Superconductors – the magic of meissner effect

  Some lovely footage of superconductors weaving their magical levitation spell One from the archives from Eurofusion.


How twisting a belt explains the Universe

Quantum physics is all about the simplest things in the universe. Matter - electrons and quarks (which make up neutrons and protons), and interactions - photons, forces etc. The difference between the two is a simple rotation. It's secret quantum mechanics knowledge, says head of ANU Dept of Quantum Physics, Professor Craig Savage. Here he … Continue reading How twisting a belt explains the Universe