Remanence a. the state of being remanent; continuance; permanence. b. the magnetic flux remaining in a substance after the magnetizing force has been withdrawn. Variance a. a difference between what is expected and what actually occurs. b. the number of thermodynamic variables, such as temperature and pressure, required to specify a state of equilibrium of a system, given by the phase rule. Shot
![remanence : variance - Japan time lapse](https://cdn-ak-scissors.b.st-hatena.com/image/square/1bf6e55411ca5a499bd6981c21ac394eb684f328/height=288;version=1;width=512/https%3A%2F%2Fi.ytimg.com%2Fvi%2FvP4BJVmjZq4%2Fhqdefault.jpg)