The Saturnian ‘Gas-Doughnut’ Hypothesis
نویسندگان
چکیده
منابع مشابه
Voyager 2 encounter with the saturnian system.
An overview of the Voyager 2 encounter with Saturn is presented, including a brief discussion of the trajectory, the planned observations, and highlights of the results described in the subsequent reports.
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Burns, T. Denk, E. Turtle,R. A. Jacobson, and the ISS Science team. Center for Radiophysics and Space Research, Cornell Univeristy, Ithaca NY 14853 USA ([email protected]). CICLOPS,Space Science Institute, 4750 Walnut St., Boulder, CO 80301. Institut für Geologische Wissenschaften, Freie Universität, 12249 Berlin, Germany. Dept. of Planetary Sciences, University of Arizona, 1629...
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The Medicare Prescription Drug, Improvement, and Modernization Act went into effect on 1 January 2006. Part of this act was the creation of Medicare Part D, a federal program to subsidize the costs of prescription drugs for Medicare beneficiaries. In 2006, the plan required beneficiaries whose total annual drug costs exceeded $2250 to pay 100% of prescription costs until they spent $5100 on med...
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In 2003 citizens of Canada, the United Kingdom, and France paid an average of 34-59 percent of what Americans paid for a similar market basket of pharmaceuticals. If the Medicare program were to pay comparable prices for pharmaceuticals, it would be possible to eliminate the "doughnut hole" in its prescription drug benefit and keep Medicare drug spending within the overall limits established by...
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Qualitative descriptions of spatial properties and relationships, and qualitative spatial reasoning, are of fundamental importance in human problem-solving: even where we use quantitative approaches, these depend on an accompanying qualitative representation. The work described is aimed at for-malising some topological aspects of qualitative spatial description and reasoning. The paper continue...
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ژورنال
عنوان ژورنال: Symposium - International Astronomical Union
سال: 1974
ISSN: 0074-1809
DOI: 10.1017/s0074180900025729