Earlier quoted context omitted.
Superconductors have a current limit above which they are no longer superconductors. It is possible that a room temperature superconductor could be created that has a limit too low to be of any practical use. It seems this is worth cautious excitement, but don't get too excited yet.
The abstract says that T_c is 127 C, which should be comfortably above room temperature for most of the planet
The first room-temperature ambient-pressure superconductor?
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Re: The first room-temperature ambient-pressure superconductor?
#282Re: The first room-temperature ambient-pressure superconductor?
#283Earlier quoted context omitted.
Indeed, this will change pretty much everything if true. A true room temperature / ambient pressure superconductor will cause a revolution in so many fields that I find it hard to believe. But if... Let's wait for replication before throwing a party. This is on par with the discovery of the transistor and possibly bigger.
Superconductors have a current limit above which they are no longer superconductors. It is possible that a room temperature superconductor could be created that has a limit too low to be of any practical use. It seems this is worth cautious excitement, but don't get too excited yet.
Re: The first room-temperature ambient-pressure superconductor?
#284Earlier quoted context omitted.
Superconductors have a current limit above which they are no longer superconductors. It is possible that a room temperature superconductor could be created that has a limit too low to be of any practical use. It seems this is worth cautious excitement, but don't get too excited yet.
250mA at 25 Celsius, according to the paper
Re: The first room-temperature ambient-pressure superconductor?
#285After skimming the paper, it reads like a legitimate paper even though I have zero expertise in the area. That it is in Word instead of LaTeX makes it feel a bit less legitimate to me and they could of course always have some error in there setup. The most notable thing to me was that this was done in a thin film where structural defects are supposedly responsible for strain in the material which in turn enables the…
Thin layers can be stacked. What's more interesting is flexibility. Current ceramic liquid-nitrogen-cooled superconductors are not flexible at all; they are brittle. This can be fine for a transmission line, but makes things hard for various coils.
Re: The first room-temperature ambient-pressure superconductor?
#286The method to produce this material as described in the related paper [1] is fairly simple and could be done at home with a $200 home metal melting furnace from amazon and the precursors (which also seem to be fairly standard easy to obtain metals). If this is real, I'd expect some smart people from hackaday / youtube to reproduce this within weeks if not days. If this is real, it'll change society quickly and perman…
Re: The first room-temperature ambient-pressure superconductor?
#287The method to produce this material as described in the related paper [1] is fairly simple and could be done at home with a $200 home metal melting furnace from amazon and the precursors (which also seem to be fairly standard easy to obtain metals). If this is real, I'd expect some smart people from hackaday / youtube to reproduce this within weeks if not days. If this is real, it'll change society quickly and perman…
Re: The first room-temperature ambient-pressure superconductor?
#288Re: The first room-temperature ambient-pressure superconductor?
#289Re: The first room-temperature ambient-pressure superconductor?
#290Earlier quoted context omitted.
Latex is a waste of human potential. I've done professional typesetting and cataloging with QuarkXPress and InDesign both and it was extremely fast, that's for professional high quality publishing. .doc and .md is fine for information first publishing. Latex is not simple and is in my opinion just a big nerd snipe, its the intrusive thought of layout software, for humanities sake we'd be better off with simpler tools…
I think it would be nice if everyone can decide for themselves which software they prefer. Some people prefer Latex, others prefer Word or InDesign etc. I would prefer not to have gatekeeping either way, both "It was written using Word, it must be fake" and "Latex should never have been invented."
There are big geek communities that lead newbies astray by recommending it, it's a nerd snipe that wastes a lot of brain cycles better used elsewhere. It's only little b bad, not big B bad.
I am saying it's a poor tool, a waste of time and an evolutionary dead end, people are allowed to fetishize poor tools, efficiency, simplicity and legibility are very poor in latex world with a high learning curve for a task that is at best tertiary to the task of doing real research, it's a tool that promotes rabbit trails, bike shedding and procrastination.
And the small amount of research that has looked into this has apparently born this out in at least some small degree. It's not a hot take if it's got backing.