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"If we're going to be consistent and advocate freedom of speech we have to advocate freedom of encrypted speech too. The genie is out of the bottle, cryptologically."
- Neal Stephenson
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| Meteor Warning System | ||
| A system that provided rockets in flight with early warning of meteors. |
This is an early idea to work with a problem that is a concern today to space scientists. Not so much meteors, but other junk in orbit around Earth.
| Rockets to the number of a hundred were under construction, embodying all the lessons Drake's disastrous expedition had learned. Instruments, to give warning of meteor swarms by means of magnetic fields projected ahead, were devised. |
| Technovelgy from A Conquest of Two Worlds,
by Edmond Hamilton. Published by Wonder Stories in 1932 Additional resources -
|
Obviously, this method depends on high ferrous metal (or other magnetic metal) content of incoming meteors. Unfortunately, not all meteors have a high metal content.
Technically, "meteor" refers more to the streak of light seen at night when a solid, natural body streaks into the atmosphere. The object itself is called a meteoroid; any part that survives to reach the ground is called a meteorite. When a bright meteor is seen to explode, it is called a bolide.
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More Ideas
and Technology from A Conquest of Two Worlds
More Ideas
and Technology by Edmond Hamilton
Tech news articles related to A Conquest of Two Worlds
Tech news articles related to works by Edmond Hamilton
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| Amazing Photonic Crystal Light Sail |
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'Chris, the City Fathers are not interested in your welfare; I suppose you know that. They're interested in only one thing: the survival of the city.'
'Drake was the young spatial engineer he employed to terraform the little rock...'
'It diverts integers of the data, the fundamental message-units, so that they no longer agree.'
'Clothes are no longer made from dead fibers of fixed color and texture that can approximate only crudely to the vagrant human figure...'
'Books were just a commodity that had to be produced, like jam or bootlaces.'
