#000501
Hyperspace: A Scientific Odyssey Through Parallel Universes, Time Warps, and the 10th Dimension
Michio Kaku
In this 1994 popular-science classic, theoretical physicist Michio Kaku offers an accessible tour of higher-dimensional physics — the idea that the universe's four forces look simpler and more unified when described in more than the familiar three dimensions of space and one of time. Kaku, a co-founder of string field theory, walks readers from nineteenth-century geometry through Einstein and on to string theory, sketching wormholes, parallel universes and time warps along the way. He leans on vivid analogies and biographical vignettes of the physicists involved, keeping the math mostly offstage. The result is one of the friendliest entry points to string theory for general readers, praised in its day as a worthy successor to the popularizations of George Gamow. It speaks to anyone curious about where fundamental physics was heading.
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The author
Michio Kaku is a theoretical physicist at the City College of New York and a co-founder of string field theory. Beyond research he became one of the most visible science popularizers of his generation, through books, radio and television. That public profile cuts both ways: some colleagues find his futurist pronouncements about the near-term reach of physics overstated.
The book
Hyperspace organizes itself around a single recurring idea — that adding dimensions unifies the forces of nature — and uses it to introduce string theory to a lay audience without equations.
How it has aged
The prose and the explanations hold up well, but the science remains unfinished: three decades on, string theory has yielded no experimental confirmation, and prominent physicists such as Peter Woit and Lee Smolin have argued it may be untestable in principle. Read Hyperspace as a lucid snapshot of a bold program still awaiting proof, not as a report of established fact.
For more context
Balance it with a skeptic's account of string theory to see the debate whole.
Sources
- Type
- Book
- Author / Maker
- Michio Kaku
- Publisher
- Oxford University Press
- Place of publication
- New York
- Year
- 1994
- ISBN
- None
- Shelf
- Science
- Location
- Colorado