Lire la suite à propos de l’article Is LK-99, the alleged room temperature, room pressure superconductor a hoax?
Hyun-Tak Kim - https://arxiv.org/abs/2307.12037
Electricity / electrification / Energy / Science / Technology

Is LK-99, the alleged room temperature, room pressure superconductor a hoax?

On the 22nd of July 2023, a Korean research team announced in two, non-peer reviewed papers, to have found a room temperature, room pressure superconductor[1],[2] and provided a video showing the magnetic properties of the material and the recipe to recreate it. Since then, several studies have been conducted by…

Commentaires fermés sur Is LK-99, the alleged room temperature, room pressure superconductor a hoax?
15/08/2023
Lire la suite à propos de l’article Light pollution: an alarming reality
Biodiversité / Electricity / Energy / Sobriété / Ville durable

Light pollution: an alarming reality

It is an alarming fact, but for years, stars are less and less visible to the naked eye, and some regions never see the stars at night. But beyond this aspect, light pollution is a major environmental problem and increasingly worrying, since it now concerns almost the entire planet. Light…

Commentaires fermés sur Light pollution: an alarming reality
31/03/2023
Lire la suite à propos de l’article If fusion is achieved, it might be one the cleanest energy resources
Electricity / energy transition / Environment / Nuclear energy / Nuclear fusion / Renewable energy

If fusion is achieved, it might be one the cleanest energy resources

Recently nuclear fusion has seen several breakthroughs. One of them happened on the 5th of December 2022, when a research team achieved “ignition” at the National Ignition Facility part of the Lawrence Livermore National Laboratory in California[1]. In other words, for the first time, a fusion reactor has produced more…

Commentaires fermés sur If fusion is achieved, it might be one the cleanest energy resources
12/03/2023
Economy / Electricity / Energy

Energy saving by reduction of electrical losses in electricity supply network system

Transmission line used to transmit the large capacity of electricity in the long distance which can continue with the losses of energy during transmission of electricity up to consummation.  First of all, where these losses come from?  The energy losses depend on the different issues which can be technical and…

Commentaires fermés sur Energy saving by reduction of electrical losses in electricity supply network system
30/08/2022