Mppsc current affairs

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🔆 Return of Urjit Patel: India’s Voice in the IMF 📍 Why in Focus? Former RBI Governor Urjit Patel has been appointed as Executive Director at IMF, marking a major return to global policy platforms. 📍 Key Highlights ✅ Patel, an Oxford & Yale alumnus, became RBI Governor in 2016; known for his low-profile yet firm style. ✅ Oversaw demonetisation (2016) & defended RBI’s independence, strengthening inflation-targeting and banking reforms. ✅ Resigned in 2018 citing differences with government over RBI autonomy, surplus transfer, and regulation. ✅ Authored Overdraft: Saving the Indian Saver (2020), critical of weak insolvency reforms. ✅ At IMF, Patel will represent India, Sri Lanka, Bangladesh & Bhutan — giving India a stronger voice in global financial governance. 📍 Challenges / Issues ✅ Balancing India’s domestic policy priorities with IMF’s structural prescriptions. ✅ Navigating global debates on subsidy policies, fiscal prudence & energy transitions. ✅ Maintaining RBI-style autonomy in multilateral settings.

✅ Prelims Question: Urjit Patel, recently in news, has been appointed as Executive Director at: A. World Bank B. International Monetary Fund C. Asian Development Bank D. BRICS Bank Ans: B

✅ Mains Question: “Discuss the significance of India’s representation in global financial institutions like the IMF. How can such positions help safeguard India’s economic and strategic interests?” (150 words)

✨ #IMF #UrjitPatel #EconomicGovernance

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🔆 How Earthquakes Cause Tsunamis 📍 Why in Focus? A massive magnitude 8.8 earthquake struck off the coast of Russia’s Kamchatka Peninsula, triggering tsunami waves as high as 16 feet. This highlights the critical connection between earthquakes and tsunamis. 📍 Key Highlights: ✅ Tsunami Definition: A tsunami is a series of large ocean waves triggered by a sudden movement of water, often caused by an earthquake. ✅ Causes of Tsunami: Most tsunamis occur from underwater earthquakes or those near the coast that displace a large volume of water. ✅ Earthquake Depth: Shallow quakes (0-70 km deep) are more likely to cause tsunamis because they push the sea floor upward, displacing water. ✅ Tectonic Plate Movements: Earthquakes in subduction zones (plates moving under each other) cause vertical shifts in the sea floor, generating tsunami waves. ✅ Magnitude’s Role: Earthquakes with a magnitude of 7.0 or higher usually cause tsunamis. Stronger quakes (above 8.0) create more powerful waves. 📍 Challenges / Issues / Implications: ✅ Coastal Vulnerability: Regions near tectonic plate boundaries like the Kuril-Kamchatka Trench are at high risk for tsunami-causing earthquakes. ✅ Early Warning Systems: Need for improved tsunami early warning systems to prevent loss of life and property.

✅ Prelims Question (MCQ style): Q. What type of earthquake is most likely to cause a tsunami? A) Deep earthquakes (below 70 km) B) Shallow earthquakes (0 to 70 km) C) Earthquakes with horizontal movement D) Earthquakes with low magnitude Ans: B

✅ Mains Question: Q. Discuss the relationship between earthquakes and tsunamis, and how the magnitude, depth, and type of earthquake influence the formation of tsunami waves.

✨ #EarthquakeTsunami #TectonicPlates #Geography #mains #prelims Join https://t.me/Mapping_prelims_mains

🔆 About Hadean Protocrust 📍 What is it? ✅ The Hadean protocrust refers to Earth’s earliest outer crust layer, formed during the Hadean aeon (~4.0–4.6 billion years ago). ✅ The term “Hadean” is derived from Hades, Greek god of the underworld — indicating a hellish early Earth. 📍 Geological Conditions in Hadean Aeon ✅ Earth’s surface was partially molten, hit by intense meteor showers and volcanic eruptions. ✅ As the magma ocean cooled, pieces of crust began to form. ✅ These early crusts became proto-continents, floating over the asthenospheric mantle (~400 km deep). 📍 Plate Activity Begins ✅ Continental plates began sliding, colliding, and subducting — processes that left chemical signatures in the crust. ✅ These signatures are crucial in tracing the origins of plate tectonics. 📍 🧪 New Study: A Paradigm Shift ✅ A recent study shows chemical signs of tectonics existed even before active subduction began. ✅ Implies that the continental crust began forming much earlier than previously believed — already present in Hadean protocrust. #PlateTectonics #geography

🔆 NASA’s CHAPEA Project: Simulating Life on Mars 📍 What is CHAPEA? ✅ CHAPEA = Crew Health and Performance Exploration Analog ✅ It’s a series of year-long simulation missions designed to mimic life on Mars ✅ Second CHAPEA mission will begin in late 2025 with 4 crew members 📍 Habitat Details ✅ Located at NASA Johnson Space Center, Houston ✅ 1,700 sq. ft. 3D-printed habitat, built to replicate Martian conditions ✅ Includes separate zones for living & working ✅ Designed for long-duration exploration-class missions 📍 Mission Objectives ✅ Simulate spacewalks & surface operations ✅ Study crew health, performance, & behavior under Mars-like isolation ✅ Data to support planning for future human missions to Mars 📍 Why It Matters ✅ Helps NASA understand how astronauts can live & work on Mars for a year ✅ Builds tech & insights for sustainable interplanetary missions #GS3 #prelims #science_technology #science_and_technology Join @PIB_UPSC @upsc_science_and_technology

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Consider the following statements regarding the Forest Rights Act (FRA), 2006: 1. The Act recognizes the rights of forest-dwelling Scheduled Tribes (STs) and Other Traditional Forest Dwellers (OTFDs). 2. It allows recognition of individual forest land rights up to 4 hectares per family for cultivation. 3. The Gram Sabha has the authority to initiate the process of determining forest rights. 4. It recognizes bamboo as a minor forest produce.