Word: spiralling
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This situation did not last. When the earth acquired oceans, the great tides aroused in them by the nearby moon made the earth rotate more slowly. This made the moon spiral outward. As it moved, it crashed into the lesser satellites, each of them blasting an impact pit in its surface. The bigger pits punched through the moon's crust and were filled with lava from the molten interior. The biggest satellite of all, about 100 miles in diameter, hit the present site of the lunar plain called Mare Imbrium-the right eye of the "man in the moon...
...bring the space sailer back to the earth's orbit, the operator on earth could reset the sail at such an angle that sunlight bouncing off would tend to reduce its orbital speed. As the speed slowly diminished, the space sailer would spiral inward toward the sun, eventually returning to the earth's orbit...
...chief difference between the cyclotron and the Electron Accelerator, according to Preston, aside from the obvious fact that the former works with protons and the latter with electrons, is one of method. In the cyclotron the protons are subjected to a constant magnetic field and spiral out in ever-increasing orbits; in the election accelerator, on the other hand, the orbit is constant and the magnetic field is increased in order to keep the electrons in a stable path. The cyclotron, Preston says, unlike the C.E.A., can properly be called an "accelerator," for the velocity...
...Fred Singer of the University of Maryland. He believes the belt starts at 250 miles beyond earth, stops at 40,000 miles, is most intense above the equator and weakest above the poles. He theorizes that it consists of protons, trapped by the earth's magnetic field, which spiral around lines of magnetic force at right angles. Thus a manned vehicle (launched near the poles) might carry a lightweight shielding ring to avoid proton concentrations, or use magnetic screening to repel them. Also possible: a satellite designed to "sweep out" a channel by absorbing protons, allowing a manned vehicle...
...assessments are rising fast. In the past few years, dues doubled (to $350-$1,000 plus 20% federal tax) in some clubs; they went up as much as 120% in Detroit alone last year, almost 20% in Los Angeles in the past few months. The villain is the cost spiral that hits country clubs so hard that only the biggest operate in the black. The average club, according to accountants Horwath & Horwath, comptrollers general of the country club set, suffered a 7% operating loss last year...