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"I went [to the top of] Vehicle Assembly Building and looked down, and tears burst from my eyes. The size of this cathedral where the Rockets take off to go to the moon is so amazing."
- Ray Bradbury
 |
| Solar Reception Screen | ||
| A device for converting sunlight to electricity |
I don't know what kind of experimentation was going on fifteen years earlier than the date mentioned. I'm also curious when the idea of a set of receptors in a 'panel' format.
| The city of San Francisco replaced its antiquated cable cars with moving stairways, powered with the Douglas-Martin Solar Reception Screens. |
| Technovelgy from The Roads Must Roll,
by Robert Heinlein. Published by Astounding Science Fiction in 1940 Additional resources -
|
Henri Becquerel discovered the photovoltaic effect in the late nineteenth century, which allowed the production of electricity directly from the sun. Photovoltaic power was never used commercially for many years, since it was very inefficient at turning sunlight into electricity.
See also the entry on sunpower screen, from Heinlein's story Coventry, also published in 1940.
The first commercial solar panel was made in 1954.
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| Darpa 'Defiant' Unmanned Autonomous Ship |
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'...Anything was possible in my imaginary environment.'
'Somewhere in space, a chrome and blue automobile raced the green light of Earth.'
'That explains how it was so easy for me to remain motionless in midair...'
'We had discovered that metal was relatively impervious to the telepathic effect.'
'Detailed plans for the construction of the Gundstetter-Halone warp drive were flowing.'
'Do not waste your priceless company on the unappreciative folds of a sleep pod...'
'...so we've promised him a generous pension from the royalties.'
'Hocus-pocus religions and archaic weapons are no substitute for a good blaster at your side.'
