In 1924, Einstein predicted the phenomenon of condensation for an ideal gas of neutral atoms obeyed Bose-statistics under the temperature belowcritical value.
1924年爱因斯坦预言了当温度低于临界温度时服从玻色统计的理想中性原子气体的凝聚现象。
3
As snow accumulates on a steep slope, it reaches a critical point at which the slightest vibration will send it sliding into the valley below.