World of Engineering
World of Engineering

@engineers_feed

4 Tweets Jan 11, 2023
Thermodynamics is the study of how energy works in a system. It can be reduced to several basic laws, which British physicist and novelist C.P. Snow cleverly summed up as follows:
1. You can't win.
2. You can't break even.
3. You can't quit the game.
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1. By saying you can't win, Snow meant that since matter and energy are conserved, you can't get one without giving up some of the other (i.e., E=mcΒ²).
2. You can't break even β€” means that due to ever-increasing entropy, you can't return to the same energy state. Energy concentrated in one place will always flow to places of lower concentration.
3. You can't quit the game β€” refers to absolute zero, the lowest theoretical temperature possible, measured at zero Kelvin or (minus 273.15 degrees Celsius and minus 459.67 degrees Fahrenheit).

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