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" When you open the watchcase , you see a tiny replica of the major components that make up this ancient megalithic monument and astronomical observatory . If the speeds were kept constant , the triangles would change shape in successive snapshots . " There is no excuse not to be a success here . I can still recall experiencing such a sense of wonder when , decades ago , I first learned about polar coordinates in a high-school trigonometry class . Each person looks directly at the person to his or her left , then begins to walk toward that person . For designers , it was like trying to type a paragraph without using , say , the letter " d. " Now that improved digital recordings , electronic instruments , and home theater systems are readily available , demand has increased for superior acoustic surroundings for making and listening to recordings . Curiously , a similar numerological sensibility played an important role in the development of several unorthodox cosmological models in the 1930s , mainly by British theorists . It 's the " Stonehenge Watch , " advertised as a " great leap backward in time . " This vaccine is an incredibly important milestone and making it compulsory will definitely increase the proportion of girls who are immunized , " said Myers , a professor of pediatrics at the University of Texas Medical Branch at Galveston and executive director of the National Network for Immunization Information . " It sounds like the Bush administration , having seen the very real shadow of scientific evidence of global warming , has chosen to go back into its hole of denial by saying that it will not support measures to reduce global warming and its disastrous affects on our economy and environment , " Markey said .