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Organic chemistry, which has produced hundreds of thousands of compounds, is built on the fact that carbon atoms combine with one another to form rings and chains. Nitrogen atoms will do the same thing to a limited extent, but making nitrogen atoms link up with one another is extremely difficult on more than a laboratory scale. Hydrazine, which has two linked nitrogen atoms each attached to two hydrogen atoms, is the first of these linked "hydronitrogens" that has been produced outside the laboratory in appreciable quantities...

Author: /time Magazine | Title: Science: Wonderful Hydrazine | 7/20/1953 | See Source »

...Margarine (chemically hardened vegetable oil) is already partly synthetic. It will be simple for chemists to manufacture food fats out of synthetic glycerin and paraffins from petroleum. Starch will be more difficult because plants produce it cheaply, but Rosin is confident that synthetic starch can be made out of carbon monoxide acted upon by sunlight...

Author: /time Magazine | Title: Science: Chemisfic Eden | 6/22/1953 | See Source »

...Richfield Oil and General Electric. The 276-ton unit, which the U.P. plans to use on its Los Angeles-Salt Lake City freight run, can deliver 4,800 h.p., more than three diesel units operated together. The U.P. expects maintenance costs to be low because propane burns without leaving carbon-like deposits on the turbine blades, a fault of coal-and oil-driven turbines...

Author: /time Magazine | Title: GOODS & SERVICES: New Ideas, Jun. 22, 1953 | 6/22/1953 | See Source »

...Science, Biologist Elso S. Barghoorn of Harvard tells about recent archaeological studies that have pretty well settled the question. Ancient Indian fish weirs found under Boston's Boylston Street have been excavated and their age determined by carbon 14 dating. One weir proved to be about 4,500 years old. Its position below sea level indicates that the tidal flat on which it was built has sunk about 20 ft. This works out to an average submergence of roughly six inches a century since Massachusetts was occupied by the fish-catching Indians...

Author: /time Magazine | Title: Science: Sinking Massachusetts | 6/8/1953 | See Source »

...hungry fires of industry, modern man burns nearly 2 billion tons of coal and oil each year. Along with the smoke and soot of commerce, his furnaces belch some 6 billion tons of unseen carbon dioxide into the already tainted air. By conservative estimate, the earth's atmosphere, in the next 127 years, will contain 50% more...

Author: /time Magazine | Title: Science: Invisible Blanket | 5/25/1953 | See Source »

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