Science Fiction
Dictionary
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Latest By
Category:
Armor
Artificial
Intelligence
Biology
Clothing
Communication
Computers
Culture
Data Storage
Displays
Engineering
Entertainment
Food
Input Devices
Lifestyle
Living Space
Manufacturing
Material
Media
Medical
Miscellaneous
Robotics
Security
Space Tech
Spacecraft
Surveillance
Transportation
Travel
Vehicle
Virtual
Person
Warfare
Weapon
Work
"We [science fiction writers] always wanted to believe in "private sector" space -- hucksters make better characters than a government does."
- Larry Niven
 |
| Laputa (Island in Air) | ||
| A floating island or rock in the air. |
Laputa's means of propulsion and altitude control is detailed below.
| I turned back and perceived a vast Opaque Body between me and the sun, moving forwards towards the island; it appeared to be about two Miles high, and hid the Sun six or seven minutes.
... the Reader can hardly conceive my Astonishment, to behold an Island in the Air, inhabited by Men, who are able (as it should seem) to raise, or sink, or put into a Progressive Motion, as they pleased. |
| Technovelgy from Gulliver's Travels,
by Jonathan Swift. Published by Benjamin Motte in 1726 Additional resources -
|
Here is an early illustration:
(The island of Laputa)
The island's altitude and progress is determined by magnetic levitation:
At the Centre of the Island there is a Chasm about fifty Yards in Diameter... The greatest Curiosity, upon which the fate of the Island depends, is a Loadstone of a prodigious size, in shape resembling a Weaver's Shuttle. It is in length six Yards, and in the thickest part at least three Yards over. This Magnet is sustained by a very strong Axle of Adamant passing through its middle, upon which it plays, and is poised os exactly that the weakest Hand can turn it...By means of this Loadstone, the Island is made to rise and fall, and move from one place to another. For, with respect to that part of the Earth over which the Monarch presides, the Stone is endured at one of its sides with attractive Power, and at the other with a repulsive. Upon placing the Magnet erect with its attracting end toward the Earth, the Island descends; but when the repelling Extremity points downwards, the Island mounts directly upwards. When the Position of the Stone is obliqe, the Motion of the Island is too.
By this oblique Motion the Island is conveyed to different Parts of the Monarch's Dominions.
See another use of this idea in Islands in the Air (1929) by Lowell Howard Morrow, in particular the deflector that makes it possible.
('Islands in the Air' by Lowell Howard Morrow)
Comment/Join this discussion ( 1 ) | RSS/XML | Blog This |
Additional
resources:
More Ideas
and Technology from Gulliver's Travels
More Ideas
and Technology by Jonathan Swift
Tech news articles related to Gulliver's Travels
Tech news articles related to works by Jonathan Swift
| Why Not Move A Warehouse District? |
| Amazon Will Send You Heinlein's Knockdown Cabin |
| Elegant Bivouac Shelter Produces Water And Electricity |
| AI-THu Shapeshifting Transformer Home |
Want to Contribute an
Item?
It's easy:
Get the name of the item, a
quote, the book's name and the author's name, and Add
it here.
| <Previous | Next> |
|
|
|
Technovelgy (that's tech-novel-gee!) is devoted to the creative science inventions and ideas of sf authors. Look for the Invention Category that interests you, the Glossary, the Science Fiction Invention Timeline, or see what's New.
|
Science Fiction
Timeline
1600-1899
1900-1939
1940's 1950's
1960's 1970's
1980's 1990's
2000's 2010's
'He had travelled the space-lanes of the solar system for the greater part of his life...'
'The dinner was excellent. It was completely vegetarian — grown in specially prepared gardens in this Moon base...'
'Telepaths had their sensitiveness enlarged to an immense range by the pin-sets, which were telepathic amplifiers adapted to the mammal mind.'
'It was a relief to enter one of the comfortable autos, whisper a direction down the tube, and just know that you would be taken to your destination in the quickest, safest, and cheapest manner.'
'But he didn't get very far with it before another noise in his ear radio scattered his thoughts. George winced...'
'The vast spinning sphere of Factory in the Sky loomed above and ahead of us, gleaming white against the unfathomable jet depths of surrounding space.'
'And if it doesn’t work,' inquired Lazarus, 'what does that make us? Sunspots?'
'The Dillard people had performed a miracle and put all the works in a girl-modeled case.'
'Our study of your race has convinced us that you are not fitted to leave your planet in the present state of your civilization.'
