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"[Science fiction] is the only kind of writing that allows you to look at the world we live in and change one piece at a time."
- Frederik Pohl
 |
| Positronic Brain | ||
| A computer CPU with the capacity to rival a human brain. |
| By exact count, there are seventy-five thousand, two hundred and thirty-four operations necessary for the manufacture of a single positronic brain. |
| From Reason,
by Isaac Asimov. Published by Astounding S-F in 1941 Additional resources -
|
Here's another quote:
Compare to the Laminated Mouse Brain Computer from Think Blue, Count Two (1962) by Cordwainer Smith, the neuristor from The Moon is a Harsh Mistress (1966) by Robert Heinlein, the artificial brain from The Metal Giants (1926) by Edmond Hamilton and the Thorsen memory tube from The Door Into Summer (1956) by Robert Heinlein.
Thanks to Alex Mair for contributing this item.
All that had been done in the mid 20th century on "calculating machines" had been upset by Robertson and his positronic brain paths. The miles of relays and photocells had given way to the spongy globe of platinum iridium about the size of the human brain.
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Tech news articles related to works by Isaac Asimov
Positronic Brain-related
news articles:
- Brain Chip Hardware Neurons And Synapses
- First Transistor That Mimics Brain Synapse
- Carbon Nanotube Synapse Circuit Like Human Neuron
- Human-like Brain For Robots?
- IBM's Neurosynaptic Computing Chips
- Neuromorphic Computer Offers Non-von Neumann Architecture
- Can An Entire Brain Be Simulated In A Computer?
| Watch 'Do You Trust This Computer' For Free Today |
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'It even had an inter-skin layer of gum that could seal the punctures...'
'Very tiny pseudo insects that... can unite to form a superordinate system.'
Great, an autonomous slamhound. It is cute, though.
'The smoky globe, hung in the vault, was shot with colored light...'
