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"I think crypto will slowly percolate its way up and people will adopt it gradually as user friendly, cheap products, become available."
- Neal Stephenson
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| Solar-Powered Aircraft | ||
| A plane powered entirely by solar energy. |
I don't know who first thought of powering an aircraft with solar energy alone; as far as I know, working models didn't appear until the 1970's. So, this is a fairly early mention of the idea.
| "Dad, I believe that you have been trying to develop a successful solar engine. One that could be placed in the wings of a plane to generate power from the light falling on that surface..."
"...the one big trouble with all solar engines, eliminating the obvious restriction that they decidedly aren't dependable for night work, is the difficulty of getting an area to absorb the energy. |
| From The Black Star Passes,
by John W. Campbell. Published by Amazing Stories in 1930 Additional resources -
|
The brothers Albert and Gaston Tissandier developed the first electrically propelled dirigible, first flown in 1883.
(Image: Library of Congress)
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- easyJet Short-Haul Electric Jets
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| Smellicopter Combines Live Moth Antenna With Mechanical Drone |
| DARPA's Virtual Caves Explored By Virtual Robots |
| Samsung Gets Transparent Smartphone Patent |
| Jet-Powered Flying Suits Tested By Navy |
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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 Invention Timeline, or see what's New.
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Okay, sf fans. If you could have some art created from a science fiction sentence, what sentence would you pick?
'There were the cleaners, with large padded feet, who were apparently polishing their way the whole length...'
It's fascinating to me how the Apollo program forced people to think outside their usual boxes.
'Some will combine in place to form more complicated structures, like excavators or centipedes.'
'the hair-fine wire going deep into Owen's brain, down into the pleasure center.'
'There was a dim whirring, and the spheres tipped and began to rotate...'
'The houses are prefabricated units... and they sell at the flat rate of five hundred dollars a room — set up.'
