this post was submitted on 02 Aug 2023
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The fact that this has been replicated is amazing!

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[–] [email protected] 37 points 1 year ago (3 children)

I swear I saw the opposite headline less than 12 hours ago.

[–] [email protected] 15 points 1 year ago (1 children)

I'm very skeptical, we have seen so many claims of room temperature superconductivity that have turned out to be fake... but considering that Berkeley National Laboratory replicated it, this makes me far more hopeful.

[–] virr 27 points 1 year ago (1 children)

LBNL did not replicate, they simulated the material and found it promising. The lattice of the materials need some sort of substitution to happen in an less likely way, someone with knowledge will have to summarize better.

[–] PHLAK 0 points 1 year ago* (last edited 1 year ago) (1 children)

This is how it starts though. Smaller labs do simulations and get promising results which gets the attention of bigger labs with the capacity for actual experimentation.

[–] virr 9 points 1 year ago

We're talking about Lawrence Berkley National Laboratory doing the simulation here. That is not a small research facility.

Seems to be exactly the opposite of what you describe. Actual experiment shows promise, then large lab runs simulation.

[–] [email protected] 13 points 1 year ago

There are lots reasons why a replication attempt might fail despite the stuff being a superconductor.

[–] [email protected] 5 points 1 year ago

The process for producing the material isn’t reliable, so that doesn’t tell us much. They might just have been unlucky.