Amorphous Ice on Saturnian Rings and on Icy Satellites: Its Formation, Stability, and Observability

Saturnian rings and icy satellites may be covered with amorphous rather than crystalline ice. Its likely source is water molecules sputtered by particles in the radiation belts, it may be stable, and its presence could be deduced from the rate of temperature drop in a shadow. Observation of this eff...

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Veröffentlicht in:	Science (American Association for the Advancement of Science) 1978-09, Vol.201 (4358), p.809-811
1. Verfasser:	Smoluchowski, R.
Format:	Artikel
Sprache:	eng
Schlagworte:	Amino acids Brightness temperature Crystallization Ice Materials Molecules Mummies Nucleation Obsidian Saturnian satellites
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description	Saturnian rings and icy satellites may be covered with amorphous rather than crystalline ice. Its likely source is water molecules sputtered by particles in the radiation belts, it may be stable, and its presence could be deduced from the rate of temperature drop in a shadow. Observation of this effect is, however, difficult, especially for the rings. A possible relation to the brightness anisotropy of ring A is pointed out.
doi_str_mv	10.1126/science.201.4358.809
format	Article
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A possible relation to the brightness anisotropy of ring A is pointed out.</description><subject>Amino acids</subject><subject>Brightness temperature</subject><subject>Crystallization</subject><subject>Ice</subject><subject>Materials</subject><subject>Molecules</subject><subject>Mummies</subject><subject>Nucleation</subject><subject>Obsidian</subject><subject>Saturnian satellites</subject><issn>0036-8075</issn><issn>1095-9203</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1978</creationdate><recordtype>article</recordtype><recordid>eNqNkV1LwzAUhoMobn78gyG90hs7k5x8NN4NcToQBk6vQ5qm2rG2M-mE_XszV9Ar8Spw3uc95PAgNCJ4TAgVN8FWrrFuTDEZM-DZOMPqAA0JVjxVFMMhGmIMIs2w5AN0EsIS45gpOEYDIiVkHOgQ2Und-vV7uwnJzLqkbZKF6Ta-qUyTPFfNW0hMU-zGM7vdRW61qjoXbpNZF5Jp62vTVW1znSw6k1cx2l5_F-Z5cP6zH52ho9Ksgjvv31P0Or1_uXtMn-YPs7vJU2pZBl1KmeLA81w4BthwTEmmSmGtdaTgihuFTZ4XvFSMSVDcclmCKKB0uQWpDIZTdLXfu_btx8aFTtdVsPHHpnHxQC0BSCaYJJG8_JOkQDAVSvwPZJRFkO1B69sQvCv12le18VtNsN750r0vHX3pnS8dfcXaRb9_k9eu-Cn1giIw2gPL0LX-V84EAQlfpuqbyQ</recordid><startdate>19780901</startdate><enddate>19780901</enddate><creator>Smoluchowski, R.</creator><general>American Association for the Advancement of Science</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope><scope>7TB</scope><scope>FR3</scope><scope>7X8</scope></search><sort><creationdate>19780901</creationdate><title>Amorphous Ice on Saturnian Rings and on Icy Satellites: Its Formation, Stability, and Observability</title><author>Smoluchowski, R.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c483t-249535bb6e430a502189f6ccce1d595a90abbd5f9447395c57f36d3febc379a03</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1978</creationdate><topic>Amino acids</topic><topic>Brightness temperature</topic><topic>Crystallization</topic><topic>Ice</topic><topic>Materials</topic><topic>Molecules</topic><topic>Mummies</topic><topic>Nucleation</topic><topic>Obsidian</topic><topic>Saturnian satellites</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Smoluchowski, R.</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Engineering Research Database</collection><collection>MEDLINE - Academic</collection><jtitle>Science (American Association for the Advancement of Science)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Smoluchowski, R.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Amorphous Ice on Saturnian Rings and on Icy Satellites: Its Formation, Stability, and Observability</atitle><jtitle>Science (American Association for the Advancement of Science)</jtitle><addtitle>Science</addtitle><date>1978-09-01</date><risdate>1978</risdate><volume>201</volume><issue>4358</issue><spage>809</spage><epage>811</epage><pages>809-811</pages><issn>0036-8075</issn><eissn>1095-9203</eissn><abstract>Saturnian rings and icy satellites may be covered with amorphous rather than crystalline ice. 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source	American Association for the Advancement of Science; Jstor Complete Legacy
subjects	Amino acids Brightness temperature Crystallization Ice Materials Molecules Mummies Nucleation Obsidian Saturnian satellites
title	Amorphous Ice on Saturnian Rings and on Icy Satellites: Its Formation, Stability, and Observability
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