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"I can't tell whether or not there's going to be a Singularity. I don't really believe the rapture of the nerds stereotype..."
- Charles Stross
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| Oxygen Concentrator | ||
| Gathers oxygen from a thin atmosphere until it is breathable, supporting life. |
As far as I know, the oxygen concentrator technology didn't become popular until the 1970's. This is an extension of the idea of a hyperbaric chamber, which dates from the early 1900's.
| He had an airsuit designed for Martian conditions, with a small pump operated by a power-beam from the boat to compress the atmosphere sufficiently for him to breathe it. The same unit recovered enough water from his breath so that the weight of supplies for several days was, in Martian gravity, not too great for him to bear. He had a .45 rifle built to shoot in Martian air, that was heavy enough for his purposes. |
| From Duel on Syrtis,
by Poul Anderson. Published by Planet Stories in 1951 Additional resources -
|
Compare to the oxygen hip flask from Earth (1990) by David Brin.
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'LET ME TELL YOU HOW MUCH I'VE COME TO HATE YOU SINCE I BEGAN TO LIVE.'
'...a rolled-up sheet of a thin, dark metal strange to them.'
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'... Wendis stared thoughtfully at the brilliant lines on the spectroscope screen.'
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Sumomo will get those office workers into good shape!
