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"I am not a speed reader. I am a speed understander."
- Isaac Asimov
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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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| Reflect Orbital Sunlight On Demand |
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'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...'
'...it raised its front end off the ground and waved its antennae at them, then raised one armoured claw as if to snip them out of the sky.'
'Henry... assumed the curious absent look of a robot talking on the TBR circuits.'
'The king, an old hand in the running of tyrannies, instantly grasped the directions...'
'...a hemispherical force field enclosing his head.'
