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"The science fiction method is dissection and reconstruction. You look at the world around you, and take it apart into its components. Then you take some of those components, throw them away, and plug in different ones, start it up and see what happens."
- Frederik Pohl
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| Planetary Defense | ||
| Keeping the Earth safe! |
As far as I know, the first use of this phrase in science fiction.
| He had called a meeting of seven of us in his "workshop,” as he termed his experimental laboratory. There came Hul Jok, the gigantic Commander of the Forces of Planetary Defense; Mor Ag, who knew all there was to know about the types, languages and customs of the dwellers on every one of the major planets... |
| Technovelgy from When the Green Star Waned,
by Nictzin Dyalhis. Published by Weird Tales in 1925 Additional resources -
|
I can't think of an earlier depiction of the specific idea of defending the Earth from celestial bodies falling on it than in "The Day The Sky Exploded" ("La morte viene dallo spazio"), which came out in 1958.
('The Day the Sky Exploded' (1958))
At the end of the film, the Earth is saved from destruction by a giant meteor by repeated volleys of rockets.
(The finale of 'The Day the Sky Exploded' (1958))
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Science Fiction
Timeline
1600-1899
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'So, Ender, we will now begin your education.'
'What strange sensitivity! What an amazing development of science was manifested in every move and act and word of this Robot!'
'Forget the head atop it, the legs below, feet, arms, hands. It compels erasure.'
'That explains how it was so easy for me to remain motionless in midair or to perch on a flagpole in imitation of a giant bird, even in the windy city of Chicago.'
'The thirty-odd miles of The Factory’s circumference...'
'Wandering mines, you took them out on the edge of the desert, set them down and activated them.'
'Once in the very first weeks of the war, before everyone had been evacuated from the surface...'
'For a while your colonists will have to come up to the [orbital] Hospital...'
