Word: polarize
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...away, the best close-up portrait man has ever had of Mars. At week's end, an identical twin named Mariner 7 moved into position for similar electronic observations. Mariner 6 aimed its close-up cameras on Martian equatorial regions, Mariner 7 at the planet's south polar area. Together they were programmed to photograph about 20% of the Martian surface...
...wires and transistors, their very heartbeats monitored for deviation. Most of their decisions are made by computers. Hundreds of ships, planes, doctors and technicians stand by to rescue them from error. All this is strikingly different from the lonely struggles of the ancient mariners and American pioneers, the early Polar explorers like Scott and Peary, the early aviators like the Wright brothers and Lindbergh. To many of today's young, who view courage in moral terms as a battle against impersonal organization, the astronauts do not seem particularly heroic precisely because they epitomize the organization...
...water's higher level is clearly evident in the yearly rise in a slimy black-green line on the palazzi along the Grand Canal. Because of the melting of polar ice, the sea level at Venice is rising .055 in. a year. At the same time, the island is sinking .106 in. a year -partly because industrialists and farmers have been pumping away the cushion of underground water. An even more serious factor has been dredging operations in the lagoon between Venice and Marghera, its rapidly expanding industrial satellite on the mainland...
...second match, against Bowdoin, was another runaway. Leland Faust netted five goals and also broke up a number of scoring attempts by the Polar Bears as Harvard...
...Mars landing in 1973 of the unmanned U.S. Project Viking capsules, which will be equipped with life-detection instruments. Because the best prospects for life would almost certainly exist in the most humid areas, Astronomer Schorn suggests that the first landing be made at the edge of a receding polar cap, where the Martian soil should be as wet as it ever gets...