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"...if you want to know what your future looks like, don't waste your time on Analog; read Time magazine. We are already saturated in the future. "
- Peter Watts
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| Etherometer | ||
| A device that looked at the 'ether' pervading space as a means of determining gravitation field strength. |
Knowing gravitational field gradients is extremely helpful when navigation around crowded parts of space, like planets and their moons.
| As the vessel roared through frozen space, Richard Greer gazed apprehensively at the rapidly expanding gravity lines in the etherometer at his elbow...
Commander Wormser returned his gaze to the etherometer and stared in tremulous horror at the swiftly widening gravity lines which were flickering across it's opalescent surface. |
| Technovelgy from Spawn of the Red Giants,
by Frank Belknap Long, Jr.. Published by Astounding Science-Fiction in 1937 Additional resources -
|
The theory that there must be an 'ether' needed to transmit electromagnetic radiation had many adherents well into the twentieth century. Shown below is a 1932 German apparatus intended to measure ether drift.
(Ether drift apparatus)
The device was described as follows:
It consists of four arms on a perpendicular axis, containing a series of mirrors, lenses, and reflecting plates. A ray of light enters at the top of the device and is bounced back and fourth thousands of times, finally emerging at the bottom, where its passing leaves a record on a photographic plate.
The experiment demonstrated that if there was any drift, it must be less than one and a half miles per second.
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'The crawling... object was V-Stephen's surgeon-hand...'
'Joe got out the gravity-simulator harnesses...'
'You couldn't have the capstone without the pyramid to hold it up.'
'the unobtrusive inspections with tiny remote-cast snoopers...'
I'm hoping that this procedure becomes a normal part of medical practice!
'... nothing was perfected until M. Pantalon announced the completion of his automatic valet.'
'...its streets were of remarkable width, with few or no buildings so high as mosques, churches, State-offices, or palaces in Tellurian cities.'
