Contains alphabetically arranged entries that provide information on key principles, laws, theories, hypotheses, and concepts in the history of the natural sciences, including physics, chemistry, biology, astronomy, geology, and mathematics.
Suggests that all of life is governed by the four Laws of Thermodynamics, which includes the concept of temperature, the conservation of energy, the increase in entropy, and the unattainablitiy of zero; and discusses free energy and other related topics.
Describes potential universes, such as ones that spin and bounce or multiply without limit, that physicists and mathematicians have hypothesized may exist based on Einstein's theory of relativity.
