Science & Technology Current Affairs MCQs

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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.

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The Union Minister of State (Independent Charge) for Science and Technology announced the development of four Hydrogen Valley Innovation Clusters (HVICs) across India. Hydrogen Valley Innovation Clusters (HVICs) aim to demonstrate the full green hydrogen value chain, from production, storage, transport to utilization. The project has a total investment of ₹485 crore. HVICs aim to build a local hydrogen ecosystem, connecting supply and demand across transport, industry, and energy, while fostering research, innovation, and skills. The four clusters are being developed in Pune, Jodhpur, Bhubaneswar, and Kerala.

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India’s first indigenous CRISPR (Clustered Regularly Interspaced Short Palindromic Repeats)-based gene therapy for Sickle Cell Disease (SCD), named BIRSA 101, was recently launched by the Union Minister of State (Independent Charge) for Science & Technology. It is developed by CSIR (Council of Scientific and Industrial Research) – Institute of Genomics and Integrative Biology (IGIB). BIRSA 101 uses CRISPR-Cas9 gene-editing technology to precisely correct the genetic mutation causing SCD. The therapy is administered as a one-time infusion, after which the body produces normal red blood cells instead of sickle-shaped ones.

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Amyotrophic Lateral Sclerosis is a progressive neurological disorder that damages nerve cells controlling muscle movement. A study predicts global cases will rise from 222,801 in 2015 to 376,674 by 2040, a 69 percent increase. It is also called Lou Gehrig’s disease. It commonly affects people between 55 and 75 years and is more common in men. In some patients it is genetic but in most the cause is unknown. Damaged motor neurons stop brain signals from reaching muscles causing weakness and muscle wasting.

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Skyroot Aerospace inaugurated its Infinity Campus in Hyderabad and virtually unveiled Vikram-I, India’s first private commercial orbital rocket. Vikram-I is capable of placing satellites into Earth orbit. This launch marks a major milestone for India’s growing private space sector. The private space sector in India was opened to entrepreneurs three years ago. The development highlights rising startup participation in advanced space technology. It reflects India’s shift toward innovation-driven and private-led space missions.

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The Union Minister for Ports, Shipping and Waterways (MoPSW) launched the steel-cutting ceremony for India’s first all-electric green tug for Deendayal Port Authority (DPA) under the Green Tug Transition Programme (GTTP). Green Tug Transition Programme (GTTP), launched by Ministry of Ports, Shipping and Waterways (MoPSW), aims to shift India’s harbour tugs from diesel to green propulsion. A total of 50 green tugs will be inducted by 2030, with 16 tugs in Phase-1 (2024–2027). National Centre of Excellence in Green Port & Shipping (NCoEGPS) is the nodal agency. Tugs use Green Hybrid Propulsion and will later adopt methanol, ammonia, and hydrogen as non-fossil fuels.

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Meta is reportedly in advanced talks with Google to use its Tensor Processing Units (TPUs). A Tensor Processing Unit (TPU) is a special chip made to speed up Artificial Intelligence (AI) and Machine Learning (ML) tasks. TPUs, developed by Google in 2016, power applications like Google Search, Translate and Photos. They are now widely used in data centres and cloud computing for large AI workloads. TPUs work on tensor computations, which are multi-dimensional data arrays used in deep learning. They offer massive parallel processing, low power use and specialised circuits for AI tasks.

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A new study warns that heavy use of artemisinin and favourable conditions can create new hotspots of drug resistance, with resistance markers slowly rising in parts of Africa. Artemisinin is an antimalarial drug obtained from the sweet wormwood plant called Artemisia annua. It was discovered in the 1970s and became a major breakthrough when malaria parasites developed resistance to older drugs like chloroquine. It is effective against all malaria-causing parasites of the Plasmodium genus, mainly during the blood stage. Artemisinin quickly reduces parasites but stays in the body for a short time, so it is combined with other drugs. The World Health Organization recommends artemisinin-based combination therapies as the standard treatment for Plasmodium falciparum malaria.

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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.

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The Minister of Fisheries, Animal Husbandry and Dairying informed Rajya Sabha about white spot disease. It is a highly contagious viral infection affecting crustaceans like prawns, yabbies and crabs. It is caused by White Spot Syndrome Virus (WSSV). All decapod crustaceans (order Decapoda) from marine, brackish and freshwater environments are susceptible.