News: In October 2023, ISRO tested the Crew Escape System, which is crucial for astronaut safety in the Gaganyaan mission. About Crew Escape System (CES) of Gaganyaan The CES is an emergency escape measure designed to quickly pull the crew module along with the astronauts to a safe distance from the launch vehicle in the… Continue reading Crew Escape System (CES) of Gaganyaan
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.
Quantum Random Number Generators (QRNGs)
News: Indian researchers at RRI, used a general-purpose quantum computer to certify true random numbers, making real-life deployment feasible and strengthening digital security. About Quantum Random Number Generators (QRNGs) QRNGs use quantum phenomena to generate truly random numbers for secure cryptographic keys and critical security applications. Working Mechanism QRNGs tap the built-in uncertainty of quantum… Continue reading Quantum Random Number Generators (QRNGs)
Nobel Prize in Chemistry 2025
News: The Nobel Prize in Chemistry 2025 was awarded to Susumu Kitagawa, Richard Robson, and Omar Yaghi. About Nobel Prize in Chemistry 2025 Winners: The 2025 Nobel Prize in Chemistry was awarded to Susumu Kitagawa, Richard Robson, and Omar Yaghi. Awarded For: Their pioneering work in developing Metal–Organic Frameworks (MOFs) which is a new class… Continue reading Nobel Prize in Chemistry 2025
Great Green Wall Initiative
News: The initiative is in the news due to funding–implementation gaps, slow disbursements since 2021 pledges, and a renewed push through the Great Green Wall Accelerator. About Great Green Wall Initiative It is a landmark project aimed at combating desertification, restoring degraded lands, and improving livelihoods across the Sahel and Sahara regions of Africa. Launched… Continue reading Great Green Wall Initiative
Supermoon
News: An incredible supermoon was visible on October 7 and will appear again twice in November and December across India. About Supermoon A “supermoon” occurs when a full Moon coincides with the Moon’s closest approach to Earth in its elliptical orbit, a point known as perigee. Term coined by: The term “supermoon” was popularised by astrologer Richard Nolle… Continue reading Supermoon
Nobel Prize for Physics 2025
News: The 2025 Nobel Prize in Physics has been conferred upon three scientists for their groundbreaking experiments that turned quantum physics from a purely theoretical concept into practical, real-world technology. About Nobel Prize for Physics 2025 Nobel Prize for Physics 2025 was awarded to John Clarke, Michel Devoret, and John Martinis. They were honoured by… Continue reading Nobel Prize for Physics 2025
Nobel Prize in Physiology or Medicine 2025
News: The 2025 Nobel Prize in Physiology or Medicine honored discoveries on peripheral immune tolerance by Mary E. Brunkow, Fred Ramsdell, and Shimon Sakaguchi. About Nobel Prize in Physiology or Medicine 2025 Winners Mary E. Brunkow — from United States Fred Ramsdell — from United States Shimon Sakaguchi — from Japan Work: The Medicine Nobel… Continue reading Nobel Prize in Physiology or Medicine 2025
Dhvani Missile
News: DRDO is preparing to test the Dhvani hypersonic missile, which is expected to significantly enhance India’s strategic capabilities. About Dhvani Missile It is a Hypersonic Glide Vehicle that is launched to extreme altitude and then glides at hypersonic speed toward its target with high maneuverability. This glide profile makes the missile very difficult to… Continue reading Dhvani Missile
Coral Larvae Cryobank Project and Coral Triangle
News: Scientists at the University of the Philippines are establishing the nation’s first cryobank to conserve coral genetic material and aid in reef restoration. About the Coral Larvae Cryobank Project Coral Larvae Cryobank is set up by the University of the Philippines Marine Science Institute. The project is part of a wider regional initiative that links… Continue reading Coral Larvae Cryobank Project and Coral Triangle
Diethylene Glycol (DEG)/Ethylene Glycol (EG) and Leptospirosis
News: The Union Health Ministry recently confirmed that cough syrups linked to the recent deaths of children in Madhya Pradesh and Rajasthan did not contain contaminants. About Diethylene Glycol (DEG) It is an organic chemical that is mainly used as a chemical intermediate. Appearance: It is a clear, colourless, odourless and stable oily liquid. Group:… Continue reading Diethylene Glycol (DEG)/Ethylene Glycol (EG) and Leptospirosis
