Tehnologie 29 august 2025 - 9 septembrie 2025

Oracle stock tumbles 5% before Monday open as OpenAI funding jitters return
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Acțiunile Oracle scad cu 5% înainte de deschiderea de luni, pe fondul îngrijorărilor legate de finanțarea OpenAI

Oracle fell 5.4% Friday to close at $148.08, underperforming a rising market after new reports on OpenAI’s $600 billion compute expansion plans and a possible $30 billion Nvidia investment. The stock traded between $147.39 and $153.99 during the session and remains tied to debate over funding and cloud capacity for AI growth. Oracle shares have ranged from $118.86 to $345.72 in the past year.
februarie 22, 2026
NPUs vs. TPUs
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NPU-uri vs. TPU-uri: Cum inteligența artificială integrată îți transformă dispozitivele în 2025

NVIDIA Drive Thor, prezentat în 2024, poate atinge până la 2000 TOPS pentru sarcini AI auto. Apple, Google, Qualcomm, Intel, AMD și MediaTek au lansat NPU-uri și TPU-uri integrate în telefoane, PC-uri și mașini între 2017 și 2024, cu performanțe de la 4 la 250 TOPS. Aceste cipuri alimentează funcții precum recunoaștere facială, traducere offline și conducere autonomă.
septembrie 9, 2025
Superchips, Chiplet Breakthroughs, and a Global IC Boom
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Revoluția Siliconului 2025: Supercipuri AI, Inovații în Chipleturi și un Boom Global al Circuitelor Integrate

Global chip sales reached $57 billion in April 2025, up 22.7% year-on-year. Analysts expect semiconductor revenues to hit $700 billion in 2025, with projections toward $1 trillion by 2030. Apple, Intel, AMD, and NVIDIA announced new chips and manufacturing plans. TSMC, Samsung, and Intel advanced 2 nm and 18A processes, while ASML began shipping high-NA EUV tools.
septembrie 7, 2025
Satellites Powered by Water
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Sateliti alimentați cu apă? Propulsorul revoluționar care schimbă zborul spațial

In January 2023, Momentus Space’s Vigoride-5 raised its orbit by 3 km using only water propulsion, completing 35 thruster burns. HawkEye 360 and Capella Space first used commercial water propulsion in 2018. By 2024, water thrusters were operational on multiple satellite fleets. ArianeGroup plans an in-orbit demo of a dual-mode water engine by fall 2026.
septembrie 7, 2025
5G Power Plays, Outages & a Global Race to Connect – Mobile Internet Highlights (Sept 4–5, 2025)
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Jocuri de putere 5G, întreruperi și o cursă globală pentru conectare – Repere din internetul mobil (4–5 septembrie 2025)

Pakistan approved its first 5G spectrum auction for December 2025, while Turkey set October 16, 2025, for its own 5G auction. SpaceX launched 24 new Starlink satellites in August, expanding broadband to high latitudes. AT&T bought $23 billion in 5G spectrum from EchoStar. A nationwide Verizon outage on August 30 left customers across the U.S. with only emergency service for hours.
septembrie 6, 2025
AI Stock Frenzy: Tech Giants’ Blowout Earnings Fuel Record Rally as Wall Street Bets Big on AI
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Frenezia acțiunilor AI: Câștigurile uriașe ale giganților tech alimentează o creștere record, în timp ce Wall Street pariază masiv pe inteligența artificială

Alphabet will raise 2025 capital spending by $10 billion to $85 billion, mainly for AI chips and data centers. Nvidia stock hit record highs, nearing a $4.23 trillion valuation as AI demand lifted revenue 86%. AMD shares jumped 80% in three months on strong AI chip sales. Intel announced 15% job cuts and paused new factories despite beating Q2 revenue estimates.
septembrie 6, 2025
Sky-High Wi-Fi Showdown: Starlink vs Viasat vs Gogo – The Battle for In-Flight Internet Supremacy
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Confruntarea Wi-Fi la Înălțime: Starlink vs Viasat vs Gogo – Bătălia pentru Supremația Internetului la Bord

SpaceX Starlink’s LEO satellites now deliver 200–350 Mbps Wi-Fi per aircraft, far outpacing older GEO systems. Major airlines including Delta, United, Air France, and JetBlue have begun offering free in-flight Wi-Fi, often using these faster networks. Viasat, Intelsat, Panasonic, Thales, and Starlink dominate the market, each serving large global fleets. Most legacy GEO providers are upgrading to boost speeds.
septembrie 5, 2025
Starlink’s Global Satellite Internet Revolution: Mobile Coverage, Plans & Surprising 2025 Updates
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Revoluția globală a internetului prin satelit Starlink: acoperire mobilă, abonamente și actualizări surprinzătoare pentru 2025

