Superconductors – UPSC Notes
Superconductors | UPSC Notes | Legacy IAS Bangalore GS-III · Science & Technology · Physics · Current Affairs Superconductors — Complete UPSC Notes ⚡ Zero electrical resistance, magnetic levitation, and quantum computing — superconductors are transforming science and technology. Covers principles, types, materials, applications, India’s initiatives, PYQs, and updated current affairs including LK-99 (2023), Mpemba-like […]
Nobel Prize 2025 – UPSC Notes
Nobel Prize 2025 | UPSC Notes | Legacy IAS Bangalore Current Affairs 2025 · UPSC GS-I, GS-III & GS-IV Relevant Nobel Prize 2025 — Complete UPSC Notes 🏅 All six Nobel Prizes 2025 in one place — Physics (Quantum Tunnelling), Chemistry (MOFs), Medicine (Regulatory T-cells), Literature (László Krasznahorkai), Peace (Maria Corina Machado), and Economics (Creative […]
Nobel Prize 2024 — Complete UPSC Notes
Nobel Prize 2024 — Complete UPSC Notes | Legacy IAS Current Affairs · GS Paper III · GS Paper II · Nobel Prizes 2024 🏅 Nobel Prize 2024 Complete UPSC notes — All 6 Nobel Prizes · Winners · Their discoveries · Why it matters · India connect · PYQs · MCQs · Quick Revision […]
Biofuels – UPSC Notes
Biofuels | UPSC Notes | Legacy IAS Bangalore GS-III · Environment · Agriculture · Energy Security Biofuels — Turning Waste & Crops into Clean Energy 🌿⛽ Complete UPSC Notes — What biofuels are, 7 types (biodiesel, bioethanol, biogas, bio-CNG, biobutanol, biojet fuel, renewable diesel), 4 generations with diagrams, biomass-to-biofuel processes, advantages, challenges (food vs fuel), […]
Solid-State Batteries — Complete UPSC Notes
Solid-State Batteries — Complete UPSC Notes | Legacy IAS GS Paper III · Science & Technology · Energy · Electric Vehicles ⚡ Solid-State Batteries Definition · Working · Li-ion vs Solid-State comparison · Significance · Applications · Challenges · Alternatives · Global race · India context · Current Affairs · PYQs · MCQs Overview How […]
Green Hydrogen — Complete UPSC Notes
Green Hydrogen — Complete UPSC Notes | Legacy IAS GS Paper III · Science & Technology · Energy · Environment · Economy 🌿 Green Hydrogen Meaning · Benefits · Production Methods · Applications · India’s Policy · National Green Hydrogen Mission · Green Hydrogen Standard · Updated Current Affairs · PYQs · MCQs What is […]
Lithium-ion Battery — Complete UPSC Notes
Lithium-ion Battery — Complete UPSC Notes | Legacy IAS GS Paper III · Science & Technology · Energy · Electric Vehicles 🔋 Lithium-ion Battery Definition · Structure · Working (Charge & Discharge) · Significance · Applications · Disadvantages · Critical Minerals · India Policy · Updated Current Affairs · PYQs · MCQs Overview Structure How […]
Solar Energy – UPSC Notes
Solar Energy | UPSC Notes | Legacy IAS Bangalore GS-III · Environment · Renewable Energy · Science & Technology Solar Energy — From the Sun to the Socket ☀️⚡ Complete UPSC Notes — Solar photovoltaic (PV), Concentrated Solar Power (CSP), Solar Heating & Cooling (SHC), comparison, advantages, challenges, emerging technologies (floating solar, agrivoltaics, perovskite cells, […]
Microbial Fuel Cell (MFC) – UPSC Notes
Microbial Fuel Cell (MFC) | UPSC Notes | Legacy IAS Bangalore GS-III · Science & Technology · Clean Energy · Biotechnology Microbial Fuel Cell (MFC) — Bacteria Generating Electricity 🦠⚡ Complete UPSC Notes — What MFCs are, how they work (two-chambered and single-chambered), working principle (anaerobic oxidation at anode, oxygen reduction at cathode), advantages, challenges, […]
Hydrogen Fuel Cells & Green Hydrogen — Complete UPSC Notes
Hydrogen Fuel Cells & Green Hydrogen — Complete UPSC Notes | Legacy IAS GS Paper III · Science & Technology · Energy · Environment Hydrogen Fuel Cells & Green Hydrogen Complete UPSC notes — Working of fuel cells, types of hydrogen (Green/Grey/Blue/Pink/Turquoise), production methods, applications, National Green Hydrogen Mission, challenges, PYQs and MCQs — with […]