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Everything published under Study Notes on Anantam IAS, newest first.
3454 articles
A complete UPSC GS-III explainer on INSAT-3DS, ISRO's geostationary meteorological satellite for India's Ministry of Earth Sciences. Covers the mission objectives, the GSLV Mk…
A complete UPSC GS-III explainer on quantum dots and the 2023 Nobel Prize in Chemistry. Covers nanoscale semiconductor physics, quantum confinement, size-tuned colour, QLED…
A roll cloud is a low-level, horizontal, tube-shaped Arcus cloud detached from any storm. UPSC notes on formation through gust fronts and solitary waves,…
A complete UPSC GS-III explainer on the NVS-01 and NVS-02 satellites. Covers the NavIC system, payload capabilities, indigenous atomic clocks, L1 and L5 signals,…
The Greater Flamingo, Phoenicopterus roseus, is the largest flamingo species and a winter spectacle across Indian wetlands. Full UPSC guide on biology, habitat, IUCN…
A complete UPSC GS-III guide to the Central Water Commission. Covers history since 1945, the technical and advisory mandate under the Ministry of Jal…
A complete UPSC GS-III explainer on AIRAWAT, India's fastest AI supercomputer hosted at C-DAC Pune. Covers its 13.17 petaflops peak speed, 75th rank in…
A complete UPSC GS-III explainer on nanofiltration in water purification. Covers membrane pore sizes, separation mechanisms, removal of fluoride and arsenic, graphene oxide membranes,…
A complete UPSC GS-III explainer on nano-fertilizers in India. Covers IFFCO Nano Urea and Nano DAP, the science of nanoscale nutrient delivery, foliar spray…
A complete UPSC GS-III explainer on synthetic biology. Covers what synbio is, the design-build-test-learn cycle, core tools like CRISPR and DNA synthesis, applications in…
The Indian Forest Act 1927 is the parent law of forest governance in India. UPSC notes on reserved, protected, and village forests, powers of…
The OECD's Global Drought Outlook 2025 warns that drought is becoming a global systemic risk, not just a water scarcity issue. Full UPSC guide…