Introduction to Bluetooth

Historical overview In the 10th century Denmark there was a Viking king named Harald Blatand. His name is translated in English as Bluetooth. The main achievement of Blatand was unification of many tribes belonging to Norway, Denmark and Sweden (just like mobile devices communicate with each other and share information). As Bluetooth was invented in …

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3G Technology

Introduction 3-G or 3G stands for Third Generation Technology. It is a service offered by mobile phone operators. 3G allows voice (phone call) and non-voice data (instant messaging, email etc) to be transmitted simultaneously. The technology is different from IEEE 802.11 networks as it offers wide area cellular networks. Video call or Video Telephone is …

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The Physics of Angry Birds

How to connect physics with the game Angry Birds app? Well, physics refers to the vast field of science that has to do with the nature and properties of matter and energy. It is based on the seven branches are mechanics, thermodynamics, waves and vibrations, optics, electromagnetism, relativity and quantum mechanics. Mechanics focuses on movement …

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