Smart Technology – Page 2 – Science Observer

How a Modern Computer Works

A modern computer is one of the most remarkable inventions of human civilization. It is a complex machine that processes, stores, and transmits information at incredible speeds. Although it can…

deka October 9, 2025

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Zeros and Ones: The Language of Computers

At the heart of every computer, smartphone, and digital device lies a simple yet powerful code made up of only two symbols — 0 and 1. This binary language is…

deka October 9, 2025

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How to Clean Your Computer Keyboard and Mouse

Keeping your keyboard and mouse clean is not only about hygiene but also about maintaining their proper functionality. Dust, crumbs, and skin oils gradually build up, leading to sticky keys,…

deka October 8, 2025

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How to Clean a Computer Monitor Safely

Keeping your computer monitor clean not only improves image clarity but also helps maintain its longevity. Dust, fingerprints, and micro-particles can accumulate on the screen, affecting visibility and even causing…

deka October 8, 2025

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How to Clean the Microphone and Speaker on a Smartphone

Keeping your smartphone’s microphone and speaker clean is crucial for maintaining sound clarity during calls, music playback, and recordings. Over time, dust, lint, and oil from your hands and pockets…

deka October 8, 2025

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Cybersecurity: Protecting the Digital World

Cybersecurity refers to the practice of protecting systems, networks, and data from digital threats. With the growth of the internet and global connectivity, cybersecurity has become one of the most…

deka October 3, 2025

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What Is a Computer Virus and Why Are They Created?

A computer virus is a type of malicious software program designed to disrupt the normal operation of a computer, steal information, or damage data. Like biological viruses, they spread by…

deka October 3, 2025

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3D Printing: Current Possibilities and Future Perspectives

3D printing, also known as additive manufacturing, is a technology that builds objects layer by layer using materials such as plastics, metals, ceramics, or even biological tissue. Unlike traditional manufacturing,…

deka September 22, 2025

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Robotics: History and Modern Developments

The concept of robotics dates back thousands of years, long before modern technology. Ancient inventors created automata, self-operating machines powered by water, air, or mechanical gears. In ancient Greece, engineers…

deka September 20, 2025

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Drones: Technology, Uses, and Future Perspectives

Drones, also known as unmanned aerial vehicles (UAVs), are aircraft that operate without a human pilot on board. They can be remotely controlled by operators or fly autonomously using onboard…

deka September 20, 2025