Rajesh Uppal

Rajesh Uppal

  • Joined: January 29, 2016
  • Articles: 3665

From SSA to SDA: Why Space-Based Sensors Are Critical for Space Domain Awareness in an Era of Great-Power Competition (2026 Update)

SDASSA

Introduction: The Space Domain Has Become a Strategic Battlespace Space is no longer merely an enabler of military operations—it has become a contested warfighting domain in its own right. The rapid expansion of satellite constellations, increasing geopolitical rivalry, growing dependence…...

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Carbon Nanotubes: Powering the Carbon Revolution for the Post-Silicon Era (2026 Update)

CNT

Introduction: From Laboratory Curiosity to Strategic Technology Platform For more than three decades, carbon nanotubes (CNTs) have occupied a unique place in advanced materials science—celebrated as one of the strongest, lightest, and most electrically conductive materials ever discovered, yet repeatedly…...

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The Cognitive Battlefield: How Artificial Intelligence Is Revolutionizing Electronic Warfare and Spectrum Dominance (2026 Update)

cognitive EW

Introduction: The Electromagnetic Spectrum Becomes a Warfighting Domain The nature of warfare is undergoing a profound transformation. While tanks, ships, aircraft, missiles, and satellites remain visible symbols of military power, an increasingly decisive battle is being fought within an invisible…...

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Beyond Silicon: How Biological Computers Powered by Human Brain Cells Are Reshaping the Future of AI (2025–2026 Update)

biocomputer

Introduction: The Beginning of the Wetware Computing Era For more than half a century, the global computing revolution has been driven by silicon. From microprocessors to modern AI accelerators, progress depended on shrinking transistors, increasing chip density, and scaling computational…...

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Beyond Silicon: The Rise of Biological Supercomputers and Synthetic Intelligence (2026 Update)

biological supercomputer

Introduction: The End of Moore’s Law and the Emergence of Living Computing For more than seven decades, the digital age has been powered by Moore’s Law—the relentless doubling of transistor density that transformed room-sized computers into AI supercomputers capable of…...

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Stealthy and Lethal: The Evolution of Torpedo Technology in Modern Naval Warfare (2026 Update)

torpedo

From AI-Enabled Undersea Weapons and Electric Heavyweight Torpedoes to Russia’s Poseidon and the Future of Autonomous Underwater Warfare Introduction: The Renaissance of Undersea Warfare The undersea battlespace is once again becoming one of the most strategically important arenas of military…...

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Power from Motion: The Revolution in Piezoelectric Materials for Smart Sensors, Actuators, Sonar Systems, and Energy Harvesting (2026 Update)

piexoelectric materials

Introduction: The Invisible Technology Powering the Intelligent Age The twenty-first century is increasingly defined by machines that can sense, adapt, communicate, and make decisions in real time. From autonomous vehicles and industrial robots to underwater surveillance networks and hypersonic weapons,…...

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Beyond Silicon: How Photonic Integrated Circuits Are Powering the AI, Quantum, and Sensing Revolution in 2025–2026

PIC

Introduction: The End of the Electronic Interconnect Era The global AI boom of 2025–2026 is colliding with a fundamental physical constraint: the limits of electricity itself. Frontier AI systems now rely on hyperscale clusters containing hundreds of thousands of GPUs…...

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Securing the Frontiers: Intelligent Border Management in the Age of AI, Geopolitical Competition, and Transnational Threats (2026 Update)

Border management

Introduction: Border Management Becomes a Strategic Security Domain Borders have become one of the most contested security environments of the twenty-first century. No longer merely geographic boundaries, they now serve as critical interfaces between national security, economic prosperity, public health,…...

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Catastrophic Wildfire Threat: How 2025–2026 Breakthroughs Are Rewriting the Wildfire Playbook

wildfire

Introduction: The Fire Age Has Arrived Wildfires are no longer seasonal environmental disasters confined to remote forests. They are rapidly evolving into a persistent global security challenge affecting critical infrastructure, public health, economic stability, military readiness, and climate resilience. From…...

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