News: A recent study found that grey seal milk contains 332 different kinds of oligosaccharides, making it more complex than human milk. About Grey Seal (Halichoerus grypus) Grey seal is a marine mammal belonging to the family Phocidae. It is also called the Atlantic seal or the horsehead seal. Habitat: It spends most of their… Continue reading Grey Seal (Halichoerus grypus)
Category: Factly: Science and Technology
This category contains all Current Affairs Factly Articles for Prelims, related to Science and Technology. You can find all relevant Science and Technology related updates on this page. This page is specifically useful for UPSC Prelims exam.
Vikram-I
News: Recently, the Prime Minister has unveiled India’s first privately developed orbital launch vehicle Vikram-I. About Vikram-I Vikram-I is India’s first privately developed orbital-class rocket. Built by: Skyroot Aerospace in Hyderabad. Launched by: Skyroot Aerospace is targeting early 2026 for Vikram-I’s maiden orbital flight. Named after: It is named after Dr. Vikram Sarabhai, the pioneer… Continue reading Vikram-I
Operation Sagar Bandhu
News: Operation Sagar Bandhu is in news as India rushes urgent relief supplies to cyclone-hit Sri Lanka after Cyclone Ditwah. About Operation Sagar Bandhu Operation Sagar Bandhu is India’s humanitarian relief initiative providing vital Humanitarian Assistance and Disaster Relief (HADR) support to Sri Lanka after Cyclone Ditwah. Guided by: The operation is guided by India’s… Continue reading Operation Sagar Bandhu
Rare Earth Magnets
News: The Union Cabinet has approved ‘Scheme to Promote Manufacturing of integrated Rare Earth Permanent Magnets’ to promote manufacturing of sintered Rare Earth Permanent Magnets. About Rare Earth Magnet Rare earth magnets are permanent magnets made from alloys of rare earth elements. They are the strongest type of permanent magnets. They are made using rare earth elements such… Continue reading Rare Earth Magnets
Auramine O
News: Recently, auramine O, a banned synthetic dye, has re-emerged in India’s food chain, highlighting recurring chemical adulteration concerns. About Auramine O Auramine O is a synthetic yellow industrial dye, produced from compounds such as dimethylaniline and formaldehyde. Regulation: It is not approved for use as a food colour in India, the European Union, the… Continue reading Auramine O
Zinc-Ion Batteries
News: Bengaluru scientists have developed a new cathode material that boosts the energy density and stability of eco-friendly zinc-ion batteries, offering a promising alternative to lithium-ion batteries. About Zinc-Ion Batteries Zinc-ion batteries (ZIBs) are rechargeable energy storage devices that use zinc ions (Zn²⁺) to transfer charge between the electrodes. Components and Working Mechanism Anode: The… Continue reading Zinc-Ion Batteries
Radio Galaxies
News: Researchers have successfully recreated the complex structure of the newly discovered Twin Radio Galaxies (TRGs), revealing insights that are transforming our understanding of the physics behind the jets emitted by these systems. About Radio Galaxies Radio galaxies are galaxies that emit exceptionally strong radio waves, far brighter than typical galaxies. Their radio emission comes… Continue reading Radio Galaxies
BIRSA 101
News: India launched India’s first indigenous “CRISPR” based gene therapy for Sickle Cell Disease. About BIRSA 101 BIRSA 101 is India’s first indigenous CRISPR-based gene therapy. Aim: It is developed specifically for treating Sickle Cell Disease, a condition that heavily affects India’s tribal population. Named after: The therapy is named BIRSA 101 in honour of… Continue reading BIRSA 101
Revised Insurance Framework of Pradhan Mantri Fasal Bima Yojana (PMFBY)
News: The Ministry of Agriculture and Farmers Welfare announced revised PMFBY cover for wild animal attacks and paddy inundation from Kharif 2026. About Revised Insurance Framework of Pradhan Mantri Fasal Bima Yojana (PMFBY) The revised framework expands crop insurance to cover localised damage from wild animal attacks and paddy inundation. The modalities follow PMFBY Operational… Continue reading Revised Insurance Framework of Pradhan Mantri Fasal Bima Yojana (PMFBY)
Sentinel-6B Satellite
News: Recently, Sentinel-6B, an ocean-tracking Copernicus satellite, was launched from Vandenberg Space Force Base in California. About Sentinel-6B Satellite It is an ocean-tracking satellite with six science instruments launched from Vandenberg Space Force Base in California. Joint mission: It is a joint mission between the United States’ NASA and NOAA, and the European Space Agency… Continue reading Sentinel-6B Satellite
