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"Real science opens windows for us to look through. We're right at the footsteps of the most interesting scientists around."
- Larry Niven
 |
| Double-Door Vestibule | ||
| A special doorway leading from the interior of a spacecraft leading out into space which maintains the air pressure within the craft. |
| Having lunched sumptuously on canned chicken soup, beef a la jardiniere, and pheasant that had been sent them by some of their admirers that morning, they put the bones and the glass can that had contained the soup into the double-doored partition or vestibule, placing a large sheet of cardboard to act as a wad between the scraps and the outside door. By pressing a button they unfastened the outside door, and the articles to be disposed of were shot off by the expansion of the air between the cardboard disk and the inside door; after which the outside door was drawn back to its place by a current sent through a magnet, but little power being required to reclose it with no resisting atmospheric pressure. As the electricity ran along a wire passing through a hermetically sealed opening in the floor, there was no way by which more air than that in the vestibule could escape; and as the somewhat flat space between the doors contained less than one cubic foot, the air-pressure inside the Callisto could not be materially lessened by a few openings.
"By filling the vestibule as full as possible," said Bearwarden, "and so displacing most of its air, we shall be able to open the outside door oftener without danger of rarefaction." |
| From A Journey In Other Worlds,
by John Jacob Astor IV. Published by D. Appleton and Co. in 1894 Additional resources -
|
Compare to airlock from Skylark of Space (1928) by E.E. 'Doc' Smith.
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and Technology from A Journey In Other Worlds
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Double-Door Vestibule-related
news articles:
- Comercial Airlock 'Bishop' Now On ISS
| JWST Finds New World Of Turbulent Silicate Clouds |
| Spectroscopic Analysis Of DART Impact Debris Cloud (SF Prediction) |
| M-Dwarf Stars May Not Have Habitable Planets |
| Too Soon To Doom Lunar Farside Observatories |
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With each successive print, our model needed to incorporate more structural ingredients to minimize print failures.
'... Wendis stared thoughtfully at the brilliant lines on the spectroscope screen.'
'A special spot-wavex scrambler also caused his televised image, in the area immediately about his lips, to mouth the vowels and consonants beautifully.'
'... it was as if the upper part had been removed, like a cut deck of cards.'
Sumomo will get those office workers into good shape!
'... who let their handbag computers carry all the conversation.'
'Thus it came about that the search for a planetiferous sun near a white dwarf star was not unduly prolonged...'
'He led me down the Hall of Portraits to the ego-likeness of the Duke Leto Atreides.'
