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A Brief History of Billiards and the Tools of the Trade "Advances in the game of billiards and the equipment used to play the game occurred very much in parallel. This brief history is intended to chronicle the links between the two."Covers the period 1600-1930 and topics such as an early form of the game played with two wooden balls, the mace and the cue, types of cushions and chalk, and ivory and synthetic resin balls. From the English Amateur Billiards Association. Mars Orbiter Examines 'Lace'And 'Lizard Skin'Terrain Scrutiny by NASA's newest Mars orbiter is helping scientists learn the stories of some of the weirdest landscapes on Mars, as well as more familiar-looking parts of the Red Planet. One type of landscape near Mars'south pole is called "cryptic terrain"because it once defied explanation, but new observations bolster and refine recent interpretations of how springtime outbursts of carbon-dioxide gas there sculpt intricate patterns and paint seasonal splotches. Powerful Mineral Mapper Heads To Mars With the launch of NASA's Mars Reconnaissance Orbiter spacecraft, the Compact Reconnaissance Imaging Spectrometer for Mars -- or CRISM -- joins the set of high-tech detectives seeking traces of water on the red planet. Built by the Johns Hopkins University Applied Physics Laboratory (APL) in Laurel, Md., CRISM is the first visible-infrared spectrometer to fly on a NASA Mars mission. Its primary job: look for the residue of minerals that form in the presence of water, the "fingerprints"left by evaporated hot springs, thermal vents, lakes or ponds on Mars when water could have existed on the surface. Few Cancer Services Provided To Nursing Home Residents, Study Finds Elderly nursing home residents receive relatively few cancer care services, including screening, surgical treatment, or hospice care, according to a study published online December 25 in the Journal of the National Cancer Institute. Multiple Campylobacter Genomes Sequenced Campylobacteriosis is usually caused by C. jejuni, a spiral-shaped bacterium normally found in cattle, swine, and birds, where it causes no problems. But the illness can also be caused by C. coli (also found in cattle, swine, and birds), C. upsaliensis (found in cats and dogs), and C. lari (present in seabirds in particular). Widely Held Beliefs About Early Cherokee Settlement Patterns Likely In By 1763, the world of Cherokee Indians in the Southeastern U.S. was in tatters. The French and Indian War had wracked the sprawling Cherokee settlements that stretched from the headwaters of the Savannah River in South Carolina and Georgia to the Overhills towns in eastern Tennessee. Though 75 years would pass before the Trail of Tears would banish the remnants of the nation west to Oklahoma, the tribe watched hopelessly as much of its history rapidly faded. Researchers have long wondered why the Cherokee settled where they did, building clusters of small towns in fertile river valleys in mostly mountainous areas. Two new studies show for the first time that long-held assumptions about Cherokee settlement patterns may have been incomplete at best. [Ironic] An Italian pensioner committed suicide after his wife fell in Recalling the end of Romeo and Juliet, the 70-year-old man, Ettore, who had sat by his wife's bedside for four months after she slipped into a coma following a heart attack, finally gave up hope and gassed himself in the garage of his family home.Less than a day later, his wife, Rossana, woke up in her hospital bed in Padua and immediately asked for him. Genetics Used To Prove Linguistic Theories Most comparisons of language and inherited traits consider whether genetic patterns conform with expected relationships observed by linguists. But few have considered the use of genetic data to support specific hypotheses raised by linguists regarding the relationships between language families. Airport Screening Unlikely To Prevent Spread Of SARS Or Influenza Screening passengers as they arrive at UK airports is unlikely to prevent the importation of either SARS or influenza, finds a study published online by the British Medical Journal. Drug-eluting Stents Found Safe And Effective In Study On Cardiac Patie Following two studies of patients who were treated with cardiac stents, physicians at Rhode Island Hospital continue to recommend drug-eluting stents as a safe and effective treatment.
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