This post’s subject is the formation of coral reefs. Are very delicate ecosystems which many marine species depend on.
Speed control of hydro turbines
This post’s subject is the speed control of turbines in hydro power plants. This control is important to keep stability in the presence of disturbances, providing power according to the demand and keeping constant frequency.
News: Artificial moon in 2020
Chinese plan to build an artificial moon to public lighting. Prediction to launch in 2020.
Types of antennas (Part 1)
This is the first part of many types of antennas which weren’t showed before, This post’s name could be called “Antennas (Part 3)”.
Gauss accelerator
The Gauss accelerator is a linear magnetic accelerator which launches metal spheres to considerable speeds. In this post, will be shown the operation and this experiment’s construction.
Thermal solar energy
Photovoltaic panels aren’t the only way to produce electrical energy from Sun. In this post will be shown the thermal solar energy.
Introduction to machine vision
How machines and robots see? This post’s subject is an introduction to machine vision. It is very used in industrial machines and robots.
News: New dwarf planet discovered
A new dwarf planet has been discovered beyond Pluto’s orbit, it name is Goblin.
Jet fighter generations
This post subject are all jet fighter generations, your features and electronic systems used. This term appear in 1990.
Antennas (Part 2)
This is the second part of antennas. Will be shown other parameters and some types of antennas.
