General statistics
List of Youtube channels
Youtube commenter search
Distinguished comments
About
Theodore Shulman
Zeihan on Geopolitics
comments
Comments by "Theodore Shulman" (@ColonelFredPuntridge) on "Is the LK-99 Superconductor the Key to Green Energy? || Peter Zeihan" video.
I was in grad school in physical chemistry when the liquid-nitrogen-temperature superconducting ceramics were first discovered in the 1980s. Everyone predicted we'd be riding levitating trains and transmitting 100% power in a few years. Well, the ceramics are brittle and un-malleable, and, they only superconduct in patches, so you can see it with the Meissner effect, but you can't use them for transmission. Still (nearly) useless.
1
The more-important recent breakthrough in materials to watch - the one to keep your eye on - is tetrataenite. Look it up!
1