General Awareness

SCIENCE & TECHNOLOGY - April 2023

Apr 2023

Apr 24, 2026

IIT Ropar launches Agricultural Intelligence Ecosystem

IIT Ropar launched an advanced Agricultural Intelligence Ecosystem, the first fully integrated AI-based system for smart farming and agricultural decision-making. The system links sensors, data analytics and advisory services to help farmers optimize irrigation, fertilization and crop selection. The launch, announced in April 2026, marks a collaboration with government and industry partners to boost yields, reduce water use and raise rural incomes. The ecosystem integrates weather data, soil moisture, disease detection and market signals, enabling real-time decision support from sowing to harvest. The project will scale to other states over the next two years and support digital agriculture.

AI-based Agricultural Intelligence Ecosystem launched by IIT Ropar
First fully integrated AI system for smart farming
Links sensors, analytics and advisory services for farmers
Aims to improve yields, reduce water use and raise incomes
Integrates weather, soil moisture, disease data and market signals
Plans to scale to other states in two years

China identifies new lunar mineral Cerium–Magnesium Changesite

Chinese researchers have identified a new lunar mineral named Cerium–Magnesium Changesite, the 11th mineral confirmed from the Moon. The discovery, announced by the China Geological Survey, could aid high‑efficiency LED technology and deepen understanding of lunar formation. The mineral was identified from a 44‑gram Moon meteorite recovered in China, which had a dark molten shell from atmospheric entry. Cerium–Magnesium Changesite is colorless, transparent and brittle, with crystal grains smaller than 10 micrometres. Its unusual structure suggests formation under lunar conditions very different from Earth, offering a natural model to study rare earth elements in extraterrestrial environments and inspiring Earth-based material research.

Cerium–Magnesium Changesite is the 11th lunar mineral identified
Found in a 44-gram Moon meteorite recovered in China
Colorless, transparent crystals smaller than 10 micrometres
Potential applications in high‑efficiency LED technology
Formation under lunar conditions very different from Earth

Apr 23, 2026

NASA’s Nancy Grace Roman Space Telescope completes assembly

NASA has completed the assembly of the Nancy Grace Roman Space Telescope at the Goddard Space Flight Center in Maryland, entering final testing ahead of a 2026 launch. The telescope features a 2.4‑metre mirror and advanced instruments designed for wide-field sky surveys. Compared with prior observatories, Roman can image ten times the area of the sky and collect data up to a thousand times faster during surveys. Engineers report a smooth transition from construction to testing as mission teams prepare environmental and performance evaluations. Roman’s capabilities are expected to expand cosmology, exoplanet studies, and large-scale structure mapping.

Fully assembled at Goddard Space Flight Center
Launch planned for 2026
2.4-metre primary mirror
Wide-field sky surveys with ~100x Hubble area
data collection up to 1000x faster during surveys
Advances in cosmology and exoplanet science

Apr 22, 2026

India identified as cradle of Jamun evolution in new study

New research suggests that the Jamun tree, genus Syzygium, originated much earlier than previously believed, with India as a central hub of early diversification. Scientists propose an East Gondwanan origin dating back about 80 million years, challenging earlier ideas that Jamun began in Australia or Southeast Asia. Fossil records and molecular timelines show discrepancies with older estimates of around 51 million years for some lineages. The discovery relies on Miocene fossils around 20 million years old from Himachal Pradesh’s Kasauli Formation, used to re-evaluate how Syzygium spread across Asia and Africa. The study was led by the Birbal Sahni Institute of Palaeosciences (BSIP) and collaborating institutions.

Origin traced to East Gondwana about 80 million years ago.
India plays a central role in early diversification of Jamun.
Older ideas placed Jamun origins elsewhere.
Miocene fossils from Himachal Pradesh informed timelines.
BSIP led the study with collaborators.
Reevaluation of Syzygium dispersal across Asia and Africa.

