There's a lot of conversation taking place around this LK99 room-temperature ambient-pressure superconductor. This would have MASSIVE engineering implication if true. I have no clue what's real at this point. Thanks to nostr:npub1zh36wt34eav4tugmd3r7f4tr99suj6p9ps2ezneugdvyfvrw3rpqtx4qq9 (My most trusted and astute technology advisor) for sharing this post from Andrew Cote on Twitter. Here's what he said about it:
"Simulations published 1 hour ago on arxiv support LK-99 as the holy grail of modern material science and applied physics.
(https://arxiv.org/abs/2307.16892)
Here's the plain-english explanation:
- The simulations modeled what the original Korean authors proposed was happening to their material - where copper atoms were percolating into a crystal structure and replacing lead atoms, causing the crystal to strain slightly and contract by 0.5%. This unique structure was proposed to allow this amazing property.
-
@sineatrix
from Lawrence Berkeley National Lab simulated this using heavy-duty compute power from the Department of Energy, and looked to see what would happen to the 'electronic structure' of this material, meaning, what are the available conduction pathways in the material.
- It turns out that there are conduction pathways for electrons that are in just the right conditions and places that would enable them to 'superconduct'. More specifically, they were close to the 'Fermi Surface' which is like the sea-level of electrical energy, as in '0 ft above sea-level.' It's believed currently that the more conduction pathways close to the Fermi surface, the higher the temperature you can superconduct at (An analogy might be how its easier for planes to fly close to the surface of the ocean due to the 'ground effect' that gives them more lift.)
This plot in particular shows the 'bands', or electron pathways, crossing above and below the Fermi surface.
- Lastly, these interesting conduction pathways only form when the copper atom percolates into the less likely location in the crystal lattice, or the 'higher energy' binding site. This means the material would be difficult to synthesize since only a small fraction of crystal gets its copper in just the right location.
If it wasn't clear why this is a big deal, if successful LK-99 would be a watershed moment for humanity easily on-par with invention of the transistor, here's why: https://twitter.com/Andercot/status/1685088625187495936?s=20
For a catch-up on the original Korean paper:https://twitter.com/Andercot/status/1684339092635496449?s=20
"
As an additional note (This is Preston again), I got a really interesting message from fellow Bitcoiner, Phil Champagne, about something seemingly unrelated to this LK99 stuff, but oddly relevant. It's a white paper that suggests gravity is actually formed from a dipole by the elliptic form atoms take. This could potentially explain why gravity is a fraction of the electric force since it would be derived from it. Here's a link to the paper: https://vixra.org/pdf/1608.0426v6.pdf and here's a link to a youtube video talking about the paper: https://www.youtube.com/watch?v=mCxw3PEes4M
If you have questions about this paper, you could ask Phil (https://twitter.com/egg_descrambler) about it, here seems really well versed on the subject. BUT, if you want a REALLY "interesting" response definitely go to my trusted technical advisor, Greg Zaj.

Really excited to drop this discussion with nostr:npub139nl9yxvwayl60fr97m3zrq9md6x5v0uup344mkyuyg6mzlusyxs4zkwf4
Alex is an incredibly smart developer and founder that understands Bitcoin lightning better than most. In our discussion we talk about AI and the scaling capacity of the lightning network to meet potential demands.
Watch: https://youtu.be/TDRPNfc-Bo0
Listen: https://link.chtbl.com/BTC141
Transcript: https://buff.ly/3ODuXIT
The latest relay update on Umbrel is 🔥
Thanks for the update nostr:npub1aghreq2dpz3h3799hrawev5gf5zc2kt4ch9ykhp9utt0jd3gdu2qtlmhct!!
It really is! Bravo nostr:npub1aghreq2dpz3h3799hrawev5gf5zc2kt4ch9ykhp9utt0jd3gdu2qtlmhct
Yes, there’s a huge difference with the 8GB
Wow, talk about learning that lesson the hard way. I should have totally done that. What was I thinking...
Oh dang. That sucks. Didn't realize that's what would happen. Thanks for the reply Derek!
Alright I need a little tech assistance with my Umbrel Node.
So my original node was terrible because I only had 4GB of RAM.
So I built a new raspberry pi with 8GB of RAM, got everything updated. Loaded the keys from the old node. Took the back-up file of all the channels from the original node and loaded it into the new node, but it's still showing 0 sats for the lighting wallet on the new hardware (but the bitcoin wallet is showing the correct balance). Any tips?
Boggles my mind how so many people can fall for such a blatant scam.
https://video.twimg.com/ext_tw_video/1686056711356923915/pu/vid/1280x536/sCkwlaAqJxX4Aagy.mp4?tag=12
What it really shows you is how many people in this world harmonize with the essence of what he represents: a consumer of energy - a parasite.
Kind of crazy really.
Introducing a new feature in our Nostr Relay app for Umbrel 🚀
Now you can sync the private relay on your Umbrel with your public relays, and back up your past & future Nostr activity, even if the connection between your client (like Damus) and your private relay goes down.
Just enter your NIP-05 or npub, and you’re all set!✨
→ Demo: https://www.youtube.com/watch?v=yXwcZZ3u2LE
→ Nostr Relay for umbrelOS: https://apps.umbrel.com/app/nostr-relay
nostr:note1y8hxpjqlaau7telrlexmdm4a3jfalmv2ysv2gh4ytqd0ysueapgsljh9lt
Backed-up everything on my umbrel this morning - worked perfectly!
Highly recommend doing this update on your Nostr app if you have an umbrel. Demo in the video.
Hey thanks for checking it out!
I really enjoyed this conversation with Carri Cee! She asked a lot of great questions I’ve never covered before in an interview.
nostr:note1uj5u8aqws5zmzfw5hqlsa6g0z3ejgh85283fz3m30ex4p2f9m05qwkgcap
You mean to tell me the guy with the top hat and circus backdrop wasn’t legit 🤔
Happy Monday Nostriches
#memes #nostr https://nostr.build/av/45e54d91247ac6bad65667e7c6d0681eefd9ca6eac792af044928b3fb3dd1a64.mov
Operations at Trucking giant Yellow have ceased and a bankruptcy announcement is expected today.
https://www.zerohedge.com/economics/trucking-giant-yellow-ceases-operations
nostr:note1348tkmvjgfny2jmllee4an3nyfk2rxwphqkp7fq2ptaejcr94vgs50lg6r
This is the recurring theme of people who are anti-bitcoin. They don’t even understand the gigantic problem it actually solves. And if you can’t even define the problem, how in the hell will you ever understand, let alone appreciate, the brilliant solution.
How slick is the nostr:npub12vkcxr0luzwp8e673v29eqjhrr7p9vqq8asav85swaepclllj09sylpugg zap button?! Checkout this video.
Here’s the best part of Nostr: I couldn’t quickly post this video on Primal yet, so I went to nostr:npub18m76awca3y37hkvuneavuw6pjj4525fw90necxmadrvjg0sdy6qsngq955 and made the post. Together we are stronger... “Open networks always win!” - nostr:npub1cn4t4cd78nm900qc2hhqte5aa8c9njm6qkfzw95tszufwcwtcnsq7g3vle https://nostr.build/av/71526684431c104e0480d35a4550a35f93cfc6f462f490bc1d9a1087eea90b3f.mov

