Rajesh Uppal
September 14, 2024 Global Risks & Future Threats, Security & Threat Management, Space Technology, Defense & Exploration
133
Introduction: UAPs, or Unidentified Anomalous Phenomena, have come a long way from being dismissed as mere “flying saucers.” In recent years, there’s been a dramatic shift in how seriously these sightings are taken, particularly within the US government. Unidentified Anomalous Phenomena (UAP), the contemporary term for UFOs, has transcended its status …
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Rajesh Uppal
September 13, 2024 Comm. & Networking, Quantum
66
Introduction: Quantum teleportation has long been a staple of science fiction, capturing our imaginations with visions of instantaneous transportation across galaxies. While teleporting physical objects remains elusive, scientists have achieved a groundbreaking feat by teleporting images across a network using quantum mechanics principles. This revolutionary advancement opens doors to secure and …
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Rajesh Uppal
September 13, 2024 AI & IT, Global Risks & Future Threats, Security & Threat Management, Weapons & Munitions
1,242
The threat posed by nuclear weapons looms large in the landscape of global security. While some nations openly brandish their nuclear capabilities, the specter of clandestine proliferation and the potential for terrorist acquisition cast a shadow over international stability. Understanding the intricacies of nuclear weapons effects is paramount for devising …
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Rajesh Uppal
September 12, 2024 Photonics
248
Introduction: In the world of optical sensing, Avalanche Photodiodes (APDs) have emerged as a crucial technology that enhances the sensitivity and efficiency of light detection. Building on the principles of traditional photodiodes, APDs utilize the avalanche effect to amplify the photocurrent, making them suitable for a wide range of applications …
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Rajesh Uppal
September 12, 2024 Material, Thermal, Propulsion & Energy
80
For decades, our refrigerators and air conditioners have relied on synthetic refrigerants, some of which have been linked to environmental damage. But what if the answer to sustainable climate control was hiding in plain sight – the very gas we’re trying to reduce: carbon dioxide (CO2)? Embracing CO2 as a …
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Rajesh Uppal
September 11, 2024 AI & IT, Electronics & EW
72
Introduction: Recent research published in the journal Radio Science and Technology has unveiled a groundbreaking achievement in radar technology by Chinese naval scientists. Led by scientist Song Jie from the PLA Naval Aviation University, the team has developed a novel method for analyzing radar signals emitted by other countries’ military …
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Rajesh Uppal
September 11, 2024 Army & Land, Photonics
2,207
Introduction: In the ever-evolving landscape of modern warfare, the development and deployment of advanced technologies have revolutionized military strategies and tactics. Among these technologies, thermal imaging cameras have emerged as a formidable tool, enabling enhanced visibility and detection capabilities on the battlefield. However, with this increased visibility comes a new …
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Rajesh Uppal
September 10, 2024 Air Force & Aviation, Electronics & EW, Geopolitics, Strategy & Technological Rivalries, Space Technology, Defense & Exploration
328
Introduction: In an era marked by escalating tensions and evolving warfare techniques, the role of electronic warfare (EW) systems has become increasingly critical. Among these cutting-edge systems stands the Krasukha Electronic Warfare System, a formidable defense against both airborne and satellite threats. Developed by Concern Radio-Electronic Technologies (KRET), a subsidiary …
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Rajesh Uppal
September 10, 2024 Electronics & EW, Space Technology, Defense & Exploration
741
Introduction: In the realm of space exploration, the race to unlock the mysteries of the universe and expand humanity’s reach beyond Earth’s bounds is accelerating. With NASA’s ambitious plan to send humans to Mars by 2033 and China’s announcement of a manned moon base, the stakes have never been higher. Meanwhile, …
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Rajesh Uppal
September 9, 2024 Geopolitics, Strategy & Technological Rivalries, Space Technology, Defense & Exploration, Weapons & Munitions
104
The responsibility of safeguarding the United States from missile threats is paramount. Enter the U.S. Space Force Space Systems Command (SSC) and their cutting-edge program: Next Generation Overhead Persistent Infrared Polar (NGP). This ambitious initiative takes missile warning to the next level, utilizing advanced satellites to keep a watchful eye …
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