Keep in mind that superconductors have a critical current below which you have to be if you want to stay in the superconductive states. So for a superconductor to be useful for energy transport, this current has to not be tiny. I haven’t had the time to read their paper so I don’t know the value of the critical current. Also if for some reason the current suddenly goes beyond the critical current, the wire will heat suddenly, with possible damage…
My understanding is that they also need low thermal noise to ensure pure states. They cool much below the superconduction threshold temperature (eg typically 20 mK). So I am not sure that this would be useful for quantum computers at the moment. Magnetic field productions such as that in MRI requires high current, so that depends on the maximum current that this material can sustain before that breaks superconductivity. So it could perhaps turn out useful or totally useless. Hard to say at the moment.
I am not advocating for violence. However, it is not historically acurate to say that violence has no benefit. As a matter of fact, I can think of instances in the 18th, 19th and 20th century where violent protestors obtained rights or the end of some kind of oppression. I am not sure I can think of even one instance where anyone got anything without some kind of violence (or destruction of private property), even in the 20th century (there was violence in the May 1968 protests, or in the 1936 strikes, etc). The term “sabotage” itself has something to do with workers destroying the workshops by throwing their shoes (called “sabots”) into the machine.
Riots like these are what you get when you prevent any other forms of protests: banning protests (illegal but by the time you get through court to get the ban lifted it is too late), making unions and strikes irrelevant by never ever yielding, preventing votes in the National Assembly using pressures on MP and all that the means that our constitution allows to bypass parliament, even though there is no clear majority for whatever you are doing, forcefully removing peaceful protestors, etc There are reasons why unions was good for everyone, elite class included, they allow peaceful resolution of conflict. If you remove all peaceful avenue, there will be people going into the not peaceful avenue.
How much influence does this guy have?
I am a scientist myself, and I know what the HCERES says about his institute, and also that his institute no longer had support of the CNRS, which is telling considering that the CNRS only very rarely make such moves, as well as editors no longer accepting his papers leading him to create his own self serving journals. My issues with him are his lack of scientific rigor and lack of scientific ethics. Unfortunately, he’s staining the community as a whole, even though he lost support of several scientific institutions long before the Covid.
This guy is a shame for us all, French academics… sorry World, please know we’re not all frauds….
I don’t know which ingredients are required but I don’t think they had tomatoes at that time. Wasn’t they discovered in the new world?
Fascinating. I heard something similar with particle pollution in big cities.