The first law of thermodynamics, also known as the law of energy conservation, states that energy cannot be created or destroyed, only converted from one form to another. This fundamental principle was first formulated in the mid-19th century by Julius Robert Mayer and Hermann von Helmholtz, who recognized that energy is a conserved quantity that remains constant over time. Atkins explains that this law is a direct consequence of the uniformity of time, which implies that the laws of physics are the same at all times.
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In "Four Laws That Drive the Universe," Peter Atkins provides a concise overview of the fundamental thermodynamics principles governing the cosmos, covering the zeroth to third laws. Published by Oxford University Press, this "Very Short Introduction" translates complex concepts like energy, entropy, and absolute zero into accessible explanations of how the universe functions. Read more on the publisher's page for Four Laws That Drive the Universe . The first law of thermodynamics, also known as