Starlink from SpaceX serves 6–7 million users in 140–150 countries as of mid-2025, up from 1 million in 2022. Its constellation exceeds 7,500 satellites, about 65% of all active satellites. Average download speeds doubled to 105 Mbps since 2022. Starlink now offers portable antennas and connects over 450 aircraft and 75,000 vessels.
septembrie 5, 2025
Global GSM Revolution: 48 Hours of 5G & 6G Breakthroughs, Deals, and Policy Shake-Ups
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Revoluția GSM Globală: 48 de Ore de Descoperiri, Acorduri și Schimbări de Politici în 5G & 6G

Bangladesh’s top two mobile operators launched the country’s first 5G services in major cities. Pakistan’s prime minister approved a long-delayed 5G spectrum auction, set for completion by December 2025. Iraq announced a state-backed 5G telecom company in partnership with Vodafone, aiming for nationwide rollout in 2025. In the U.S., new legislation restored FCC auction authority but delayed key 5G/6G spectrum allocations.
septembrie 4, 2025
Charge in Minutes, Last for Days: The Future of Smartphone Batteries Revealed
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Se încarcă în câteva minute, ține zile întregi: Viitorul bateriilor pentru smartphone-uri dezvăluit

Unele telefoane noi se încarcă complet în mai puțin de 10 minute cu tehnologie de peste 200W. Bateriile pe bază de siliciu și prototipurile solid-state cresc capacitatea cu până la 30%. UE va impune baterii cu conținut reciclat și detașabile până în 2027. Apple și Samsung investesc în tehnologii proprii, în timp ce Xiaomi și Oppo accelerează lansarea de soluții rapide.
septembrie 4, 2025
Perovskite - flexible solar cells
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Autocolantele solare din perovskit sunt aproape aici: Cum laminele flexibile ar putea transforma pereții, mașinile și acoperișurile în centrale electrice

A flexible perovskite solar module with WVTR ≈ 5.0 × 10⁻³ g/m²/day retained 84% power after 2,000 hours at 85°C/85% RH. Japan is funding Sekisui Chemical to build a 100 MW perovskite film plant by 2027. A Chinese startup showed a 1.2 m × 1.6 m flexible module rated at 260–300 W and 2.04 kg. Multiple manufacturers passed IEC 61215/61730 reliability tests for flexible modules.
septembrie 4, 2025
Your Smartphone Can Now Text via SpaceX’s Starlink Satellites – Here’s Everything You Need to Know
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Smartphone-ul tău poate trimite acum mesaje prin sateliții Starlink de la SpaceX – Iată tot ce trebuie să știi

SpaceX’s Starlink now lets standard smartphones send text messages via satellite, requiring no extra hardware. Initial service covers SMS only, with data and voice planned for 2025 as more operators join. Rivals AST SpaceMobile and Lynk Global are also testing direct-to-phone satellite links. Technical and regulatory hurdles remain.
septembrie 3, 2025
2025’s Best Mobile Internet in the USA – The Ultimate Showdown of Speed, Coverage & Value
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Cel mai bun internet mobil din SUA în 2025 – Marea confruntare a vitezei, acoperirii și valorii

AT&T was named overall network winner for 2024 by RootMetrics, citing strong reliability and coverage. T-Mobile leads in 5G speed and coverage, reaching about 325 million people, and posts the fastest average download speeds at 189 Mbps. Verizon remains competitive, excelling in some 5G metrics like video quality. All three charge premium prices for top unlimited 5G plans.
septembrie 2, 2025
Mobile Network Shockwaves: Outages, 5G Power Plays & 6G on the Horizon (Aug 31–Sep 1, 2025)
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Unde de șoc în rețelele mobile: Pene de semnal, lupte pentru supremația 5G și 6G la orizont (31 aug–1 sep 2025)

A major Verizon outage on August 30 left millions across the U.S. without service for hours; over 23,000 outage reports were filed before restoration began. Pakistan suspended 3G/4G mobile internet in Balochistan the same day, citing security threats amid unrest. AT&T struck a $23 billion deal to buy mid-band spectrum from EchoStar for 5G expansion. South Korea fined SK Telecom $97 million after an April data breach affecting 23.2 million users.
septembrie 2, 2025
Smart Fabrics with Sensors
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Țesături inteligente cu senzori: Revoluția tehnologiei purtabile la care nu te așteptai

