Get Atom: Journey Across the Subatomic Cosmos PDF

By Isaac Asimov

ISBN-10: 0452268346

ISBN-13: 9780452268340

The mythical Isaac Asimov starts off what's might be the best of all his books with an easy question: How finely can a bit of subject be divided? yet like many straightforward questions, this one leads readers on a far-flung quest for a last resolution, a seek that encompasses such attention-grabbing phenomena as gentle and electrical energy and their components--strange yet genuine bits of topic that problem our assumptions in regards to the very nature of time and area. forty illustrations.

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Extra resources for Atom: Journey Across the Subatomic Cosmos

Sample text

In this context, what about the output of the dolphin brain versus the output of the human brain, say, in terms of social accomplishment or mental activity? Doesn’t there seem a mismatch here, a disconnect?

A fly? A virus? A piece of wood? 11 on the chain of animal complexity, the more diminished the degree of consciousness, but it’s very much an open question. R O B E RT: Fred, how do you envision degrees of consciousness? FRED: I’m not sure if the degree of consciousness ever diminishes. I’m not even sure that we humans are so super-conscious ourselves. I look at an anthill and I’m amazed at how human-like these simple creatures behave. The real question is trying to define what we mean by consciousness.

J I M : I think it’s possible to be a good twentyfirst century materialist who thinks that the brain is a physical, chemical system that operates according to known, or at least knowable, laws and still think that there’s something different about human consciousness—something remarkable that can’t be reproduced by machines and hasn’t been seen in animals. This was the “uniqueness” question I approached in my book. And I must tell you, it was a question about which, as a scientist, I had a deep emotional concern.

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Atom: Journey Across the Subatomic Cosmos by Isaac Asimov

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