Periodic Insolation Variations on Mars
Previously unrecognized insolation variations on Mars are a consequence of periodic variations in eccentricity, first established by the theory of Brouwer and Van Woerkom (1950). Such annual insolation variations, characterized by both 95,000-year and 2,000,000-year periodicities, may actually be re...
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| Veröffentlicht in: | Science (American Association for the Advancement of Science) 1973-05, Vol.180 (4086), p.638-640 |
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| container_end_page | 640 |
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| container_issue | 4086 |
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| container_title | Science (American Association for the Advancement of Science) |
| container_volume | 180 |
| creator | Murray, Bruce C. Ward, William R. Yeung, Sze C. |
| description | Previously unrecognized insolation variations on Mars are a consequence of periodic variations in eccentricity, first established by the theory of Brouwer and Van Woerkom (1950). Such annual insolation variations, characterized by both 95,000-year and 2,000,000-year periodicities, may actually be recorded in newly discovered layered deposits in the polar regions of Mars. An additional north-south variation in seasonal insolation, but not average annual insolation, exists with 51,000-year and 2,000,000-year periodicities. |
| doi_str_mv | 10.1126/science.180.4086.638 |
| format | Article |
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Such annual insolation variations, characterized by both 95,000-year and 2,000,000-year periodicities, may actually be recorded in newly discovered layered deposits in the polar regions of Mars. An additional north-south variation in seasonal insolation, but not average annual insolation, exists with 51,000-year and 2,000,000-year periodicities.</description><identifier>ISSN: 0036-8075</identifier><identifier>EISSN: 1095-9203</identifier><identifier>DOI: 10.1126/science.180.4086.638</identifier><identifier>PMID: 17774288</identifier><language>eng</language><publisher>United States: American Association for the Advancement of Science</publisher><subject>Axial tilt ; Insolation ; Mars ; Murine leukemia virus ; Numerical eccentricity ; Perihelions ; Planetary meteorology ; Planetary orbits ; Planets ; Viruses</subject><ispartof>Science (American Association for the Advancement of Science), 1973-05, Vol.180 (4086), p.638-640</ispartof><rights>Copyright 1973 American Association for the Advancement of Science</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a432t-6c623dae89f64b961a77581adfc4afe1a0f3402b67de83d10df4a5e10e845cf93</citedby><cites>FETCH-LOGICAL-a432t-6c623dae89f64b961a77581adfc4afe1a0f3402b67de83d10df4a5e10e845cf93</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.jstor.org/stable/pdf/1736203$$EPDF$$P50$$Gjstor$$H</linktopdf><linktohtml>$$Uhttps://www.jstor.org/stable/1736203$$EHTML$$P50$$Gjstor$$H</linktohtml><link.rule.ids>314,780,784,803,2884,2885,27924,27925,58017,58250</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/17774288$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Murray, Bruce C.</creatorcontrib><creatorcontrib>Ward, William R.</creatorcontrib><creatorcontrib>Yeung, Sze C.</creatorcontrib><title>Periodic Insolation Variations on Mars</title><title>Science (American Association for the Advancement of Science)</title><addtitle>Science</addtitle><description>Previously unrecognized insolation variations on Mars are a consequence of periodic variations in eccentricity, first established by the theory of Brouwer and Van Woerkom (1950). Such annual insolation variations, characterized by both 95,000-year and 2,000,000-year periodicities, may actually be recorded in newly discovered layered deposits in the polar regions of Mars. An additional north-south variation in seasonal insolation, but not average annual insolation, exists with 51,000-year and 2,000,000-year periodicities.</description><subject>Axial tilt</subject><subject>Insolation</subject><subject>Mars</subject><subject>Murine leukemia virus</subject><subject>Numerical eccentricity</subject><subject>Perihelions</subject><subject>Planetary meteorology</subject><subject>Planetary orbits</subject><subject>Planets</subject><subject>Viruses</subject><issn>0036-8075</issn><issn>1095-9203</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1973</creationdate><recordtype>article</recordtype><recordid>eNp9kLtOAzEQRS0EIiHwBxFKFapdxo_1o0QRj0hBUACt5fghbbTZDfam4O9xyEpQUc2M7rlTHISmGEqMCb9Ntvat9SWWUDKQvORUnqAxBlUVigA9RWMAygsJohqhi5Q2ADlT9ByNsBCCESnHaP7qY9252s6Wbeoa09ddO_swsf7Z0ixfzyamS3QWTJP81TAn6P3h_m3xVKxeHpeLu1VhGCV9wS0n1BkvVeBsrTg2QlQSGxcsM8FjA4EyIGsunJfUYXCBmcpj8JJVNig6QTfHv7vYfe596vW2TtY3jWl9t09aUIoFZQRncv4vSbBSqmI8g-wI2tilFH3Qu1hvTfzSGPTBpB5M6mxSH0zqbDLXrof_-_XWu9_SoC4D0yOwSX0X_-SUZ_v0GyHLeTc</recordid><startdate>19730511</startdate><enddate>19730511</enddate><creator>Murray, Bruce C.</creator><creator>Ward, William R.</creator><creator>Yeung, Sze C.</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>7X8</scope></search><sort><creationdate>19730511</creationdate><title>Periodic Insolation Variations on Mars</title><author>Murray, Bruce C. ; Ward, William R. ; Yeung, Sze C.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a432t-6c623dae89f64b961a77581adfc4afe1a0f3402b67de83d10df4a5e10e845cf93</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1973</creationdate><topic>Axial tilt</topic><topic>Insolation</topic><topic>Mars</topic><topic>Murine leukemia virus</topic><topic>Numerical eccentricity</topic><topic>Perihelions</topic><topic>Planetary meteorology</topic><topic>Planetary orbits</topic><topic>Planets</topic><topic>Viruses</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Murray, Bruce C.</creatorcontrib><creatorcontrib>Ward, William R.</creatorcontrib><creatorcontrib>Yeung, Sze C.</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</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>Murray, Bruce C.</au><au>Ward, William R.</au><au>Yeung, Sze C.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Periodic Insolation Variations on Mars</atitle><jtitle>Science (American Association for the Advancement of Science)</jtitle><addtitle>Science</addtitle><date>1973-05-11</date><risdate>1973</risdate><volume>180</volume><issue>4086</issue><spage>638</spage><epage>640</epage><pages>638-640</pages><issn>0036-8075</issn><eissn>1095-9203</eissn><abstract>Previously unrecognized insolation variations on Mars are a consequence of periodic variations in eccentricity, first established by the theory of Brouwer and Van Woerkom (1950). 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| fulltext | fulltext |
| identifier | ISSN: 0036-8075 |
| ispartof | Science (American Association for the Advancement of Science), 1973-05, Vol.180 (4086), p.638-640 |
| issn | 0036-8075 1095-9203 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_733173421 |
| source | JSTOR Archive Collection A-Z Listing; American Association for the Advancement of Science |
| subjects | Axial tilt Insolation Mars Murine leukemia virus Numerical eccentricity Perihelions Planetary meteorology Planetary orbits Planets Viruses |
| title | Periodic Insolation Variations on Mars |
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