Chemical interactions between Saturn's atmosphere and its rings

J. H. Waite; R. S. Perryman; M. E. Perry; K. E. Miller; J. Bell; T. E. Cravens; C. R. Glein; J. Grimes; M. Hedman; J. Cuzzi; T. Brockwell; B. Teolis; L. Moore; D. G. Mitchell; A. Persoon; W. S. Kurth; J. E. Wahlund; M. Morooka; L. Z. Hadid; S. Chocron; J. Walker; A. Nagy; R. Yelle; S. Ledvina; R. Johnson; W. Tseng; O. J. Tucker; W. H. Ip

doi:10.1126/science.aat2382

Chemical interactions between Saturn's atmosphere and its rings

J. H. Waite, R. S. Perryman, M. E. Perry, K. E. Miller, J. Bell, T. E. Cravens, C. R. Glein, J. Grimes, M. Hedman, J. Cuzzi, T. Brockwell, B. Teolis, L. Moore, D. G. Mitchell, A. Persoon, W. S. Kurth, J. E. Wahlund, M. Morooka, L. Z. Hadid, S. ChocronJ. Walker, A. Nagy, R. Yelle, S. Ledvina, R. Johnson, W. Tseng, O. J. Tucker, W. H. Ip

天文研究所

研究成果: 雜誌貢獻 › 期刊論文 › 同行評審

63 引文斯高帕斯（Scopus）

摘要

The Pioneer and Voyager spacecraft made close-up measurements of Saturn's ionosphere and upper atmosphere in the 1970s and 1980s that suggested a chemical interaction between the rings and atmosphere. Exploring this interaction provides information on ring composition and the influence on Saturn's atmosphere from infalling material.The Cassini Ion Neutral Mass Spectrometer sampled in situ the region between the D ring and Saturn during the spacecraft's Grand Finale phase.We used these measurements to characterize the atmospheric structure and material influx from the rings.The atmospheric He/H₂ ratio is 10 to 16%.Volatile compounds from the rings (methane; carbon monoxide and/or molecular nitrogen), as well as larger organic-bearing grains, are flowing inward at a rate of 4800 to 45,000 kilograms per second.

原文	???core.languages.en_GB???
期刊	Science
卷	362
發行號	6410
DOIs	https://doi.org/10.1126/science.aat2382
出版狀態	已出版 - 5 10月 2018

存取文件

10.1126/science.aat2382

引用此

Waite, J. H., Perryman, R. S., Perry, M. E., Miller, K. E., Bell, J., Cravens, T. E., Glein, C. R., Grimes, J., Hedman, M., Cuzzi, J., Brockwell, T., Teolis, B., Moore, L., Mitchell, D. G., Persoon, A., Kurth, W. S., Wahlund, J. E., Morooka, M., Hadid, L. Z., ... Ip, W. H. (2018). Chemical interactions between Saturn's atmosphere and its rings. Science, 362(6410). https://doi.org/10.1126/science.aat2382

@article{29b2c399d8404a64a464c8b13d776930,

title = "Chemical interactions between Saturn's atmosphere and its rings",

abstract = "The Pioneer and Voyager spacecraft made close-up measurements of Saturn's ionosphere and upper atmosphere in the 1970s and 1980s that suggested a chemical interaction between the rings and atmosphere. Exploring this interaction provides information on ring composition and the influence on Saturn's atmosphere from infalling material.The Cassini Ion Neutral Mass Spectrometer sampled in situ the region between the D ring and Saturn during the spacecraft's Grand Finale phase.We used these measurements to characterize the atmospheric structure and material influx from the rings.The atmospheric He/H2 ratio is 10 to 16%.Volatile compounds from the rings (methane; carbon monoxide and/or molecular nitrogen), as well as larger organic-bearing grains, are flowing inward at a rate of 4800 to 45,000 kilograms per second.",

author = "Waite, {J. H.} and Perryman, {R. S.} and Perry, {M. E.} and Miller, {K. E.} and J. Bell and Cravens, {T. E.} and Glein, {C. R.} and J. Grimes and M. Hedman and J. Cuzzi and T. Brockwell and B. Teolis and L. Moore and Mitchell, {D. G.} and A. Persoon and Kurth, {W. S.} and Wahlund, {J. E.} and M. Morooka and Hadid, {L. Z.} and S. Chocron and J. Walker and A. Nagy and R. Yelle and S. Ledvina and R. Johnson and W. Tseng and Tucker, {O. J.} and Ip, {W. H.}",

