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Rajesh Uppal

Building the Next Internet with Light and Efficiency: IOWN for a Sustainable Future

Today, our devices and technologies rely predominantly on electronic systems to process and transmit information. Current networks—wired, wireless, fiber optics, LTE, and 5G—fulfill our needs but face significant limitations for the future. Our current internet infrastructure, while robust, is nearing its limits. As we generate ever more data and demand …

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The Revolution of Quantum Nanophotonics: Pushing the Boundaries of Light

Physicists have long sought to manipulate photons, the fundamental particles of light, into ever-smaller volumes to harness their unique properties. The natural scale of a photon is its wavelength, typically measured in nanometers. When photons are forced into cavities much smaller than their wavelength, they become significantly more “concentrated.” This …

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Stratospheric Solar drones to provide 5G wireless communications, Global Internet, Border Security and Military Surveillance

The advent of stratospheric drones marks a significant leap in the capabilities of unmanned aerial vehicles (UAVs). Flying at altitudes of around 20 kilometers (65,000 feet), these drones are positioned to revolutionize multiple sectors, including telecommunications, internet accessibility, border security, and military surveillance. With their ability to remain airborne for …

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China’s Ambitious Roadmap: From Moon to Asteroids, Unveiling the Future of Space Mining

Introduction China’s pursuit of space mining begins with its lunar exploration program, notably the successful Chang’e missions. These endeavors, involving lunar landings, sample collections, and surface mapping, form the groundwork for understanding lunar composition and potential resource extraction. Beyond exploration, China envisions a permanent lunar research base as a strategic …

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The World Economic Forum Unveils Blueprint to build a safe and inclusive Quantum Economy

The World Economic Forum (WEF), in collaboration with IBM and SandboxAQ, has taken a significant step towards a future powered by quantum technologies. They’ve released the Quantum Economy Blueprint, a comprehensive framework designed to foster the responsible development and equitable access to a global quantum economy. Here’s the report foreword …

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Unraveling the Israel-Hamas Conflict: Chaos, Challenges, and Ongoing Developments

Introduction The Israel-Hamas conflict, which has gripped the international community’s attention, is marked by chaos, unprecedented events, and a myriad of challenges. This comprehensive article combines the key elements from three distinct pieces, providing an in-depth analysis of the ongoing developments, foreign involvement, intelligence failures, counterintelligence success, and the scope …

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DARPA Veloci-RapTOR: Redefining Velocity Measurement with Force Sensors

For decades, measuring velocity has relied on external references like GPS or lasers. But what if we could ditch the external clutter and measure velocity directly through a platform’s internal forces? This is the ambitious goal of the Defense Advanced Research Projects Agency’s (DARPA) Veloci-RapTOR program. Velocity measurement is critically …

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DARPA’s COFFEE TA2 Program: Pushing the Boundaries of RF Filter Technology

The Defense Advanced Research Projects Agency (DARPA) is renowned for its forward-thinking initiatives that drive technological innovation. One such initiative, the COmpact Front-end Filters at the ElEment-level (COFFEE) program, is a testament to DARPA’s commitment to advancing science and technology. This program seeks to revolutionize radio frequency (RF) filter technology, …

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Nation-Backed Cyber Attacks: The Global Threat Posed by Russia, China, North Korea, and Iran

In today’s interconnected world, cyberspace has become the new battleground for global dominance. Nation-states are increasingly leveraging cyber capabilities to conduct espionage, steal intellectual property, and destabilize geopolitical rivals. Among the most notorious actors in this domain are Russia, China, North Korea, and Iran. These countries have been implicated in …

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DARPA COOP: Guaranteeing Software Correctness Through Hardware and Physics

Introduction In an era where software reliability is paramount, ensuring continuous correctness in mission-critical systems is a formidable challenge. The Defense Advanced Research Projects Agency (DARPA) is at the forefront of tackling this issue through its Microsystems Technology Office (MTO) with the introduction of the Continuous-correctness On Opaque Processors (COOP) …

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