{"id":31137,"date":"2022-08-11T17:51:00","date_gmt":"2022-08-11T15:51:00","guid":{"rendered":"https:\/\/karmaka.de\/?p=31137"},"modified":"2022-08-16T17:55:08","modified_gmt":"2022-08-16T15:55:08","slug":"indigenous-noble-gases-in-the-moons-interior","status":"publish","type":"post","link":"https:\/\/karmaka.de\/?p=31137","title":{"rendered":"Indigenous noble gases in the Moon\u2019s interior<span class=\"badge-status\" style=\"background:#787878\">OPEN ACCESS<\/span>&nbsp;"},"content":{"rendered":"\n<p>Patrizia Will, Henner Busemann, My E. I. Riebe and Colin Maden<\/p>\n\n\n\n<p>Science Advances<br>10 Aug 2022<br>Vol 8, Issue 32<\/p>\n\n\n\n<p><a href=\"https:\/\/www.science.org\/doi\/10.1126\/sciadv.abl4920\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>LINK (OPEN ACCESS)<\/strong><\/a><br><a href=\"https:\/\/www.science.org\/doi\/epdf\/10.1126\/sciadv.abl4920\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>PDF (OPEN ACCESS)<\/strong><\/a><\/p>\n\n\n\n<p class=\"justify-text\">&#8220;The origin of volatiles in the Moon\u2019s interior is debated. Scenarios range from inheritance through a Moon-forming disk or \u201csynestia\u201d to late accretion by meteorites or comets. Noble gases are excellent tracers of volatile origins. We report analyses of all noble gases in paired, unbrecciated lunar mare basalts and show that magmatic glasses therein contain indigenous noble gases including solar-type He and Ne. Assimilation of solar wind (SW)\u2013bearing regolith by the basaltic melt or SW implantation into the basalts is excluded on the basis of the petrological context of the samples, as well as the lack of SW and \u201cexcess 40Ar\u201d in the magmatic minerals. The absence of chondritic primordial He and Ne signatures excludes exogenous contamination. We thus conclude that the Moon inherited indigenous noble gases from Earth\u2019s mantle by the Moon-forming impact and propose storage in the incompatible element-enriched (\u201cKREEP\u201d) reservoir.&#8221;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Patrizia Will, Henner Busemann, My E. I. Riebe and Colin Maden Science Advances10 Aug 2022Vol 8, Issue 32 LINK (OPEN ACCESS)PDF (OPEN ACCESS) &#8220;The origin of volatiles in the Moon\u2019s interior is debated. Scenarios range&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[115],"tags":[3165,1827,2884,1857,1665,654,1270,369],"_links":{"self":[{"href":"https:\/\/karmaka.de\/index.php?rest_route=\/wp\/v2\/posts\/31137"}],"collection":[{"href":"https:\/\/karmaka.de\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/karmaka.de\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/karmaka.de\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/karmaka.de\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=31137"}],"version-history":[{"count":1,"href":"https:\/\/karmaka.de\/index.php?rest_route=\/wp\/v2\/posts\/31137\/revisions"}],"predecessor-version":[{"id":31138,"href":"https:\/\/karmaka.de\/index.php?rest_route=\/wp\/v2\/posts\/31137\/revisions\/31138"}],"wp:attachment":[{"href":"https:\/\/karmaka.de\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=31137"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/karmaka.de\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=31137"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/karmaka.de\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=31137"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}