The Clock and the Arrow: A Brief Theory of Time
by Claes Johnson
Number of pages: 326
The basic idea of this book is to study the concept of time viewing the World as the result of some form of computation of finite precision. This is a modification the classical mechanistic idea of the World as a clock of infinite precision.
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by Florentin Smarandache, at al. - arXiv
Throughout this book, the authors discuss some open problems in various branches of science, including mathematics, theoretical physics, astrophysics, geophysics, etc. Some parts of these problems may be found useful for scholarly stimulation.
by Yakov Perelman - Foreign Languages Publishing House
Conundrums, brain-teasers, entertaining anecdotes, and unexpected comparisons. Published in 1913, a best-seller in the 1930s and long out of print, the book Physics for Entertainment influenced science students around the world.
by Johan Wevers
This 108 pages document contains a lot of equations in physics. It is written at advanced undergraduate/postgraduate level. It is intended to be a short reference for anyone who works with physics and often needs to look up equations.
by Roland E. Allen, Suzy Lidstrom - arXiv.org
We consider 42 questions which must be answered on the road to full enlightenment, and we attempt a first draft of these questions, on topics ranging from the cosmological constant and origin of the universe to the origin of life and consciousness.