Science & Technology Current Affairs - 2026-05-23

Background: India's NavIC system provides regional navigation, with ISRO consistently upgrading its constellation for enhanced accuracy and coverage, ensuring strategic independence. Current Context: ISRO successfully launched the NVS-03 satellite, the third in its second-generation NavIC series, using the GSLV Mk-II. This mission augments India's indigenous satellite navigation capabilities, offering more robust and precise positioning services. Impact: The launch strengthens India's strategic autonomy, reducing reliance on foreign systems like GPS. It will significantly benefit defense, transportation, agriculture, and disaster management with improved real-time data and enhanced reliability.

Background: Artificial Intelligence and machine learning are crucial for addressing agricultural challenges like yield optimization, pest detection, and resource management. Current Context: The government's "Krishi AI Sahayak" initiative launched pilot projects in several states. It deploys AI-powered drones and IoT sensors for precision farming, analyzing soil health, weather, and crop growth to provide real-time farmer recommendations. Impact: This integration is expected to significantly boost agricultural productivity, reduce input costs, minimize crop losses, and empower farmers with data-driven decisions, contributing to food security and rural economic growth.