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DOI	10.1126/science.1058929
	Organic composition of C/1999 S4 (LINEAR): A comet formed near jupiter?
	Mumma M.J.; Dello Russo N.; DiSanti M.A.; Magee-Sauer K.; Novak R.E.; Brittain S.; Rettig T.; McLean I.S.; Reuter D.C.; Xu L.-H.
发表日期	2001
ISSN	0036-8075
起始页码	1334
结束页码	1339
卷号	292 期号:5520
英文摘要	In the current paradigm, Oort cloud comets formed in the giant planets' region of the solar nebula, where temperatures and other conditions varied greatly. The measured compositions of four such comets (Halley, Hyakutake, Hale-Bopp, and Lee) are consistent with formation from interstellar ices in the cold nebular region beyond Uranus. The composition of comet C/1999 S4 (LINEAR) differs greatly, which suggests that its ices condensed from processed nebular gas, probably in the Jupiter-Saturn region. Its unusual organic composition may require reevaluation of the prebiotic organic material delivered to the young Earth by comets.
英文关键词	Clouds; Condensation; Earth (planet); Gases; Ice; Interstellar ices; Planets; organic compound; comet; organic matter; article; astronomy; chemical composition; gas analysis; priority journal; solar radiation; temperature measurement
语种	英语
来源期刊	Science
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/244841
作者单位	Lab. for Extraterrestrial Physics, Code 690, NASA Goddard Space Flight Center, Greenbelt, MD 20771, United States; Department of Physics, Catholic University of America, Washington, DC 20064, United States; Department of Chemistry and Physics, Rowan University, Glassboro, NJ 08028, United States; Department of Physics, Iona College, New Rochelle, NY 10801, United States; Department of Physics and Astronomy, University of Notre Dame, Notre Dame, IN 46556, United States; Department of Physics and Astronomy, Univ. of California, Los Angeles, Los Angeles, CA 90095-1562, United States; Department of Physical Sciences, University of New Brunswick, Saint John, NB E2L 4L5, Canada
推荐引用方式 GB/T 7714	Mumma M.J.,Dello Russo N.,DiSanti M.A.,et al. Organic composition of C/1999 S4 (LINEAR): A comet formed near jupiter?[J],2001,292(5520).
APA	Mumma M.J..,Dello Russo N..,DiSanti M.A..,Magee-Sauer K..,Novak R.E..,...&Xu L.-H..(2001).Organic composition of C/1999 S4 (LINEAR): A comet formed near jupiter?.Science,292(5520).
MLA	Mumma M.J.,et al."Organic composition of C/1999 S4 (LINEAR): A comet formed near jupiter?".Science 292.5520(2001).