Darrieus turbines can be used in wind and hydropower generators. The operation of this type of turbine is the post’s subject.
News: Images of supersonic waves for the first time
NASA photographed images of supersonic waves created by supersonic aircrafts T-38 Talon.
How electroencephalogram works?
In this post is shown what it is and how the device used in electroencephalogram works. This technique is important in research and medical diagnostic.
Assembling a line follower robot
With infrared (IR) sensors, you can build a line follower robot. The construction and operation of this type is the post’s subject.
Fifth generation (5G) mobile communication
The fifth generation (5G) mobile communication is arriving, in this post is shown how it works and the main features.
News: Ancient rivers in Mars
Has been found evidence that billions of years ago, there were ancient rivers in Mars.
Portable hydro power plants
Imagine a hydro power plant which you can take to wherever you want. The portable hydro power plants are this post’s subject.
RC circuit analysis
In this post is shown how to analyze a RC circuit, by that, with resistors and capacitors.
Operation of hybrid vehicle
Was published a post about the comparison between electric and combustion engine vehicles. Why not combine the advantages of both and create the hybrid vehicle? It is this post’s subject.
The ascension of scientist robots
Scientist robots are robots applied in scientific research which help researchers in discoveries. In this post is explained how these robots contribute.
