Current Affairs - Technology

The development of the hafnium-oxide memristor was announced on April 17, 2026, by researchers from the University of Cambridge. This innovative device mimics brain-like synaptic behaviour by combining memory storage and processing into a single component, reducing energy consumption in AI systems by over 70%. Its efficient design replaces traditional architectures that rely on heavy data transfer between memory and processors. The use of hafnium oxide also ensures compatibility with existing semiconductor manufacturing, making the technology both practical and scalable for future applications.

Razorpay partnered with OpenAI to integrate payment capabilities directly into the Codex AI coding platform, enabling developers to embed payment gateways into applications in under five minutes. This innovation simplifies the process of monetisation by removing complex infrastructure requirements. The collaboration also supports AI-driven financial operations through ChatGPT, including tracking settlements and managing refunds. Additionally, Razorpay worked with NPCI to develop agentic payment systems, allowing AI to complete transactions on behalf of users, leveraging India’s robust digital payment ecosystem, handling billions of UPI transactions monthly.

The Second Integrated Air Drop Test (IADT-02) conducted by ISRO on April 10, 2026, involved a simulated Crew Module designed for the Gaganyaan mission. The module weighed approximately 5.7 tonnes, which closely matches the mass of the G1 uncrewed mission module. This test was crucial for validating the parachute-based deceleration system, ensuring safe landing during future missions. The module was lifted to an altitude of 3 km using an Indian Air Force Chinook helicopter before being dropped. The successful test confirmed the readiness of critical systems required for India’s first human spaceflight mission.

Muse Spark is the latest artificial intelligence model launched by Meta as part of its new Superintelligence Labs initiative. It is designed to power the Meta AI assistant and assist users with a variety of everyday tasks, such as estimating calories from food images, visualising objects in different settings, and answering questions across multiple subjects. Despite being a compact and fast model, it demonstrates the ability to handle complex queries. While it has received mixed feedback from experts regarding performance benchmarks, Meta continues to improve its capabilities and plans to expand its usage across platforms like WhatsApp, Instagram, and Facebook.

NASA conducted the Artemis II mission, which set a new record for the farthest distance travelled by humans from Earth, surpassing the Apollo 13 mission’s record from 1970. The mission used the Orion spacecraft and carried a four-member crew on a lunar flyby, reaching a peak distance of 252,752 miles. This achievement marks a significant milestone in space exploration and is part of the broader Artemis program, which aims to establish a sustainable human presence on the Moon and eventually enable missions to Mars.