Michio Kaku's Hyperspace: Dying Galaxy & "Let There Be Light

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In summary, Michio Kaku's book Hyperspace mentions a story by Isaac Asimov where a dying galaxy's inhabitants communicate with a computer that knows everything. The story follows the universe's eventual death, but the computer remains alive and continues to gather dust and says "Let there be Light." The name of the story is believed to be "The Last Question" or "The Final Question," and it appears in multiple collections of Asimov's short stories. The story was written in the 1950s or 1960s and accurately predicts the advancements of modern computers.
  • #1
Cladson
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In michio Kaku's book hyperspace he makes reference to a book(or books) that has a dying glaxy and he says the people in the galaxy keep talking a to computer that knows everything and in the end it talks about how the universe finally dies but the computer is still alive and it gathers nebula dust and what not and say "Let there be Light" what page and what is the name of the book?
 
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  • #2
Though I do not recall the name of the story it is by Isaac Azimov. It appears in one of his collections of short stories.

Edit: After doing a bit of google work I believe the name of the story is The Last Question It appears in several different short story collections.
 
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  • #3
I think its Asimov's The Final Question. In that story, a scientist asks a computer (in the 1950s 0r 60s) how one can produce perpetual motion. The computer can't answer but it stores the question. Then as long eons of history progress, computers keep getting better but can't answer, so they pass the question on to the next generation, until finally, as the universe is dying, the last computer does as you said.
 
  • #4
It is a great story, Azimov essentially forcast the modern PC in 1956.
 

1. What is the main concept of "Hyperspace" by Michio Kaku?

The main concept of "Hyperspace" is the idea of a higher dimension beyond our familiar three dimensions of space. It explores the possibility that there may be extra dimensions that we are not aware of, and how they could be used to travel through space and time.

2. How does Kaku explain the dying galaxy phenomenon in "Hyperspace"?

Kaku discusses the concept of a "galactic collision" where two galaxies collide and merge together, causing stars to be thrown out of their orbits and planets to potentially be destroyed. He also explains how this phenomenon could potentially be used as a source of energy for advanced civilizations.

3. What is the significance of "Let There Be Light" in the context of hyperspace?

"Let There Be Light" is a reference to the creation of the universe and the Big Bang theory. Kaku uses this concept to explain the possibility of creating universes in hyperspace and how we may be able to harness the energy of the Big Bang to create new universes.

4. How does Kaku's theory of hyperspace relate to current scientific understanding?

Kaku's theory of hyperspace is based on scientific concepts such as string theory and the multiverse theory, which are currently being studied and explored by physicists. While it is still a speculative concept, it is rooted in current scientific understanding and continues to be researched and debated in the scientific community.

5. What are some potential applications of hyperspace technology?

Some potential applications of hyperspace technology, if it were to be fully understood and harnessed, include interstellar travel, time travel, and the creation of new universes. It could also potentially unlock new sources of energy and provide a deeper understanding of the universe and its origins.

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