year = "2018",

month = oct,

day = "5",

doi = "10.1126/science.aat2382",

language = "???core.languages.en_GB???",

volume = "362",

journal = "Science",

issn = "0036-8075",

number = "6410",

}

Waite, JH, Perryman, RS, Perry, ME, Miller, KE, Bell, J, Cravens, TE, Glein, CR, Grimes, J, Hedman, M, Cuzzi, J, Brockwell, T, Teolis, B, Moore, L, Mitchell, DG, Persoon, A, Kurth, WS, Wahlund, JE, Morooka, M, Hadid, LZ, Chocron, S, Walker, J, Nagy, A, Yelle, R, Ledvina, S, Johnson, R, Tseng, W, Tucker, OJ & Ip, WH 2018, 'Chemical interactions between Saturn's atmosphere and its rings', Science, 卷 362, 編號 6410. https://doi.org/10.1126/science.aat2382

TY - JOUR

T1 - Chemical interactions between Saturn's atmosphere and its rings

AU - Waite, J. H.

AU - Perryman, R. S.

AU - Perry, M. E.

AU - Miller, K. E.

AU - Bell, J.

AU - Cravens, T. E.

AU - Glein, C. R.

AU - Grimes, J.

AU - Hedman, M.

AU - Cuzzi, J.

AU - Brockwell, T.

AU - Teolis, B.

AU - Moore, L.

AU - Mitchell, D. G.

AU - Persoon, A.

AU - Kurth, W. S.

AU - Wahlund, J. E.

AU - Morooka, M.

AU - Hadid, L. Z.

AU - Chocron, S.

AU - Walker, J.

AU - Nagy, A.

AU - Yelle, R.

AU - Ledvina, S.

AU - Johnson, R.

AU - Tseng, W.

AU - Tucker, O. J.

AU - Ip, W. H.

PY - 2018/10/5

Y1 - 2018/10/5

N2 - The Pioneer and Voyager spacecraft made close-up measurements of Saturn's ionosphere and upper atmosphere in the 1970s and 1980s that suggested a chemical interaction between the rings and atmosphere. Exploring this interaction provides information on ring composition and the influence on Saturn's atmosphere from infalling material.The Cassini Ion Neutral Mass Spectrometer sampled in situ the region between the D ring and Saturn during the spacecraft's Grand Finale phase.We used these measurements to characterize the atmospheric structure and material influx from the rings.The atmospheric He/H2 ratio is 10 to 16%.Volatile compounds from the rings (methane; carbon monoxide and/or molecular nitrogen), as well as larger organic-bearing grains, are flowing inward at a rate of 4800 to 45,000 kilograms per second.

AB - The Pioneer and Voyager spacecraft made close-up measurements of Saturn's ionosphere and upper atmosphere in the 1970s and 1980s that suggested a chemical interaction between the rings and atmosphere. Exploring this interaction provides information on ring composition and the influence on Saturn's atmosphere from infalling material.The Cassini Ion Neutral Mass Spectrometer sampled in situ the region between the D ring and Saturn during the spacecraft's Grand Finale phase.We used these measurements to characterize the atmospheric structure and material influx from the rings.The atmospheric He/H2 ratio is 10 to 16%.Volatile compounds from the rings (methane; carbon monoxide and/or molecular nitrogen), as well as larger organic-bearing grains, are flowing inward at a rate of 4800 to 45,000 kilograms per second.

UR - http://www.scopus.com/inward/record.url?scp=85054402952&partnerID=8YFLogxK

U2 - 10.1126/science.aat2382

DO - 10.1126/science.aat2382

M3 - 期刊論文

C2 - 30287634

AN - SCOPUS:85054402952

SN - 0036-8075

VL - 362

JO - Science

JF - Science

IS - 6410

ER -

Chemical interactions between Saturn's atmosphere and its rings

摘要

存取文件

指紋

引用此