科学与环境

Physicists prove a long-suspected quantum speed limit for thermalization

来源: Phys.org - latest science and technology news stories · 发布于

Physicists prove a long-suspected quantum speed limit for thermalization
来源: Phys.org - latest science and technology news stories

Whether we are waiting for a car windshield to defrost in winter or a warm drink to cool down, how long it takes for an object to settle into a stable, even temperature within its environment (thermal equilibrium) depends on numerous factors. These can include surface area, the m

Whether we are waiting for a car windshield to defrost in winter or a warm drink to cool down, how long it takes for an object to settle into a stable, even temperature within its environment (thermal equilibrium) depends on numerous factors. These can include surface area, the material properties of an object and airflow.

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Not cool: who hacked France’s supermarket fridges?
商业与经济

Not cool: who hacked France’s supermarket fridges?

Whether it was youngsters proving their skills or state sabotage, Europe’s most hacked country was left with a mountain of waste after food began cooking in freezers Shortly before midnight last Sunday, the digital thermostats controlling hundreds of supermarket cold aisles acros

Business | The Guardian ·