1. Which university secured a national patent for a machine learning-based technology to extract rainfall data from radar signals?
[A] Delhi University
[B] Banaras Hindu University
[C] Cochin University of Science and Technology
[D] Lucknow University
Show Answer
Correct Answer: C [Cochin University of Science and Technology]
Notes:
The Cochin University of Science and Technology (CUSAT) has received a national patent for a machine learning-based radar technology to extract accurate rainfall data. The system was developed at the Advanced Centre for Atmospheric Radar Research (ACARR). It uses a Hybrid Adaptive Bi-Gaussian Fitting Algorithm with a Gaussian Mixture Model (GMM) to separate rain and air turbulence echoes. The innovation helps radars clean their data in real time, improving rainfall and wind accuracy up to 5 km in the troposphere. It enhances flood forecasting and early warning systems for Kerala, a state prone to extreme monsoon events.
2. Batten disease, that was recently seen in news, primarily affects which part of the human body?
[A] Heart
[B] Lungs
[C] Kidneys
[D] Brain
Show Answer
Correct Answer: D [Brain]
Notes:
Recently, researchers found that male and female brains respond differently as Batten Disease progresses, opening new paths for treatment. Batten Disease is a rare genetic disorder affecting the brain and nervous system. It is congenital, progressive, and terminal, leading to steady decline in nervous system function. Symptoms include loss of vision and seizures, beginning in infancy, childhood, or rarely adulthood. Life expectancy varies from early childhood to the twenties depending on the form.
3. Which institute has developed India’s first Quantum Diamond Microscope under the National Quantum Mission?
[A] IIT Kanpur
[B] IIT Bombay
[C] IIT Ahmedabad
[D] IIT Roorkee
Show Answer
Correct Answer: B [IIT Bombay]
Notes:
Recently, IIT Bombay developed India’s first Quantum Diamond Microscope under the National Quantum Mission. The microscope uses Nitrogen-Vacancy (NV) centres in diamond to image magnetic fields at nanoscale resolution at room temperature. It enables advanced research in neuroscience, materials science, and non-destructive semiconductor testing. This innovation marks India’s first patent in quantum sensing technology. The development strengthens India’s national capability in frontier quantum instrumentation and promotes technological self-reliance in advanced scientific research.
4. Which species is the natural host of the Marburg virus disease that was recently reported in Ethiopia?
[A] Aedes aegypti mosquito
[B] Fruit Bat
[C] Honeybee
[D] Rat
Show Answer
Correct Answer: B [Fruit Bat]
Notes:
Recently, the World Health Organization (WHO) confirmed Ethiopia’s first-ever outbreak of Marburg Virus Disease (MVD). MVD is a severe and often fatal hemorrhagic fever caused by the Marburg virus. It was first identified in 1967 in Marburg, Germany. The causative agents are Marburg virus (MARV) and Ravn virus (RAVV) of the species Orthomarburgvirus marburgense. The natural host is the fruit bat Rousettus aegyptiacus of the Pteropodidae family. It spreads from infected bats to humans and then through contact with bodily fluids or contaminated surfaces.
5. Which country launched a new set of undisclosed military satellites using Angara-1.2 launch vehicle?
[A] Russia
[B] China
[C] India
[D] France
Show Answer
Correct Answer: A [Russia]
Notes:
Russia successfully launched a new set of undisclosed military satellites. The launch vehicle used was the Angara-1.2 light rocket. It was conducted from Plesetsk Cosmodrome. Plesetsk is the world’s northernmost spaceport. The exact number and purpose of the satellites were not disclosed. The mission was carried out for the Russian Defence Ministry. It was executed by a combat crew of the Aerospace Forces.
