icon bookmark-bicon bookmarkicon cameraicon checkicon chevron downicon chevron lefticon chevron righticon chevron upicon closeicon v-compressicon downloadicon editicon v-expandicon fbicon fileicon filtericon flag ruicon full chevron downicon full chevron lefticon full chevron righticon full chevron upicon gpicon insicon mailicon moveicon-musicicon mutedicon nomutedicon okicon v-pauseicon v-playicon searchicon shareicon sign inicon sign upicon stepbackicon stepforicon swipe downicon tagicon tagsicon tgicon trashicon twicon vkicon yticon wticon fm
27 Jul, 2008 06:17

Voyage to the bottom of the world's deepest lake

The two Russian submersibles which dived to the sea-bed beneath the North Pole last year are now attempting to reach the bottom of Lake Baikal in Siberia. Mir One and Mir Two will try to measure the maximum depth of the world’s deepest lake.

A preliminary dive to test the equipment under water was postponed on Saturday because of bad weather.

Research work on the bottom of the lake is scheduled to begin on July 29. Scientists intend to go as deep as 1,700 metres to study the tectonics of Lake Baikal and to inspect archaeological artefacts. The operation, which will last till mid-September, will also provide data for geological, chemical and biological studies.

Lake Baikal in eastern Siberia is estimated to be 25 million years old. It contains around 23,000 cubic metres of fresh water – about 20 per cent of the world’s fresh water and 90 per cent of Russia’s. The majority of flora and fauna of the lake are unique to the area.

Scientists are still divided about how the lake originated.