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22nd September 2017 Part-1:Daily News Analysis
hey guys Today's News Articles KALAVARI (India's first submarine) a) India’s first ingenuously built INS Kalavari submarine was handed over to Indian Navy by state-owned Mazagon Dock Limited in Mumbai, Maharashtra. b) This is Indian Navy’s first new conventional submarine in two decades. Its induction will be landmark milestone in India’s bid to build its underwater warfare capabilities with an eye on China and Pakistan. Key Facts c) INS Kalavari is first of six Scorpion class submarines built in India under Project-75 by Mazagon Docks Limited with technology transfer from France’s DCNS (Direction des Constructions Navales Services), a naval shipbuilder. d) It is diesel electric attack submarine named after tiger shark. It is stealth submarine difficult to be detected by the enemy and is designed to operate in all theatres including the tropics. It weighs 1,550 tonnes and is equipped with six 533-millimeter torpedo tubes for launching anti-ship torpedoes, anti-ship missiles, and sea mines. e) It can undertake various operations including multifarious warfare, Anti-submarine warfare, Intelligence gathering, mine laying, area surveillance etc. f) It can launch attack on the enemy using precision guided weapons and attack can be launched from underwater or on surface. It can launch attack on the enemy using precision guided weapons and attack can be launched from underwater or on surface.. 2nd Article a) The Union Government is planning to safeguard fast-eroding Majuli island — world’s largest riverine island using research carried out on floating Brahmaputra Biodiversity and Biology Boat (B4) labs along Brahmaputra River. b) The purpose of project is to study changes caused by dams, climate change, human interventions and eventual effects on river eco-system. It will constantly monitor impact of various environmental and anthropological factors that affect river and conduct research to mitigate effects. c) The project’s interdisciplinary work plan is developed with IIT Guwahati as the nodal agency. It will also study freshwater resources of North East India. The integrated approach is aimed to combine data, science and judgement that can impact policy. d) It will start research work by December 2017. Initially, it will cover region from Pasighat, Dibrigargh, Neemati, Tejpur and Guwahati in Assam. Brahmaputra Biodiversity and Biology Boat (B4) labs e) B4 boat labs will be large barge (or boat) which will be set up on river. It will be well-equipped laboratory with cold storage facilities for holding samples, along with multiple satellite boats or rafts that will venture into shallower and narrower parts of the river to lift samples. f) The boat will have permanent lab spread over two floors. One floor will be dedicated to scientists, while other floor will be accessible to residents of area to learn about the eco-system.
Mohini sharma
2 years ago
thanks ...