Science & Technology Current Affairs

Geosynchronous Satellite Launch Vehicle Mark II

April 29, 2025

India is gearing up for the launch of the NASA-ISRO Synthetic Aperture Radar (NISAR) satellite, scheduled for June 2025. This satellite will monitor critical changes on Earth, including deforestation and natural disasters, utilising advanced radar technology. It will be carried ..

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OpenAI’s o3 and o4-mini Reasoning Models

April 29, 2025

Recently, OpenAI introduced its latest reasoning models, o3 and o4-mini. These models are designed to enhance AI capabilities, aiming for more human-like reasoning. OpenAI claims these models represent leap in technology. However, they also admit to increased instances of inaccuracies, ..

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Microgravity Research in Axiom-4 Mission

April 29, 2025

Microgravity research has gained attention in recent years, especially with advancements in space missions. The Indian Space Research Organisation (ISRO) is at the forefront, preparing for the Axiom-4 mission to the International Space Station (ISS). Scheduled for launch in May ..

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NASA’s EZIE Mission

April 29, 2025

The Electrojet Zeeman Imaging Explorer (EZIE) mission, launched in March 2025, aims to investigate the auroral electrojet phenomena. These electrical currents, located 60 to 90 miles above the poles, connect the auroras to Earth’s magnetosphere. The mission consists of three ..

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Satellite Bus as a Service (SBaaS)

April 28, 2025

The Indian National Space Promotion and Authorisation Centre (IN-SPACe) has introduced a new initiative named Satellite Bus as a Service (SBaaS). This initiative aims to encourage private companies in India to design and develop satellite-bus platforms. The goal is to ..

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New Bacteria Species Conducts Electricity

April 28, 2025

The discovery of a new species of bacteria, Ca. Electrothrix yaqonensis, has opened new avenues in the field of bioelectricity. This bacterium, found on the central Oregon coast, is notable for its ability to conduct electricity. Its unique features and ..

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South Asian Tree Shrews

April 26, 2025

Recent research by the Zoological Survey of India has transformed the understanding of South Asian tree shrews. This study, published in the journal Ecology and Evolution, challenges previous classifications and marks the need for targeted conservation efforts. It uncovered morphological ..

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Coal Black Tree Snake

April 24, 2025

Recently, a remarkable discovery was made in the lush rainforests of Papua New Guinea. Herpetologist Fred Kraus identified a new species of snake known as Dendrelaphis anthracina, or the coal black tree snake. This 4-foot, 8-inch reptile was found on ..

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Zero-Stage Lung Cancer

April 24, 2025

Zero-stage lung cancer, also known as Stage 0 lung cancer or carcinoma in situ, represents the earliest form of lung cancer. In 2023, veteran actor Sharmila Tagore publicly shared her personal battle with this condition. This stage is characterised by ..

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Mehrgarh’s Agricultural History

April 24, 2025

Recent archaeological findings have transformed our understanding of Mehrgarh, one of South Asia’s earliest farming settlements. Previously dated to around 8000 BCE, new research suggests that its agricultural beginnings may actually date to between 5223 and 4914 BCE. This revelation ..

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