Deepak Dhar Wins Dirac Medal for Abelian Sandpile Model in Statistical Physics

Physicist Deepak Dhar Wins 2026 Dirac Medal, Only 10th to Hold Both Dirac & Boltzmann Medals

Indian theoretical physicist Deepak Dhar has been awarded the prestigious 2026 Dirac Medal, becoming only the 10th scientist ever to hold both the Dirac and Boltzmann Medals. This is a high-yield static GK topic for UPSC/SSC exams covering international awards, Indian scientists, and foundational physics concepts.

IISc SraVaani: India's First Open-Source Speech Recognition Model for 65 Languages

IISc's SPIRE Lab, in collaboration with ARTPARK and Google, has released SraVaani – the first multilingual Indian speech recognition model trained on 65 languages and dialects. It extends ASR to 45 underserved regional languages, potentially benefiting 25 crore people. This marks a major step in inclusive AI for India's linguistic diversity.

Proposed Patient Data Collective (PDC) Model for Rare Diseases in India Inspired by Amul Cooperative

A new proposal suggests creating a Patient Data Collective (PDC) for rare diseases in India, modeled on the Amul dairy cooperative. This collective would pool patient data to accelerate drug discovery and clinical trials, addressing the challenge of small patient populations for rare diseases.

AI-Powered Cyber Threats: Mythos Model Detects Zero-Day Vulnerabilities, Global Security at Risk

Artificial Intelligence and cyber threats are converging into an unprecedented global security crisis. AI-powered malware, autonomous agents, and models like Anthropic's 'Mythos' can detect zero-day vulnerabilities, potentially rendering current 'Zero Trust' protocols ineffective and reshaping military and economic power balances.

NPCIL Commences Fuel Loading at RAPP-8: 4th Indigenous 700 MWe PHWR in Fleet Mode

NPCIL has started initial fuel loading (IFL) at Unit 8 of Rajasthan Atomic Power Project (RAPP-8), a 700 MWe indigenous pressurised heavy water reactor (PHWR). This marks a major step in India's fleet-mode nuclear expansion, with commercial operation expected in 2026-27. For exams: understand PHWR technology, AERB's role, and the commissioning sequence (IFL → FAC → power generation).

China Launches 4 Orbital Rockets in 45 Hours; Targets 28,000 Satellites via Qianfan & SatNet

China launched four rockets in 45 hours from three launch sites, deploying satellites for its Qianfan (15,000 satellites) and SatNet (13,000 satellites) broadband megaconstellations. This highlights the rapid expansion of China's space sector, combining state and private players, and the strategic push for low Earth orbit satellite networks.

ISRO & ESA Extend Cooperation Until 2032; Add Human & Robotic Exploration, Space Weather

ISRO and ESA have extended their cooperation agreement by five years until January 8, 2032, and broadened it to include human and robotic exploration and space weather. This signals deepening international space collaboration and has implications for India's Gaganyaan mission and future lunar/Venus exploration.

Gaganyaan Parachute System: 2 Drogue & 3 Main Chutes with Multi-Stage Reefing for Safe Re-entry

India's Gaganyaan human spaceflight mission relies on a complex parachute system with multiple stages and redundancy. Understanding the science behind drogue and main chute deployment, reefing mechanisms, and materials like Kevlar/Nomex is critical for UPSC Science & Technology and Defence questions. The article details how ADRDE (Agra) developed these parachutes and testing via RTRS at TBRL Chandigarh.