Almost exactly 200 years ago, French physicist Sadi Carnot determined the maximum efficiency of heat engines. The Carnot ...
Morning Overview on MSN
A 200-year physics rule fails at atomic scales, researchers say
For two centuries, students have learned that heat flows and engines work according to rigid limits that no machine can beat.
Physicists from Trinity College Dublin believe new insights into the behavior of light may offer a new means of solving one ...
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