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"Science fiction operates a little bit like science itself, in principle. You've got thousands of people exploring ideas, putting forth their own hypotheses. Most of them are dead wrong; a few stand the test of time; everything looks kind of quaint in hind"
- Peter Watts
 |
| Cider Press | ||
| Device used to make acceleration above 1 gravity more tolerable for groundhogs. |
This is a very early reference; Doc Smith has an earlier one - but Heinlein has more detail!
| Against one bulkhead and flat to it were two bunks, or "cider presses," the bathtub-shaped hydraulic, pressure-distribution tanks used for high acceleration in torchships… Two gravities is not bad, not when you are floating in a liquid bed. The skin over the top of the cider press pushed up around me, supporting me inch by inch; I simply felt heavy and found it hard to breathe. |
| From Double Star,
by Robert Heinlein. Published by Doubleday in 1956 Additional resources -
|
Is this the invention of the waterbed? See the entry for hydraulic bed for the answer.
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Science Fiction
Timeline
1600-1899
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1940's 1950's
1960's 1970's
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'... the lens displays would be useless without a wearable computer to do the graphics.'
'the registration number which the traffic control automatically photographed as she left the controlway...'
'It could maintain a steady six miles per hour...'
'Then they press one of these here thirteen buttons...'
'...without burning a single hydrocarbon molecule to injure the diseased atmosphere any further.'
'Bird-like robots now descended from the ceiling of the theatre...'
'The efficient robot waiter of the Sky Club had cleared away the remnants of an epicurean meal.'
'...in the tank the new body and the new mind and memory and life has taken almost instant form.'
