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Tuesday - 24 / 02 / 2026
Tuesday - 02 / 24 / 2026
Home Blog Page 38

Theoretical superconductor at high temperature

A superconductor based in hydrogen can theoretically work at 200ºC, but needs a very high pressure.

How the solar tower works?

The solar tower is another way to use sunlight as heat source to produce steam and spin a turbine. Can produce electricity even during night.

Quantum radar demonstration

Quantum radar has been demonstrated in Institute of Science and Technology Austria. Uses entangled photons in microwave frequency.

The current state of flying car

Who never wanted a personal air transport to avoid traffic jam? The flying car also can be called eVTOL (electrical Vertical Taking-off and Landing).

The white tariff system

Today is explained how the Brazilian white tariff system works. This is an alternative form to consumer pay electricity bill.

Tidal power generation

This post’s subject is another way to generate energy from seas and oceans. It is the tidal power generation.

Fluoride batteries are arriving

New materials to create more durable and efficient batteries are wanted. Many companies and laboratories are developing fluoride batteries. Today is shown these batteries and theirs promises. 

Other 3 circuit theorems

Exist other circuit theorems in addition to Thévenin and Norton. Are shown in this post: Maximum power transfer, Millman and Substitution.

What are tariff flags?

This post’s subject is the Brazilian tariff flags system. Origin and how it works.

Other types of OTEC

In the last post about energy, was explained the operation of OTEC technology. Today are shown other types of power plants, which are variations of open and closed cycles.