Word: solarized
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Dates: during 1960-1969
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Some scientists suspect that the ever-increasing amount of fossil fuel that is burned may be increasing the amount of carbon dioxide in the atmosphere. They fear that the added CO-will have a "greenhouse effect," trapping solar heat at the earth's surface and raising its temperature. The result may be unpleasant changes of climate, including deserts in many places that are now fertile, and a disastrous rise of sea level because of melting icecaps. A cure might be a world agreement to use nuclear reactors wherever possible. They excrete...
Pioneer's report, after covering the first million miles of its 500 million-mile orbit around the sun: "Everything is fine." Its internal temperature is 68° F., slightly lower than the standard temperature of a U.S. living room. The four paddles that collect solar energy for its radio are colder: 27° F. Eighty-seven slight impacts from , micrometeorites and five heavier ones were registered, but nothing really damaging. Other data will take months to interpret. Eventually they will tell about cosmic rays, magnetic fields and other space conditions between the earth and the orbit of Venus...
Vanguard's second virtue is the solar battery that has kept its small radio beeping steadily, long after bigger satellites lost their voices. Tracked by its radio signals, the "grapefruit's" motions in its orbit have given invaluable information about the earth's slightly bumpy gravitational field, and about the shape of the earth itself. Last week another bit of information came down from the little satellite. There was a slight, unexplained wandering in its long-studied orbit. After much calculation, Dr. Peter Munsen and other orbit experts of the National Aeronautics and Space Administration reached their...
...falls, it will pick up speed from the sun's gravitational field and will creep ahead of the earth. After a while, it will be moving fast enough to stop falling and to maintain itself in an eccentric solar orbit. The more backward speed the probe has when it clears the earth, the slower it will be moving around the sun and the farther it will fall toward the sun before it goes into a solar orbit. To fall all the way to Venus, whose orbit is 25 million miles inside the earth's, a probe would have...
...other space probes, one U.S. and the other Russian, have gone into solar orbits, but their radios went dead a few hundred thousand miles from the earth. Pioneer V's 150-watt transmitter is designed to work indefinitely. It will accumulate information in a recording device, send it in a five-minute burst, and then rest for five hours while the solar cells recharge its batteries. NASA scientists hope that it will still be transmitting in 1963 when Pioneer V will overtake the earth and again come within the 50 million-mile range...