GS3 – Science & Technology Context Researchers at IIT Bombay have developed an innovative solar-powered thermal battery that captures and stores solar heat in summer for use during the cold Himalayan winters. What is a Solar-Powered Thermal Battery? A device that stores solar thermal energy chemically for long durations and …

GS3 – Agriculture Context India is increasingly relying on imports of pulses and vegetable oils, even as domestic farmers struggle with low returns for crops like soybean and moong. This dual trend endangers both self-reliance and the long-term sustainability of India’s agri-economy. Alarming Rise in Imports Pulses Imports (2024–25): 7.3 …

GS3 – Environment Context: The World Meteorological Organization (WMO) released its “State of the Climate in Asia 2024” report, offering crucial insights into key climate trends and challenges in the region. About the Report Prepared by: WMO, with inputs from: National Meteorological and Hydrological Services (NMHSs) UN agencies Objective: To …

GS3 – Science & Technology Context INS Nilgiri, the first stealth frigate under the indigenously developed Project 17A, has been commissioned into the Eastern Naval Command of the Indian Navy. Key Features of INS Nilgiri Type: Multi-role, multi-mission stealth frigate Designed for: Blue-water operations (deep-sea naval missions) Combat Capabilities: Anti-surface …

GS3 – Indian Economy India’s economy is facing increasing external pressures due to rising geopolitical tensions, trade wars, tariff uncertainties, and disruptions in global supply chains. Global Challenges: Key Concerns for India Trade Uncertainty Escalation of trade wars and tariff changes, especially involving the U.S. (India’s top export destination). Sectors …