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Word: vaporizers (lookup in dictionary) (lookup stats)
Dates: during 1970-1979
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Usage:

Chatter and Hiss. The Government is becoming involved. The Environmental Protection Agency has just awarded a $570,000 steam-engine-development contract to a small firm in Newton, Mass., called Steam Engine Systems, or SES. Similar contracts to develop non-steam, low-pollution vapor engines using organic fluids like fluronol instead of water have gone to California's Aerojet-General Corp. and Thermo Electron of Waltham, Mass. The environmental agency expects to hold a competitive runoff by year's end to determine which of the three engines merits additional federal money...

Author: /time Magazine | Title: AUTOS: The Steam Engine That Might | 3/29/1971 | See Source »

...noble idea leveled with a thud, see your nearest modern Bible. "Vanity of vanities, saith the Preacher . . ." In one new version his words become, "A vapor of vapors! Thinnest of vapors! All is vapor!"-turning the most passionate cry in the literature of nihilism into a spiritual weather report. The new rendition may be a more literal expression of the Hebrew original, but at what a cost in grace and power...

Author: /time Magazine | Title: Time Essay: THE LIMITATIONS OF LANGUAGE | 3/8/1971 | See Source »

More ominously, some scientists have warned that SSTs could envelop the earth in a "global gloom" by dumping water vapor into the stratosphere, where it could hang suspended for long periods of time. Presidential Adviser Russell Train himself warns that a fleet of 500 SSTs flying at 65,000 ft. for a period of years could raise stratospheric water content by as much...

Author: /time Magazine | Title: Environment: SST: Boon or Boom-Doggie? | 6/1/1970 | See Source »

...This could be very significant," Train told the Proxmire subcommittee, "because observations indicate the water vapor content of the stratosphere has already increased about 50% over the last five years." A water-vapor blanket, Train contends, could lead to greater ground-level heat and hamper the formation of ozone that shields the earth from the sun's ultraviolet rays...

Author: /time Magazine | Title: Environment: SST: Boon or Boom-Doggie? | 6/1/1970 | See Source »

...Cornell researchers, a young Israeli chemist named Akiba Bar-Nun and his biochemist wife Nurit, tested the theory in a relatively simple experiment. They filled one end of a brass-and-Pyrex tube with a mixture of ammonia, methane, ethane and water vapor-all probable ingredients of the earth's early atmosphere. A thin plastic membrane separated the gases from the other end of the tube, which contained chemically inert helium. The Bar-Nuns increased the helium pressure until the membrane broke. This produced a shock wave that swept into the gaseous mixture at high speed, momentarily creating temperatures...

Author: /time Magazine | Title: Science: Steps Toward Life | 5/11/1970 | See Source »

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