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๐Ÿšจ DIAMOND IS ABOUT TO REPLACE SILICON IN NEXT-GEN CHIPS. Scientists are now producing large single-crystal CVD diamond wafers that could revolutionize electronics. Diamond conducts heat 5ร— better than copper and over 10ร— better than silicon while also handling extreme voltages, high frequencies, and radiation. Why this matters: โ€ข...

78,663 views โ€ข 18 days ago โ€ขvia X (Twitter)

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๐Ÿšจ๐Ÿ‡ท๐Ÿ‡บ WEST SHOCKED: RUSSIA JUST BUILT ITS FIRST CHIP MACHINE The West tried to cripple Russia with sanctions and cut off advanced chips. But Moscow just put its very first domestic photolithography machine โ€” the Progress STP-350 โ€” on open sale for about 400 million rubles. ๐Ÿ”ธ This machine makes 350nm chips โ€” bigger, tougher transistors that are perfect for military use. They resist radiation, Electromagnetic Pulse (EMP) attacks, extreme heat/cold, vibration, and high voltage (up to 100V) where super-small modern chips fail. ๐Ÿ”ธ Perfect for triple-redundant military circuits (three copies of the same chip working together) that never fail even if one gets hit by cosmic rays or EMP pulse. ๐Ÿ”ธ Handles extreme battlefield conditions: huge temperature swings, constant vibration, high voltage up to 100 Volts โ€” things impossible on modern super-thin processes. ๐Ÿ”ธ Uses a modern solid-state laser (365 nm) instead of old mercury lamps. It can process up to 63 silicon wafers per hour (150-200 mm size) and lasts much longer โ€” up to 10,000 hours. ๐Ÿ”ธ Developed since 2021 with help from Belarus company Planar โ€” cutting Russiaโ€™s tech gap from 40-50 years down to about 30 years. ๐Ÿ”ธ Ideal for critical defense systems: control units, engines, power supplies in missiles, planes, and radars that need reliability first, not maximum speed. ๐Ÿ”ธ Foreign versions cost 2-3 times more. Tiny modern nodes are perfect for phones, but terrible for military use. 350nm is a mature, battle-proven tech that delivers superior reliability, radiation resistance, high voltage tolerance, and durability โ€” exactly what defense systems and civilian sectors (cars, medicine, comms) actually need. Did Western sanctions actually make Russia stronger?

NewRulesGeopolitics

67,113 views โ€ข 1 month ago

The difference between SEALSQ silicon-based spin-qubit QPUs and quantum processors built on superconducting circuits or trapped ions comes down to physics, manufacturability, and long-term industrial scalability. SEALSQโ€™s approach uses electron spins confined in silicon semiconductor structuresโ€”essentially quantum dots fabricated with CMOS-compatible processesโ€”where the qubit is the spin state of an electron rather than a macroscopic electrical current or a free ion. This makes spin qubits orders of magnitude smaller, potentially allowing millions of qubits on a single silicon wafer, and critically aligns the technology with existing semiconductor fabs, supply chains, and design tools. In contrast, superconducting qubits rely on exotic materials and microwave resonators that are physically large, wiring-heavy, and difficult to scale beyond a few thousand qubits without massive cryogenic and control overhead. Trapped-ion systems achieve excellent qubit coherence but depend on ultra-high vacuum chambers, precision lasers, and optical alignment, making them closer to scientific instruments than manufacturable chips. Silicon spin qubits also benefit from long intrinsic coherence times (especially in isotopically purified silicon), low power dissipation, and a natural path to tight integration with classical control, cryogenic electronics, and security primitivesโ€”an area where SEALSQโ€™s semiconductor and hardware-security DNA becomes a strategic advantage. The trade-off is that spin qubits are technically harder to control at the single-qubit level and are earlier in large-scale deployment than superconducting systems, but if solved, they offer the most credible route to industrial-scale, cost-effective, secure quantum processors, rather than lab-scale demonstrations.

