DAILY CURRENT AFFAIRS IAS | UPSC Prelims and Mains Exam – 18th November 2023
Archives (PRELIMS & MAINS Focus) 243th Corps of Engineers Day Syllabus Prelims –DEFENSE Context: Recently, the Indian Army celebrated the 243th Corps of Engineers Day. Background:- Chief of the Army Staff Gen Manoj Pande has conveyed best wishes to all ranks, veterans and families of the Corps on the occasion. About 243th Corps of Engineers Day:- The Indian Army Corps of Engineers is a combat support arm. (Armed Forces Tribunal (AFT)) It provides combat engineering support and develops infrastructure for armed forces and other defence organizations. It maintains connectivity along the borders, besides helping the civil authorities during natural disasters. These tasks are executed through four pillars of the Corps – Combat Engineers, Military Engineer Service, Border Road Organization and Military Survey. The Corps of Engineers had three groups, i.e. Madras Sappers, Bengal Sappers and Bombay Sappers. These were amalgamated into the Corps on the 18th of November 1932. Since its inception, history is replete with colossal exemplary contributions of the Corps of Engineers both in war and peace. MUST READ: The new defence systems handed over to Army SOURCE: AIR PREVIOUS YEAR QUESTIONS Q.1) Which one of the following statements best reflects the idea behind the “Fractional Orbital Bombardment System” often talked about in media? (2022) A hypersonic missile is launched into space to counter the asteroid approaching the Earth and explode it in space. A spacecraft lands on another planet after making several orbital motions. A missile is put into a stable orbit around the Earth and deorbits over a target on the Earth. A spacecraft moves along a comet with the same surface. speed and places a probe on its Q.2) With reference to the Earth’s atmosphere, which of the following statements is correct? (2023) The total amount of insolation received at the equator is roughly about ·10 times of that received at the poles. Infrared rays constitute roughly two-thirds of insolation. Infrared waves are largely absorbed by water vapour that is concentrated in the lower atmosphere. Infrared waves are a part of the visible spectrum of electromagnetic waves of solar radiation. G20 Summit Syllabus Prelims –ECONOMY Context: External Affairs Minister Dr S Jaishankar recently, said that the New Delhi Leaders’ Declaration adopted during the G20 Summit will be remembered. Background:- He said this in his opening remarks at the Foreign Ministers’ Session of the second Voice of Global South Summit. The External Affairs Minister reaffirmed India’s commitment to the Global South through an extensive range of development projects in 78 countries. He said these projects are demand-driven, outcome-oriented, transparent and sustainable. He stressed that as India embraces digital delivery, promotes green growth and ensures affordable health access, it will always have the Global South at the centre of its international partnerships. About G20 Summit:- Establishment: 1999. (G20) Historical Background: The G20 forum was established by the finance ministers and central bank governors of seven countries – Canada, France, Germany, Italy, Japan, the U.K., and the U.S. after a meeting in Washington DC. Members: Argentina, Australia, Brazil, Canada, China, France, Germany, India, Indonesia, Italy, Japan, the Republic of Korea, Mexico, Russia, Saudi Arabia, South Africa, Turkey, the U.K., the U.S. and the European Union. Presidency of the G20: it rotates every year among members. The country holding the presidency, together with the previous and next presidency-holder, forms the ‘Troika’. India assumed the presidency of the G20 grouping from Indonesia, in 2022 and will hold the post for a year. During India’s presidency, India, Indonesia and Brazil will form the troika. The G20 does not have a permanent secretariat or Headquarters. MUST READ: G20 Presidency SOURCE: AIR PREVIOUS YEAR QUESTIONS Q.1) Consider the following statements about G-20: (2023) The G-20 group was originally established as a platform for the Finance Ministers and Central Bank Governors to discuss international economic and financial issues. Digital public infrastructure is one of India’s G-20 priorities. Which of the statements given above is/are correct? 1 only 2 only Both 1 and 2 Neither 1 nor 2 Q.2) With reference to the Indian economy, consider the following statements: (2022) If the inflation is too high, the Reserve Bank of India (RBI) is likely to buy government securities. If the rupee is rapidly depreciating, RBI is likely to sell dollars in the market. If interest rates in the USA or European Union were to fall, that is likely to induce RBI to buy dollars. Which of the statements given above are correct? 1 and 2 only 2 and 3 only 1 and 3 only 1, 2 and 3 NISAR Syllabus Prelims – SPACE Context: Recently, NASA, ISRO completed key tests ahead of NISAR’s launch early next year. Background:- The mission, which has three-year duration, aims to survey all of Earth’s land and ice-covered surfaces every 12 days. About NISAR:- Launch year :2024. Agency: NASA and ISRO. The NASA-ISRO SAR (NISAR) Mission will measure Earth’s changing ecosystems, dynamic surfaces, and ice masses providing information about biomass, natural hazards, sea level rise, and groundwater. It will support a host of other applications. NISAR will observe Earth’s land and ice-covered surfaces globally with 12-day regularity on ascending and descending passes, sampling Earth on average every 6 days for a baseline 3-year mission. The National Aeronautics and Space Administration will provide one of the radars for the satellite, a high-rate communication subsystem for science data, GPS receivers and a payload data subsystem. NISAR will be equipped with the largest reflector antenna ever launched by NASA. The Indian Space and Research Organisation (ISRO) will provide the spacecraft bus, the second type of radar (called the S-band radar), the launch vehicle and associated launch services. Objectives:- Tracking subtle changes in the Earth’s surface, Spotting warning signs of imminent volcanic eruptions, Helping to monitor groundwater supplies, and Tracking the rate at which ice sheets are melting. Significance:- NISAR’s data can help people worldwide better manage natural resources and hazards, as well as provide information for scientists to better understand the effects and pace of climate change MUST READ: India –
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