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Warped Passages: Unraveling the Mysteries of the Universe's Hidden Dimensions is the debut non-fiction book by Lisa Randall, published in 2005, about particle physics in general and additional dimensions of space (cf. Kaluza–Klein theory) in particular.
A 1994 review for the Los Angeles Times noted that the book is not written for physicists, but for the "lay people excited by the possibilities" of their discoveries, and that for them, it is a good fit. [1] Reviewing the book for The Observatory in 1996, Ian Crawford was quite negative; noting that he "was disappointed with this book". He ...
Gilmore praised the book for its "exotic physics" and felt there were "lots of intellectual challenge" but believed there "was a little too much of a pot-pourri." Gilmore wrote that the biggest weakness of the book is how it covers astrophysical history. [4] The book was a finalist for the Samuel Johnson Prize for non-fiction in the UK. [5]
The portion of the universe that can be seen by humans is approximately 93 billion light-years in diameter at present, but the total size of the universe is not known. [3] Some of the earliest cosmological models of the universe were developed by ancient Greek and Indian philosophers and were geocentric, placing Earth at the center.
The authors of the book point out that a Unified Field Theory (a theory, based on an early model of the universe, proposed by Albert Einstein and other physicists) may not exist. [ 1 ] It argues that invoking God is not necessary to explain the origins of the universe, and that the Big Bang is a consequence of the laws of physics alone. [ 2 ]
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Multiple independent timeframes, in which time passes at different rates, have long been a feature of stories. [15] Fantasy writers such as J. R. R. Tolkien and C. S. Lewis have made use of these and other multiple time dimensions, such as those proposed by Dunne, in some of their most well-known stories. [15]
The model is a braneworld theory developed while trying to solve the hierarchy problem of the Standard Model.It involves a finite five-dimensional bulk that is extremely warped and contains two branes: the Planckbrane (where gravity is a relatively strong force; also called "Gravitybrane") and the Tevbrane (our home with the Standard Model particles; also called "Weakbrane").