In 1938, Pyotr Kapitsa cooled liquid helium to a near-zero temperature and discovered that the substance had lost its viscosity. The phenomenon was dubbed “superfluidity.” If you pour liquid helium into a glass, it will still creep up along the sides and drip out of it.
In fact, as long as the helium is sufficiently cold, there are no limits to it creeping up and dripping out, regardless of the shape and size of the glass. At the close of the 20th century and beginning of the 21st, superfluidity was also discovered in hydrogen and various gases.
The 10 weirdest quantum physics facts
1. Wave function collapse
2. Heisenberg uncertainty principle
3. Meissner effect
4. Superfluidity
5. Quantum tunneling
6. Quantum entanglement
7. Quantum Zeno effect
8. Delayed choice quantum eraser
9. Quantum superposition
10. Quantum Cheshire Cat
From
The Phase. Shattering the Illusion of Reality
by Michael Raduga
(Download free old version (2011) OR buy the newest one (2015) on Amazon)
