Rajesh Uppal

Rajesh Uppal

  • Joined: January 29, 2016
  • Articles: 3617

The Growing Threat of Smartphone Security to National Security

Smartphones are ubiquitous in modern society, and their use has become increasingly prevalent in government agencies and other sensitive settings. However, this increasing reliance on mobile technology has also raised significant concerns regarding national security. Research indicates that smartphones pose…...

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Navigating the Skies: The Importance of Attitude Determination and Control Systems(ADCS) in Microsatellite and Nanosatellite Missions

spacecraft attitude determination and control

Nanosatellite and microsatellite refer to miniaturized satellites in terms of size and weight, in the range of 1-10 Kg and 10-100 kg, respectively. These are the fastest growing segments in the satellite industry. ‘CubeSat’ is one of the most popular…...

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The Future of Spacecraft Servicing: How Autonomous Docking is Revolutionizing Space Operations

Building and launching Satellites are costly business.  Making a satellite can cost from  $290 million upwards, while a single satellite launch can range in cost from a low of about $50 million to a high of about $400 million.  Any…...

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DARPA’s Arcadia Program: Using Microorganisms to Combat Asset Degradation from Marine Biofouling

UUVs are increasingly being used for a wide range of applications, from underwater exploration and surveillance to mine detection and mapping of the ocean floor. These vehicles are typically designed to operate autonomously, without human intervention, and can be deployed…...

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The Backbone of Spacecraft: Understanding the Importance of Satellite Bus Technology

Satellite Bus

Spacecraft are man-made machines that operate in space. An orbiting spacecraft is normally referred to as a satellite, although it is manmade as opposed to a natural satellite like our moon. A spacecraft is typically subdivided into two major parts,…...

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Powering Space and Defense Missions: The Critical Role of Solid Rocket Motors (SRMs)

solid rocket motor

The function of the propulsion system is to produce thrust, which is the force that moves a rocket through air and space. Different propulsion systems generate thrust in different ways, but always through some application of Newton’s third law of…...

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Revolutionizing Underwater Exploration: Quantum Sensing for Advanced Marine Seismic Acoustic Technology

Introduction: The mysterious depths of the ocean have long captivated the human imagination, holding untold treasures, resources, and the promise of groundbreaking discoveries. In our quest to explore and understand the underwater world, technological advancements have played a pivotal role.…...

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Revolutionizing Space Launch: Exploring the Technology, Trends, and Market for Liquid Propellant Rocket Engines

A rocket can be an aircraft, spacecraft, missile, or vehicle which generates thrust. Spacecraft themselves then use their own propulsion systems to adjust their orbits around Earth, travel through space, or make carefully controlled landings on the surfaces of other…...

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Revolutionizing the Agriculture Industry: Fertilizer Technology Market Insights

The worldwide agricultural industry is confronted with numerous issues. According to the United Nations, by 2050, the world population will have surpassed nine billion people. This will put a lot of pressure on the agricultural business, which is already suffering…...

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