Science & Technology Current Affairs MCQs

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Recently, the Union Health Ministry announced plans to integrate India’s Rare Donor Registry with the national online blood management platform called e-Rakt Kosh. e-Rakt Kosh is an online blood bank management system implemented under the National Health Mission. It is the official portal for all blood-related services in India. It provides real-time information on blood availability, blood banks, and donation camps across the country.

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Adani Group has recently commissioned India’s first off-grid 5 megawatt (MW) green hydrogen pilot plant in Kutch, Gujarat. The plant has been developed by Adani New Industries Limited (ANIL), which is the clean energy arm of Adani Enterprises Limited. An off-grid green hydrogen plant produces hydrogen using electrolysis powered entirely by renewable sources like solar or wind and is not connected to the main power grid. This plant runs fully on solar energy and includes a Battery Energy Storage System (BESS) for continuous operation.

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Recently, the National Institute of Immunohaematology developed an affordable and simple point-of-care test kit in India for early diagnosis of genetic bleeding disorders like Haemophilia A and Von Willebrand Disease. Haemophilia A is a hereditary bleeding disorder where blood does not clot properly due to low levels of Factor VIII, a key clotting protein.
Normally, when bleeding occurs, a process called the coagulation cascade activates clotting factors to stop the bleeding. If one or more of these clotting factors are missing or not working properly, it leads to excessive bleeding.

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Group Captain Shubhanshu Shukla recently launched path-breaking Myogenesis experiments on the International Space Station (ISS), showing India’s progress in space research. Myogenesis is the process of forming muscle fibers. It is a complex and controlled process important for developing and maintaining skeletal muscle tissue. Myogenesis helps build body muscles that support movement, posture, and metabolism. It happens through the transformation of precursor cells called myoblasts into multinucleated muscle fibers. Studying myogenesis helps understand muscle diseases and develop therapies.

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Recently, the Ministry of Power announced a task force to develop the India Energy Stack, a new digital platform for the energy sector. The India Energy Stack is a Digital Public Infrastructure to create a secure, standard, and open system for managing and innovating across the electricity sector. It will give unique identification numbers for consumers, assets, and transactions. It will allow real-time, consent-based data sharing and use open Application Programming Interfaces for smooth integration.

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Recently, Indian astronaut Shubhanshu Shukla interacted with students from the International Space Station (ISS) using ham radio. Ham radio, also called amateur radio, is a licensed radio service using radio waves for communication. It is used for education, knowledge sharing, and emergency or SOS communication. It needs a transceiver, antenna, and dedicated frequency operated by licensed ham operators. Communication can be local, global, or in space. In India, anyone above 12 years can use ham radio with a licence from the Ministry of Electronics and Information Technology.

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In July 2025, the Ministry of Information and Broadcasting launched the “Kalaa Setu – Real-Time Language Tech for Bharat” Challenge. It was introduced through the WaveX Startup Accelerator Platform to promote Artificial Intelligence (AI) for inclusive communication. The challenge invites top AI startups to create scalable tools that convert text into audio, video, and graphic content. These tools must support multiple Indian languages for real-time information delivery. The goal is to help government bodies communicate using regionally relevant formats like infographics, video explainers, and audio capsules.

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Recently, on July 1, scientists using the ATLAS telescope in Chile reported the discovery of an interstellar object named 3I/ATLAS. It has been tracked since June 14, 2025 and is believed to be the oldest comet ever observed, possibly over 3 billion years old, predating the solar system. It is classified as an interstellar comet due to its hyperbolic orbit and high speed of 57–68 km/s relative to the Sun. The comet comes from the direction of the constellation Sagittarius, suggesting an origin in the Milky Way’s thick disk.

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Next generation E10 Shinkansen bullet trains will be introduced simultaneously in India and Japan. In India, they will operate on the 508 km Mumbai-Ahmedabad Bullet Train Project. Shinkansen is Japan’s high-speed bullet train known for its safety, speed, and reliability. It is the world’s safest high-speed transport system with high volume and frequency.

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On July 14, 2025, Israel launched its first fully government-funded and domestically built communications satellite, Dror-1, from Cape Canaveral, Florida aboard a SpaceX Falcon 9 rocket. Dror-1 is Israel’s most advanced geostationary satellite, built 100% with local technologies to ensure strategic independence. It weighs 4.5 tonnes, spans 17.8 metres, and will serve Israel’s communication needs for the next 15 years. The satellite orbits 36,000 km above Earth, maintaining constant coverage over Israel and nearby regions.