{"id":279410,"date":"2017-02-24T05:02:21","date_gmt":"2017-02-24T09:02:21","guid":{"rendered":"https:\/\/ntrs.nasa.gov\/search.jsp?R=20170001749"},"modified":"2017-02-24T05:02:21","modified_gmt":"2017-02-24T09:02:21","slug":"hydrogen-isotopic-constraints-on-the-evolution-of-surface-and-subsurface-water-on-mars","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=279410","title":{"rendered":"Hydrogen Isotopic Constraints on the Evolution of Surface and Subsurface Water on Mars"},"content":{"rendered":"<p>Abstract: The geology and geomorphology of Mars provide clear evidence for the presence of liquid water on its surface during the Noachian and Hesperien eras (i.e., >3 Ga). In contrast to the ancient watery environment, today the surface of Mars is relatively dry. The current desert-like surface conditions, however, do not necessarily indicate a lack of surface or near-surface water\/ice. In fact, massive deposits of ground ice and\/or icy sediments have been proposed based on subsurface radar sounder ob&#8230;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Abstract: The geology and geomorphology of Mars provide clear evidence for the presence of liquid water on its surface during the Noachian and Hesperien eras (i.e., &gt;3 Ga). In contrast to the ancient watery environment, today the surface of Mars is relatively dry. The current desert-like surface conditions, however, do not necessarily indicate a lack of surface or near-surface water\/ice. In fact, massive deposits of ground ice and\/or icy sediments have been proposed based on subsurface radar sounder ob&#8230;<\/p>\n","protected":false},"author":60,"featured_media":615444,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-279410","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/279410","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/users\/60"}],"replies":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=279410"}],"version-history":[{"count":1,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/279410\/revisions"}],"predecessor-version":[{"id":279411,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/279410\/revisions\/279411"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/media\/615444"}],"wp:attachment":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=279410"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=279410"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=279410"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}