6. Where was India’s first private-sector navigation innovation hub inaugurated?
[A] Pune
[B] Bengaluru
[C] Hyderabad
[D] Thiruvananthapuram
Show Answer
Correct Answer: D [Thiruvananthapuram]
Notes:
ISRO Chairman V Narayanan inaugurated Ananth Technologies’ Ananth Centre of Excellence for Navigation (ACEN) in Thiruvananthapuram. ACEN is India’s first private-sector navigation innovation hub. Ananth Technologies, founded in 1992, contributes to ISRO and Defence Research and Development Organisation (DRDO) missions with expertise in precision sensors, airworthiness, and system integration. Navigation is crucial for missiles, aircraft, ships, and satellites; reliance on foreign GPS revealed strategic vulnerabilities. ACEN will handle Maintenance, Repair, and Overhaul (MRO) of navigation systems domestically.
7. Which telescope was used to discover the spiral galaxy “Alaknanda” ?
[A] Hubble Space Telescope
[B] Spitzer Space Telescope
[C] Chandra X-ray Observatory
[D] James Webb Space Telescope
Show Answer
Correct Answer: D [James Webb Space Telescope]
Notes:
Researchers at National Centre for Radio Astrophysics – Tata Institute of Fundamental Research (NCRA–TIFR), Pune, discovered a new spiral galaxy named Alaknanda. It lies 12 billion light years away and shows a perfect spiral structure. The name comes from the Alaknanda River and the Hindi word for the Milky Way. The galaxy spans 30,000 light years, with two clear spiral arms around a bright central bulge. It forms stars rapidly, producing 60 solar masses per year. It resembles a young Milky Way, formed when our galaxy was only 10% of its current age. The discovery was made using National Aeronautics and Space Administration (NASA)’s James Webb Space Telescope (JWST).
8. NewSpace India Limited (NSIL) functions under the administrative control of which department?
[A] Department of Science and Technology (DST)
[B] Department of Telecommunications (DoT)
[C] Department of Space (DOS)
[D] Ministry of Electronics and Information Technology (MeitY)
Show Answer
Correct Answer: C [Department of Space (DOS)]
Notes:
NewSpace India Limited (NSIL), the commercial arm of the Indian Space Research Organisation (ISRO), has signed 70 Technology Transfer Agreements with industry. NSIL was incorporated on 6 March 2019 under the Companies Act, 2013, and works under the Department of Space (DOS), Government of India. It helps Indian industries take up high-technology space activities and promotes commercial use of India’s space products and services.
9. Which institution has conducted India’s first clinical trial of the Supernova Stent for stroke?
[A] Indian Council of Medical Research (ICMR)
[B] National Institute of Mental Health and Neurosciences (NIMHANS)
[C] All India Institute of Medical Sciences (AIIMS), New Delhi
[D] Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh
Show Answer
Correct Answer: C [All India Institute of Medical Sciences (AIIMS), New Delhi]
Notes:
AIIMS, New Delhi has conducted India’s first clinical trial of an indigenously evaluated advanced stroke treatment device named the Supernova Stent, marking a major milestone in India’s medical research and device innovation. The Supernova Stent is specifically designed for India’s diverse patient population, where strokes tend to occur at a younger age compared to Western countries, making it more suitable for local clinical needs. AIIMS highlighted that this is India’s first stroke intervention device to receive clearance based entirely on a domestic clinical trial, strengthening confidence in indigenous clinical research capabilities.
10. Which organization has developed the DHRUV 64, India’s first 1.0 gigahertz (GHz) microprocessor?
[A] Centre for Development of Advanced Computing (C-DAC)
[B] Bharat Electronics Limited (BEL)
[C] Indian Institute of Technology, Bombay
[D] Indian Institute of Technology, Madras
Show Answer
Correct Answer: A [Centre for Development of Advanced Computing (C-DAC)]
Notes:
India launched DHRUV64, the country’s first 1.0 GHz, 64-bit dual-core microprocessor, fully developed by the Centre for Development of Advanced Computing (C-DAC) under the Microprocessor Development Programme. DHRUV64 aims to reduce India’s dependence on imported processors and supports both strategic and commercial applications. The processor features modern architectural enhancements for improved efficiency, multitasking, and reliability, and integrates seamlessly with hardware for applications like 5G, automotive systems, consumer electronics, industrial automation, and the Internet of Things. India contributes nearly 20% to global microprocessor production, highlighting the importance of indigenous chip development.