Science & Technology Current Affairs MCQs

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In a major step toward digital transformation, Chhattisgarh Chief Minister laid the foundation for India’s first Artificial Intelligence-based Data Center Park in Raipur. The facility will start with a five megawatt capacity and aims to grow to 150 megawatts. A 2.7-hectare area is being developed as a Special Economic Zone (SEZ) focused on Artificial Intelligence (AI) services. The project will see an investment of Rs 2,000 crore as it expands. The center will support green, energy-efficient technologies for sustainable operations. It will serve sectors like AI, Financial Technology (FinTech), Health Technology (HealthTech), defense, and data analytics. The infrastructure will use Graphics Processing Unit (GPU)-based systems for real-time data processing, streaming, and analytics.

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The Department of Biotechnology (DBT) has recently released detailed data, infographics, and graphical summaries on over 100 bacterial genomes under the ‘One Day One Genome’ initiative. A genome is the complete genetic material of an organism, made of unique DNA (Deoxyribonucleic Acid) or RNA (Ribonucleic Acid) sequences. These sequences are made of chemical units called nucleotide bases, and identifying their order is known as genomic sequencing. The ‘One Day One Genome’ initiative was launched in November 2024 by Department of Biotechnology (DBT) and Biotechnology Research and Innovation Council (BRIC). It is coordinated by BRIC-National Institute of Biomedical Genomics (NIBMG), West Bengal. Data contributions come from 13 BRIC institutions and two bodies: International Centre for Genetic Engineering and Biotechnology (ICGEB), New Delhi, and Regional Centre for Biotechnology (RCB), Faridabad.

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The 11th Seatrade Maritime Logistics Middle East conference began on May 6, 2025, at the Dubai World Trade Centre. The Indian Register of Shipping (IRS) announced the opening of its new office in Dammam, Saudi Arabia, marking a key milestone in its global growth. This expansion celebrates IRS’s 25 years of operations in the UAE and its 50th global anniversary. The new office will provide full services, including ship classification, technical inspections, and international compliance audits across major Saudi ports. The objective of the conference is to strengthen the maritime logistics sector, promote innovation, and enhance safety and sustainability in the industry.

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On April 2, 2025, the National Aeronautics and Space Administration (NASA) reported that asteroid 2024 YR4 has a 3.8% chance of hitting the Moon on December 22, 2032. YR4 is a Near-Earth Asteroid (NEA) discovered in December 2024 using the Asteroid Terrestrial-impact Last Alert System (ATLAS) telescope in Chile. It is classified as a Near-Earth Object (NEO) because its orbit brings it close to Earth—within 1.3 times the Earth-Sun distance. In February 2025, YR4 triggered NASA’s highest-ever asteroid impact alert. Infrared data from the James Webb Space Telescope estimates its size at around 65 metres, similar to a 10-storey building. Since it is below 140 metres in size, it is not labeled a “Potentially Hazardous Asteroid.” Earlier, it had a 1% chance of hitting Earth, but updated analysis now shows almost no threat to our planet.

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A new species of ribbon worm called Pararosa vigarae was discovered off the coast of Galicia, Spain, in the Ría de Arosa estuary. It is nicknamed the “accordion worm” because it can contract its body into ring-like folds like an accordion’s bellows. The discovery was confirmed using both external features and molecular genetic analysis. The study was published in Royal Society Open Science on May 7, 2025. This worm is unique in its physical traits and behavior, adding to the biodiversity of the Nemertea phylum. Ribbon worms are predatory and venomous but have simple anatomy, making traditional classification difficult. Understanding marine biodiversity is crucial amid the current biodiversity crisis. Only about 1,350 ribbon worm species are known, but experts estimate 1,400 more may remain undiscovered. This highlights the need to protect marine habitats from environmental threats to conserve unknown species.

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The recent approval by the United States to sell AIM-120C-8 Advanced Medium-Range Air-to-Air Missiles (AMRAAMs) to Turkey has raised serious concerns in India due to changing regional security dynamics. AIM-120C-8 Advanced Medium-Range Air-to-Air Missile (AMRAAM) is a state-of-the-art missile with beyond-visual-range air-to-air missile (BVRAAM) and surface-to-air missile (SAM) capabilities. It is developed by Raytheon Technologies, a top US defence company. The missile is designed to engage and destroy enemy aircraft at long distances before visual contact is made. It is a key component in modern air combat systems and significantly boosts the air power of its users.

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NASA and Virginia Tech researchers have, for the first time, measured the speed and height of flood waves on U.S. rivers using data from the SWOT satellite. SWOT stands for Surface Water and Ocean Topography and was launched in 2022. It is a joint mission by NASA and the Centre National d’Études Spatiales (CNES), the French Space Agency. SWOT uses a special instrument called the Ka-band Radar Interferometer (KaRIn) to measure water surface height, width, and elevation. The satellite sends microwaves to water bodies and measures their return time for accurate data. SWOT provides high-resolution images and monitors over 55% of large floods globally. This recent achievement shows SWOT’s powerful role in flood monitoring and disaster management.

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Chinese scientists recently discovered a new species of bacteria named Niallia tiangongensis aboard the Tiangong Space Station. The Tiangong Space Station, meaning ‘Sky Palace’, is a Chinese-owned and permanently crewed space station in Low Earth Orbit (LEO). It is the final phase of China’s Manned Space Program, developed after earlier missions Tiangong-1 and Tiangong-2. The first module, Tianhe, was launched in April 2021 and connects two science modules, Wentian and Mengtian, with a planned space telescope called Xuntian.

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According to the Centers for Disease Control and Prevention (CDC), autism now affects 1 in 31 children in the United States as of 2022, up from 1 in 36 in 2020. Autism Spectrum Disorder (ASD) is a neurodevelopmental condition that affects brain development, causing challenges in communication, social skills, behaviour, and learning. Symptoms usually appear before age 3, but diagnosis may be delayed due to low awareness. Individuals with ASD may show repetitive actions, limited interests, and unique learning or movement styles. ASD results from both genetic and environmental factors, with genetics playing a major role. No evidence links vaccines to autism, and such claims are false and harmful.

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China is preparing to launch the Tianwen-2 mission to explore and sample the near-Earth asteroid 469219 Kamo‘oalewa. The mission will be launched by the Long March 3B rocket from the Xichang Satellite Launch Centre in Sichuan Province. It is led by the China National Space Administration (CNSA). Tianwen-2 will first study asteroid Kamo‘oalewa and then travel to study comet 311P/PANSTARRS in the asteroid belt. Kamo‘oalewa is a quasi-satellite of Earth discovered in 2016, which orbits the Sun while staying close to Earth due to gravitational influence. Tianwen-2 will collect samples using a “touch-and-go” method, with a backup “anchor-and-attach” technique.