Word: arizona
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XF11 was discovered last Dec. 6 by astronomer Jim Scotti , a member of the University of Arizona's Spacewatch group, which scans the skies for undiscovered comets and asteroids. Using a 77-year-old telescope equipped with an electronic camera, he had recorded three sets of images, 30 min. apart, of a small sector of the night sky. The digitized images, fed into a computer programmed to look for objects moving against the background of fixed stars, revealed an asteroid that Scotti, in an E-mail to Marsden, described as standing out "like a sore thumb...
Almost as worrisome are the estimated 300,000 asteroids larger than 300 ft. wide that also come perilously near or intersect Earth's orbit; each could inflict Tunguska-like damage over a large region. The number of Earth-crossing asteroids larger than 60 ft. across, says University of Arizona astronomer Tom Gehrels, could be as high as 100 million. A hit by any one of them could destroy a large city...
...Arizona vs. Maryland...
Since Folkl's return Dec. 28, the team is 18-1, its only loss a 91-90 defeat at the hands of No. 9 Arizona...
...Arizona (2/28/98...