About the current situation of Electrical e-Library (update)
Thomson effect: what is it?
This post is the second part about thermoelectricity. Thomson effect is a reversible thermoelectric phenomenon and related to Seebeck and Peltier effects.
How does the laser work?
This is the first of a series of posts related to lasers. This post’s topic is about the principle of laser operation.
Coaxial cable: how it works?
How the coaxial cable works and why it’s so used in signal transmission in telecommunications? It’s this post subject.
What is predictive control?
This post’s topic is an introduction to predictive control. Which is able to predict the outputs of a process in a determined time interval in future.
Seebeck and Peltier effects
The Seebeck and Peltier effects are thermoelectric phenomena that explain the operation of thermocouples, temperature sensors with 2 different materials.
The prehistoric natural nuclear reactor
2 billion years ago, occurred a nuclear fission in the Oklo uranium deposit, current Gabon, Central Africa. It’s the only natural nuclear reactor discovered so far.
Space module Nauka
The new Russian space laboratory Nauka arrived at the International Space Station (ISS). The module’s name means “science” in Russian.
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