The global smart textiles market reached $6–8 billion in 2024 and is projected to grow over 30% annually, led by defense and fitness sectors. Google’s Jacquard denim jacket, Cornell’s SeamFit shirt, and Cambridge’s AI-powered pajamas highlight advances in sensor-embedded clothing. The U.S. intelligence community’s SMART ePANTS program received $22 million for covert recording wearables. Defense accounts for 29% of sector revenue.
septembrie 1, 2025
Neuromorphic Computing: The Brain-Inspired Tech Revolutionizing AI and Beyond
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Calculul neuromorfic: Tehnologia inspirată de creier care revoluționează inteligența artificială și nu numai

Intel’s Hala Point system, installed at Sandia National Laboratories in 2024, links 1,152 Loihi 2 chips for the largest neuromorphic setup to date, simulating about 1.15 billion neurons. IBM’s NorthPole chip in 2023 integrated memory and processing with 22 billion transistors and demonstrated strong efficiency. Other major projects include IBM TrueNorth, SpiNNaker, and BrainChip Akida.
august 31, 2025
MikroTik ATL 5G R16 Showdown: eSIM vs. Micro-SIM vs. External Antenna – Which 5G Device Reigns Supreme?
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MikroTik ATL 5G R16: eSIM vs. Micro-SIM vs. Antenă Externă – Care Dispozitiv 5G Este Cel Mai Bun?

MikroTik ATL 5G R16 launches as an outdoor 5G CPE with integrated eSIM, multi-gigabit Release 16 modem, and 16 dBi 4×4 MIMO antenna. The LTE18 kit variant uses a Cat 18 LTE-A modem and physical Micro SIM. Both run RouterOS and have a single Gigabit PoE-in port, but the 5G model offers double the RAM/flash and higher IP66 protection. Only the 5G unit supports eSIM and multi-operator profiles.
august 31, 2025
Fastest Internet Anywhere: Top 5G Hotspots, Routers, and Tethering Phones (2025 Edition)
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Cel mai rapid internet oriunde: Top hotspoturi 5G, routere și telefoane pentru tethering (Ediția 2025)

Netgear’s Nighthawk M7 Pro mobile router now delivers Wi-Fi 7 and up to 6.4 Gbps wireless speeds, supporting 64 devices. Recent 5G hotspots rival cable broadband, reaching multi-gigabit rates and enabling HD streaming and gaming on the go. Dedicated 5G routers for home or office offer Ethernet ports and advanced security but require AC power. Premium models cost $700–$1000 and may overheat or have shorter battery life.
august 30, 2025
Mobile Tech Shockwaves: Launches, AI Upgrades & Surprising Twists (Aug 28–29, 2025)
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Valuri de șoc în tehnologia mobilă: Lansări, upgrade-uri AI și răsturnări surprinzătoare (28–29 august 2025)

Apple will launch the iPhone 17 lineup, including the ultra-thin iPhone 17 Air, on September 9. Google’s Pixel 10 phones arrive August 28 with a new chip and seven years of Android updates. Samsung set a Galaxy event for September 4, teasing new AI features and a Galaxy S25 device. South Korea passed a law banning smartphones in classrooms nationwide starting March 2026.
august 30, 2025
15,000mAh Battery Phone, Apple’s ‘Awe Dropping’ Event & Xiaomi’s Big Update – Mobile News Roundup (Aug 27-28, 2025)
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Telefon cu baterie de 15.000mAh, evenimentul „Awe Dropping” de la Apple și marea actualizare Xiaomi – Rezumatul știrilor mobile (27-28 august 2025)

Apple will unveil four iPhone 17 models, including the ultra-thin iPhone 17 Air, at an event on September 9. Samsung plans to launch the Galaxy Tab S11 series and Galaxy S25 FE on September 4. Xiaomi introduced HyperOS 3 with over 100 improvements. Nothing faced criticism for using fake camera samples in Phone (3) demos; the company said the images were placeholders.
august 29, 2025
Metal-Organic Frameworks - MOFs
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Structuri Metal-Organice (MOF): Cristale asemănătoare unui burete, pregătite să revoluționeze captarea carbonului, energia curată și multe altele

MOFs hold a world record for internal surface area, reaching up to 7,000 m² per gram. CALF-20 can capture about one ton of CO₂ per day per cubic meter in industrial settings. In 2023, MOF-303 enabled a portable device in Death Valley to recover up to 90% of adsorbed water. Nearly 90,000 unique MOF structures have been created in the last 20 years.
august 29, 2025
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