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"The immediate problem with our meat brains is that they have no back-up. We can lose the most precious information we have from one bump on the head or stroke. You want a mind system with back-up that can access other databases."
- Bart Kosko
 |
| 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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