestive systems of fish, crustaceans and annelid worms, according to the press release.
What is hidden below the Lake Vostok?
Lake Vostok is a large (10,000km2), presumably fresh water body located beneath four km of ice at 77oS105oE in East Antarctica. The lake is approximately 250km long and 50km wide, with depths ranging from 500-10m.
What is significant about Lake Vostok in Antarctica?
Located approximately 2.5 miles (4 km) beneath Russia’s Vostok Station on the East Antarctic Ice Sheet (EAIS), the water body is also the largest subglacial lake known. Most scientists believe that the lake is the product of volcanic activity that melted a portion of the ice overhead.
How was Lake Vostok formed?
Subglacial Lake Vostok is a lake occupying a topographic hollow beneath the Antarctic Ice Sheet. Water occurs at high pressure beneath the Antarctic Ice Sheet and accumulates in topographic hollows. This hollow may have formed during pre-glacial or glacial times and is tectonically controlled.
Where is the deepest lake in the world?
Lake Baikal, Russia. Lake Baikal, in Siberia, holds the distinction of being both the deepest lake in the world and the largest freshwater lake, holding more than 20% of the unfrozen fresh water on the surface of Earth.
What is the coldest lake in the world?
Lake Superior
The average depth of Superior is about 500 feet. It is the deepest (1,335 feet) of the Great Lakes. If you go swimming there in the hottest part of the summer, you’ll soon learn that Lake Superior is also the coldest of the Great Lakes – brrr, icy cold at an average temperature of 40° F (4°C).
What is the shallowest lake in the world?
Northern Caspian
The Northern Caspian is the shallowest most lake-like section, with an average depth of only five to six metres.
Which is longest lake of world?
Lake Tanganyika
Lake Tanganyika, second largest of the lakes of eastern Africa. It is the longest freshwater lake in the world (410 miles [660 km]) and the second deepest (4,710 feet [1,436 metres]) after Lake Baikal in Russia.