Carlos Creus Moreira

19,616 views โ€ข 4 months ago

The first maglev train in China with a speed of 600 km/h, with the code name CF600-0001, has shown its majesty under the lens of railway photographers. This maglev train is a major breakthrough for China's railway, marking a new advancement in high-speed rail technology. A maglev train is a high-speed train that utilizes electromagnetic force for levitation and is propelled by magnetic power, capable of traveling at astonishing speeds on maglev tracks. The CF600-0001 is China's first maglev train with a speed reaching 600 kilometers per hour, drawing global attention due to its high speed and advanced technology. The design of this maglev train incorporates the latest materials and techniques, including lightweight alloys, carbon fiber, and other high-strength materials, ensuring stability and safety during high-speed operation. Additionally, advanced control and power systems guarantee the train's high-speed operation and comfort. The successful research and operation of maglev trains by China's railway will bring revolutionary changes to high-speed railway transportation both domestically and internationally. This will not only significantly reduce travel time, but also promote the internationalization and globalization of China's high-speed rail technology. Railway photographers have captured the magnificent sight of this maglev train through their lenses, allowing people to witness the new achievements of China's high-speed rail technology and showcasing China's leading position in the field of transportation and logistics.

Johannes Maria

57,681 views โ€ข 1 year ago

๐—™๐—ผ๐—ฟ๐—ด๐—ถ๐—ป๐—ด ๐—œ๐—ป๐—ฑ๐—ถ๐—ฎ'๐˜€ ๐—™๐˜‚๐˜๐˜‚๐—ฟ๐—ฒ ๐—ถ๐—ป ๐—”๐—ฒ๐—ฟ๐—ผ๐˜€๐—ฝ๐—ฎ๐—ฐ๐—ฒ & ๐——๐—ฒ๐—ณ๐—ฒ๐—ป๐—ฐ๐—ฒ. PTC Industries and Aerolloy Technologies mark another defining milestone with the installation and successful trials of ๐—œ๐—ป๐—ฑ๐—ถ๐—ฎ'๐˜€ ๐—น๐—ฎ๐—ฟ๐—ด๐—ฒ๐˜€๐˜ ๐—œ๐—ป๐˜๐—ฒ๐—น๐—น๐—ถ๐—ด๐—ฒ๐—ป๐˜ ๐—ข๐—ฝ๐—ฒ๐—ป ๐——๐—ถ๐—ฒ ๐—™๐—ผ๐—ฟ๐—ด๐—ถ๐—ป๐—ด ๐—ฆ๐˜†๐˜€๐˜๐—ฒ๐—บ for critical materials. This ๐Ÿฐ๐Ÿฑ๐Ÿฌ๐Ÿฌ/๐Ÿฑ๐Ÿญ๐Ÿฌ๐Ÿฌ๐—ง press now is operational at the Strategic Materials Technology Complex in Lucknow. This is not incremental capacity. This is a strategic capability. Engineered for precision and scale, this system enables production of large, complex forgings in ๐—ง๐—ถ๐˜๐—ฎ๐—ป๐—ถ๐˜‚๐—บ, ๐—ฆ๐˜‚๐—ฝ๐—ฒ๐—ฟ๐—ฎ๐—น๐—น๐—ผ๐˜†๐˜€, and advanced high-performance alloys powering critical components that form the backbone of next-generation aeroengines and mission-critical defence platforms. With this, our ecosystem now brings together melting, casting, and forging - all in one location. No other supply chain globally offers this level of integration at this scale and precision at the same location. With this step, we do. What this unlocks: ๐Ÿ”น ๐—ฆ๐˜๐—ฟ๐—ฎ๐˜๐—ฒ๐—ด๐—ถ๐—ฐ ๐—ถ๐—ป๐—ฑ๐—ฒ๐—ฝ๐—ฒ๐—ป๐—ฑ๐—ฒ๐—ป๐—ฐ๐—ฒ: Building domestic strength in critical forging capabilities that India has long relied on imports for. ๐Ÿ”น ๐—š๐—น๐—ผ๐—ฏ๐—ฎ๐—น ๐—ฐ๐—ผ๐—บ๐—ฝ๐—ฒ๐˜๐—ถ๐˜๐—ถ๐˜ƒ๐—ฒ๐—ป๐—ฒ๐˜€๐˜€: Meeting the exacting requirements of advanced civil and military aerospace programs worldwide. ๐Ÿ”น ๐—˜๐—ป๐—ฑ-๐˜๐—ผ-๐—ฒ๐—ป๐—ฑ ๐—ฐ๐—ผ๐—ป๐˜๐—ฟ๐—ผ๐—น: From critical materials to finished components with scale, and reliability at every step. This milestone is part of a larger conviction to build, scale, and lead in high-performance materials and manufacturing. From India, for the world. Read more here:

PTC Industries

69,775 views โ€ข 2 months ago