How Satellites See Forests, Water & Minerals from Space | Remote Sensing Explained 🚀🌍

Описание: Satellites can see forests breathe, water hide underground, and minerals buried deep below Earth’s surface — all without touching the ground 🌍🛰️
In this video, we explain remote sensing technology in simple language — how satellites and drones use visible light, infrared, radar, gravity, and magnetic fields to map:
✅ Forest health & plant growth (NDVI)
✅ Rivers, lakes & floods (NDWI & SAR)
✅ Groundwater depletion (GRACE satellites)
✅ Oil, gas & mineral deposits (hyperspectral imaging)
✅ Climate change & carbon storage
From Indian groundwater crisis to space-based mineral exploration, this video breaks down how modern satellites help scientists, farmers, environmentalists, and governments make smarter decisions.
📌 Based on a detailed science explainer by The Hindu
📌 Perfect for UPSC, SSC, State PSC, students & space enthusiasts
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