Apr 21, 2026

India Launches AI Chatbot Abhay to Combat Online Scams

The Central Bureau of Investigation (CBI) has launched an AI-powered chatbot named Abhay to help citizens verify official notices and avoid digital scams. The platform will be officially unveiled by the Chief Justice of the Supreme Court, Surya Kant, marking a major step in using artificial intelligence for public safety and cybercrime prevention. Abhay enables users to check the authenticity of notices allegedly issued by the agency, reducing panic from fraudulent communications and lowering the risk of financial exploitation. The initiative arises amid rising digital arrest frauds where criminals impersonate officials demanding money. Experts say the tool could be scaled nationwide and integrated with other government notices.

Tool: AI-powered chatbot named Abhay by CBI.
Purpose: verify notices and prevent online scams.
Launch involves Chief Justice Surya Kant.
Addresses digital arrest frauds and impersonation of officials.
Potential for nationwide scaling and integration with notices.

Blue Origin Lands Reused New Glenn Booster; Mixed Mission Results

Blue Origin successfully landed the reused first-stage booster of its New Glenn rocket, named Never Tell Me the Odds, at Cape Canaveral Space Force Station on 20 April 2026. The mission marked a milestone for reusable launch systems and potential cost reductions, yet the onboard BlueBird 7 satellite failed to reach its planned orbit, delivering mixed results. The booster touchdown occurred about 10 minutes after liftoff, signaling progress in reusable technology and competition with SpaceX. The mixed outcome highlights remaining challenges in achieving a fully successful mission while advancing reusable capabilities.

Reused booster landing success demonstrates reusable-rocket progress.
Booster name: Never Tell Me the Odds; launch date: 20 April 2026.
Orbit goal: BlueBird 7 satellite did not reach planned orbit.
Implication: progress toward lower launch costs; ongoing technical challenges remain.
Context: positions Blue Origin amid competition with SpaceX.

Apr 20, 2026

Odisha to host India’s first advanced 3D semiconductor unit at Info Valley

The foundation stone for India’s first advanced 3D semiconductor packaging unit was laid in Info Valley, Bhubaneswar, Odisha, on 19 April 2026. Promoted by US-based 3D Glass Solutions through its Indian arm HIPSPL, the project costs about ₹1,943 crore and targets next‑generation packaging. The facility will enhance India’s AI, 5G/6G, and defence electronics capabilities by enabling advanced 3D packaging techniques. Located in Khordha district, the project marks a major step toward domestic self-reliance in high-end electronics manufacturing and a stronger position in the global semiconductor value chain.

Foundation stone laid on 19 April 2026 at Info Valley, Odisha.
Promoter: 3D Glass Solutions (HIPSPL).
Investment: ₹1,943 crore.
Facility specializes in 3D heterogeneous integration packaging.
Aims to boost AI, 5G/6G, and defence electronics sectors.

IIT Kharagpur Establishes Vikram Sodhi Centre for AI-Driven Mining Systems

IIT Kharagpur announced the establishment of the Vikram Sodhi Centre of Excellence for AI-enabled geological and mining systems. The center aims to transform India’s mining sector through artificial intelligence and data-driven innovation, combining geology, mining engineering, and computer science into a single research framework. The project carries a funding commitment of ₹15 crore over five years, provided by Vikram Sodhi, a business leader linked with Mineros SA and Sun Valley Investments. Researchers will work on automated ore assessment, predictive maintenance, and safety analytics. The new hub highlights industry-academia collaboration to solve real-world challenges and accelerate responsible mineral extraction and energy efficiency.

New center: Vikram Sodhi Centre of Excellence for AI-enabled mining.
Institution: IIT Kharagpur.
Funding: ₹15 crore over five years.
Funded by: Vikram Sodhi (Mineros SA, Sun Valley Investments).
Focus areas: AI in geology, ore assessment, predictive maintenance, safety analytics.
Goal: Industry-academia collaboration for sustainable mining.

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