Science & Technology Current Affairs MCQs

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More than 30 dermatologists suggest renaming the fungus Trichophyton indotineae as its origin in India is unconfirmed despite reports from over 40 countries. Trichophyton indotineae is a fungal pathogen causing severe, treatment-resistant skin infections. It was named after India in 2020 based on isolates from India and Nepal. The fungus belongs to the dermatophyte group, causing dermatophytosis, which affects the skin, hair, and nails. It causes itchy, inflammatory infections on the groin, gluteal region, trunk, and face, affecting all ages and genders. It spreads via direct skin contact or contaminated objects and is resistant to terbinafine.

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The ISRO mission that successfully germinated lobia seeds (also known as cowpea seeds) in space is called the “CROPS” experiment, which stands for “Compact Research Module for Orbital Plant Studies”. The seeds sprouted on the fourth day, with leaves visible by the fifth day, marking a major milestone in space research. The experiment aims to develop sustainable food sources for long-term space missions and test plant growth in microgravity and controlled environments. Success supports astronauts by enabling food growth, oxygen generation, and CO₂ recycling in space. It highlights India’s capability in managing complex life-support systems and contributes to global space farming initiatives.

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Researchers have developed a self-actuating drug delivery system for rheumatoid arthritis (RA). It releases therapeutic agents only when needed by targeting inflammation in joints. RA is an autoimmune disease that attacks healthy cells, mainly affecting joints in hands, wrists, and knees. Symptoms include chronic pain, joint damage, unsteadiness, and deformity; it can also affect organs like the lungs, heart, and eyes. The system uses microspheres loaded with methotrexate, a common anti-rheumatic drug. It includes polymer-lipid hybrid micro-composites, ensuring high drug efficiency and responsiveness to inflammation-related enzymes.

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Shri. S. Krishnan, Secretary of the Ministry of Electronics and Information Technology, inaugurated the National Institute of Electronics and Information Technology (NIELIT) Centre of Excellence (CoE) in Chip Design at Noida. It aims to enhance India’s semiconductor design and VLSI (Very Large-Scale Integration) capabilities. The Centre will provide research, innovation, and training to develop a skilled workforce. Facilities include a Project Lab for chip design and a Smart Classroom for immersive learning. A VLSI-based Intellectual Property (IP) demonstration showcased its commitment to semiconductor advancement.

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Ranikhet disease has caused the death of 1.5 lakh chickens in Andhra Pradesh. It is a contagious viral disease affecting poultry like chickens, turkeys, and ducks. It is caused by Newcastle disease virus (NDV) or avian paramyxovirus-1 (APMV-1). The disease attacks birds’ respiratory, nervous, and digestive systems. It leads to production drops and fertility issues in birds. Morbidity is high, and mortality ranges from 50 to 100%. It is a minor zoonosis, potentially causing mild conjunctivitis in humans, but usually self-limiting.

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ISRO unveiled the latest version of Finite Element Analysis of Structures (FEAST) software at the 8th National Finite Element Developers’ Meeting at IIT-Hyderabad. More than 250 industry leaders, academicians, and researchers attended to promote indigenous structural analysis software. FEAST, developed by ISRO’s Vikram Sarabhai Space Centre (VSSC), analyzes structures under various loads in aerospace, automobile, civil, and mechanical fields.

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Pakistan’s space agency SUPARCO is collaborating with China for the Chang’e-8 lunar mission in 2028. A 35-kg indigenous Pakistani rover will explore the Moon’s south pole as part of the mission. Chang’e-8 is part of China’s International Lunar Research Station (ILRS) project and aims to test technologies for a lunar science base. The mission will conduct surveys, lunar sample analysis, and resource utilization experiments. China has allocated 200 kg of payload capacity for international participation. This follows Pakistan’s iCube Qamar CubeSat launch on China’s Chang’e-6 mission in May 2024.

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India has signed an agreement with Russia to acquire the Klub-S missile system for its submarine fleet. It is developed by Russia defence company NPO Novator. The Klub missile, also known as Kalibr, entered service in 1994. The Klub-S missile has a 400 kg warhead and can strike targets up to 300 km away, including surface ships, submarines, and land targets. It includes a fire control system, vertical launcher unit, and ammunition. It is known for its effectiveness in combat, it can reach supersonic speeds in the terminal phase, making interception difficult. The missile cruises at 10-15 meters, minimizing enemy defense response time.

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NASA will launch the Pandora mission in 2025 to study the atmospheres of distant exoplanets. It will focus on clouds, hazes, and water, key factors for habitability. Pandora aims to fill gaps left by existing telescopes like James Webb Space Telescope (JWST), focusing on planetary transits to improve exoplanet models. The mission will explore planetary formation, evolution, and habitability. Pandora will use a specialized telescope to study light interactions with atmospheric particles, enhancing knowledge of planetary climates and chemistry.

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Engineers in Japan activated Reimei, the world’s first hybrid quantum supercomputer. It features a 20-qubit quantum processor integrated into Fugaku, the world’s sixth-fastest supercomputer. Unlike most quantum computers, Reimei uses trapped-ion qubits, which isolate charged atoms in an electromagnetic ion trap and use lasers for precise control. This hybrid system aims to handle complex calculations beyond traditional supercomputers. It is expected to advance research in physics and chemistry.