Time Travel: A Brief History
Publisher: Wikipedia 2014
Contents: Multiverse; Many-worlds interpretation; Novikov self-consistency principle; Wormhole; Faster-than-light; Chronology protection conjecture; Philosophy of space and time; Eternalism; Determinism; Free will; Time travel in fiction; Parallel universe; Alternate history; Time loop; Temporal paradox; etc.
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by Jose Wudka - UC Riverside
These notes cover the development of the scientific concepts of space and time through history, emphasizing the newest developments and ideas. The presentation will be non-mathematical: the concepts will be explained, but no calculations performed.
by Michael Fowler - UVa
This course traces the historical development of some key scientific ideas: space, time, motion, mass and force. Philosophers, and more practical people, have struggled with these concepts since the earliest recorded times ...
by Helge Kragh - arXiv
Although dark energy is a modern concept, some elements in it can be traced back to the early part of the twentieth century. This paper examines the origin of the idea of zero-point energy and in particular how it appeared in a cosmological context.
by Sunil Mukhi - arXiv
This text provides some historical background and then reviews developments in string theory over the last twenty-five years. Both perturbative and non-perturbative approaches are surveyed and their impact on how we view quantum gravity is analysed.