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Mardi 30 septembre 2025 à 13:33
Science & Technology
NASA's Deep Space Optical Communications (DSOC) Demonstration Hits Record Speeds
According to The Register, NASA's Deep Space Optical Communications (DSOC) project, designed to test high-speed data transmission via laser technology in space, achieved unprecedented data rates before its recent deactivation. The DSOC, which was attached to the Psyche spacecraft, represents a significant leap in space communication systems, pushing the boundaries of laser-based transmission. While the system is currently offline, there is potential for reactivation in 2026. This initiative underscores the importance of efficient data handling in deep space missions, where traditional radio frequencies face bandwidth limitations. On one hand, this breakthrough could enable real-time communication for future Mars missions; on the other hand, the challenge of maintaining and scaling such systems remains a formidable hurdle in space exploration.
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iRonCub Achieves Flight Milestone with Jet-Propelled Humanoid Robotics
IEEE Spectrum reports that the iRonCub, developed by the Artificial and Mechanical Intelligence Lab in Genoa, Italy, has achieved stable flight using its jet propulsion system. This humanoid robot, designed to mimic the size and shape of a five-year-old child, successfully lifted off and hovered at a height of 50 cm. The long-term vision for iRonCub includes disaster response, such as navigating floods or fires, leveraging its ability to both fly and walk. While its four jet engines, generating over 1000 N of thrust, make it a technical marvel, challenges remain, including managing 800°C exhaust gases and aerodynamic forces. This project not only advances humanoid robotics but also highlights the potential for cross-sector applications, such as in eVTOL aircraft and industrial tools. However, ethical and financial considerations about the cost and practicality of such robots persist.
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Nothing Unveils Playground, an AI Tool for Personalized Mini-Apps
TechCrunch reveals that Nothing, a London-based tech company, has launched Playground, an AI-driven platform for creating mini-apps using simple text prompts. Dubbed Essential Apps, this feature allows users to personalize tools, ranging from mood trackers to automated wardrobe assistants. The Verge adds that Playground is part of the company's broader vision to develop an "AI-native operating system," although it is currently built on Android. While the customization potential is promising, its exclusivity to Nothing devices limits accessibility. On one hand, this platform could foster a democratized app ecosystem, akin to the open-source community; on the other hand, it raises questions about long-term scalability and competition with tech giants like Apple and Google.
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Opera Neon: A Subscription-Based, AI-Powered Browser
MacRumors reports that Opera Neon, a subscription-based agentic AI browser, has officially launched at $19.99 per month. Neon introduces features like local AI-powered task automation, reusable Cards for workflow customization, and Neon Do, which executes online tasks autonomously. Unlike cloud-based AI tools, Neon operates locally, preserving data privacy. While these innovations could redefine browser functionality, critics argue that steep subscription costs could deter widespread adoption. Moreover, the browser's competition with rivals such as Perplexity's Comet Browser highlights the growing race for dominance in the agentic AI space. The implications for both privacy-conscious users and the broader browser market remain significant.
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Rising Concerns Over Google’s AI Search Impact on the Open Web
Computer World explores the ramifications of Google's AI Overviews and AI Mode, which are reportedly reducing web traffic to external websites by significant margins. Critics argue that Google's AI-generated summaries push links further down search results, leading to a 25%-40% drop in referral traffic for publishers. While Google claims its AI directs "higher-quality clicks" to sites, opponents, including content creators, accuse the company of "starving the open web" by funneling users toward Google-owned platforms. This trend raises concerns about the future of digital ecosystems, with some predicting a shift toward proprietary platforms reminiscent of pre-web online services. Regulatory scrutiny from the EU and UK may shape the next phase of this contentious issue.
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Open Printer: An Open-Source Alternative to Traditional Inkjet Models
According to TechSpot, the Open Printer by Open Tools offers a fully open-source inkjet printer with DRM-free ink and no subscription dependencies. Designed for repairability and customization, this device represents a counterpoint to the restrictive ecosystems of major printer manufacturers. While this aligns with the broader movement for right-to-repair, the viability of such products in a market dominated by giants like HP and Canon remains uncertain. The printer may appeal to tech enthusiasts and eco-conscious users, but broader adoption will depend on its affordability and ease of use.
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Garmin’s eTrex Touch GPS Boasts Extended Battery Life
The Verge highlights Garmin's latest eTrex Touch GPS device, which features a 130-hour battery life that extends to 650 hours in expedition mode. Priced at $449.99, the rugged GPS is tailored for outdoor enthusiasts, offering preloaded TopoActive maps and an optional subscription for premium data layers. While the extended battery life and robust mapping capabilities set it apart, the device's cost could limit its appeal. This product exemplifies the growing trend of high-end, niche GPS systems catering to specialized markets.
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Economy
Nextcloud Launches Sovereign Cloud Solution for Europe
Computer World reports that Nextcloud, in partnership with Ionos, will debut Nextcloud Workspace, a SaaS alternative to Microsoft 365 and Google Workspace, on November 4. Positioned as a solution addressing digital sovereignty concerns, Workspace aims to simplify adoption for European organizations wary of US tech dominance. While promising, the shift from entrenched US platforms to Nextcloud's offerings will likely face inertia, as recent surveys suggest only a minor shift toward local providers. The ethical and geopolitical implications of reliance on US technology remain at the core of this development.
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Education
Periodic Labs Aims to Revolutionize Research with AI
The NY Times reports that Periodic Labs, founded by a co-creator of ChatGPT, seeks to apply AI to accelerate breakthroughs in physics, chemistry, and other scientific domains. This initiative reflects the increasing cross-pollination between AI and hard sciences, potentially enabling faster discoveries and innovation. However, concerns about the privatization of AI-driven research and unequal access to such tools could create a disparity between well-funded institutions and smaller entities. The balance between innovation and equitable access will be critical as this project unfolds.
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