Word: north pole
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...same 24 hours or so to complete a single rotation around Earth's north-south axis, but some points have to move faster than others to spin the full 360° by the one-day deadline. That's because some parts of the planet are much bigger than others, at least in circumference. The Earth's equator is 24,901 miles around. The perimeter of the Arctic Circle, by contrast, is just 9,945 miles, and if you stand five feet from the North Pole, the circumference you inscribe as the Earth rotates is a scant 31.4 feet...
...meters lower than they are today (all that extra water is locked up in ice). During interglacial periods - we are enjoying one now, East Coast blizzards notwithstanding - the ice sheets retreat, the glaciers melt and sea level rises. The expansive but quickly melting ice sheets of Greenland, the North Pole and Antarctica are all that is left of our last glacial period, which reached its peak about 20,000 years...
...currently has 23 ground-based interceptors based in Alaska and California, and they could be used against missiles launched - for real - from either North Korea or Iran. "They can go both ways," O'Reilly told Congress in October. "If you look at the earth from the North Pole, you'll see that the closest part of the U.S. to Iran is Alaska." He added that the U.S. has other ways of destroying such weapons, including attacking them during the several days it takes to ready them for launch. "All ICBMs right now associated with Iran and North Korea...
...most parts of the world, including the North Pole, Christmas comes but once a year. But in the Nicaraguan capital of Managua, the Christmas trees along the downtown streets are lit festively every night of the year - even in July. The nightly ritual of lighting the trees (in this case, metal poles decorated with strings of lights and various other ornaments) serves as an eternal celebration of the Sandinista government's victory over the energy deficit inherited from the previous administration, at least according to Omar Cabezas, the ombudsman for the administration of President Daniel Ortega...
...Sears Holding Corp., which runs both the Sears and Kmart department stores, is running a Christmas promotion a full five months before Saint Nick leaves the North Pole with his reindeer. On both the sears.com and kmart.com homepages, customers are invited to "Shop Christmas Lane," and are directed to deals on holiday ornaments, stocking stuffers and other winter-related merchandise. The Christmas goods will also be on display in 372 Sears stores throughout the country; the promotion runs through July 25. (See pictures of crazy Christmas traditions...