PBS Space Time
Are Room Temperature Superconductors Impossible?
What if we could produce superconductivity at room temperature? It would change the world.
What if we could produce superconductivity at room temperature? It would change the world.
We may need to build a radio telescope in the quietest place nearby - the moon!
Dark matter may be a quantum mechanical wave that literally holds galaxies together.
The gravitational wave background has probably been detected using a pulsar timing array.
There’s a hard limit to humanity’s expansion in the universe. So, how big can we get?