einstein
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For every effect, there must be a cause

The 1st Law of Thermodynamics is all about energy and its conservation. In 1850 Rudolf Clausius put it into an equation by conducting an energy balance around the working substance inside a piston. ∆U = Q - W The change in internal energy of a system (U) is equal to the heat (Q) entering the system minus the work (… Continue reading
Block by Block – The Historical and Theoretical Foundations of Thermodynamics. “Hanlon has written a masterpiece.” – Mike Pauken, Senior Engineer, NASA’s Jet Propulsion Laboratory (JPL) and author of Thermodynamics for Dummies

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About Me

Hi! I’m Bob Hanlon. After earning my Sc.D. in chemical engineering from the Massachusetts Institute of Technology and enjoying a long career in both industry and academia, I’ve returned to school, my own self-guided school, seeking to better understand the world of thermodynamics. Please join me on my journey.

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