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"My feeling is that the chance of our surviving into the twenty-first century as working civilization is less than fifty percent but greater than zero."
- Isaac Asimov
 |
| Super-Photon | ||
| Three photons in one. |
At this point in the novel, the Thessians struck with a beam of pure silvery light that tore a hundred feet of pure cosmium off the nose of our hero's ship? What is this incredible weapon?
| "...do you know what that weapon is, Morey?" "Got some readings on it with the Banderlog's instruments, and I think I do. Twin-ray is right," replied Morley. "Hmhm - so I think. It's a super-photon. What they do is use a field somewhat similar to the field we use in making cosmium, except that in theirs, instead of the photons lying side by side, they slide into one another, compounding. They evidently get three photons to go into one. Now, as we know, that size photon doesn't exist for the excellent reason that it can't in this space. Space closes in about it. Therefore they have a projected field to accompany it that tends to open out space - and they are using that, not the attractive ray, on us now. The result is that for a distnce not too great, the triple-ray exists in normal space - then goes into another. Now the question is how can we stop it? I have no idea - have you any?" "Yes, but my idea can't exist in this space either," grinned Morey. |
| From Invaders From The Infinite,
by John W. Campbell. Published by Experimental Publishing Co. in 1932 Additional resources -
|
The term "super-photon" is in common use in physics today, but I can't find an earlier reference to this term than Campbell's. The idea of that light can be treated as packets or discrete quanta of energy dates from Einstein's treatment of the photoelectric effect in 1905; I'm not sure when the word "photon" was created.
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'A worker replaced by a nubot... had to be compensated.'
'... forcing the energy transfer which allowed him to regrow his lost fingers.'
'The car surged and lifted, clearing its top by a negligible margin.'
Science fiction authors are serious about sleep, too.
'I had explained," said Nessus, "that our civilisation was dying in its own waste heat.'
'Just what did I want Flexible Frank to do? - any work a human being does around a house.'
SF writers have thought about this since the 19th century.
