{"id":1169980,"date":"2023-08-09T15:34:03","date_gmt":"2023-08-09T19:34:03","guid":{"rendered":"https:\/\/www.prime-wow.com\/?p=1169980"},"modified":"2023-08-09T15:34:03","modified_gmt":"2023-08-09T19:34:03","slug":"mars-rover-finds-signs-of-seasonal-floods","status":"publish","type":"post","link":"https:\/\/www.prime-wow.com\/?p=1169980","title":{"rendered":"Mars rover finds signs of seasonal floods"},"content":{"rendered":"<div id=\"rss-wrap\">\n<figure class=\"intro-image intro-left\">\n  <img decoding=\"async\" src=\"https:\/\/www.prime-wow.com\/wp-content\/uploads\/2023\/08\/image-4-800x535-1.jpe\" alt=\"two images. At left, a sandy, brownish area filled with hexagonal shapes. At right, this image is faded out, but the hexagonal shapes are outlined in red.\" \/><\/p>\n<p class=\"caption\" style=\"font-size:0.8em\"><a href=\"https:\/\/cdn.arstechnica.net\/wp-content\/uploads\/2023\/08\/image-4.jpeg\" class=\"enlarge-link\" data-height=\"802\" data-width=\"1200\">Enlarge<\/a> <span class=\"sep\">\/<\/span> The newly described deposits (left) have their shapes highlighted in red at right. (credit: <a rel=\"nofollow\" class=\"caption-link\" href=\"https:\/\/mars.nasa.gov\/news\/9459\/cracks-in-ancient-martian-mud-surprise-nasas-curiosity-rover-team\/?site=msl\">NASA\/JPL-Caltech\/MSSS\/IRAP<\/a>)<\/p>\n<\/figure>\n<div><a name=\"page-1\" \/><\/div>\n<p>The prodigious evidence for water on Mars has eliminated scientific debate about whether Mars had a watery past. It clearly did. But it has left us with an awkward question: What exactly did that past look like? Some results argue that there were <a href=\"https:\/\/arstechnica.com\/science\/2015\/03\/enormous-martian-ocean-evaporated-into-space\/\">long-lived oceans<\/a> and lakes on Mars. Others argue that the water largely consisted of ice-covered bodies that <a href=\"https:\/\/arstechnica.com\/science\/2017\/02\/early-mars-didnt-have-enough-co2-to-keep-water-liquid-curiosity-finds\/\">only allowed water<\/a> to burst out onto the surface <a href=\"https:\/\/arstechnica.com\/science\/2022\/11\/remarkably-little-evidence-of-water-where-perseverance-rover-landed\/\">on occasions<\/a>.<\/p>\n<p>The picture is further confused by the fact that some or all of these may have been true at different times or in different locations. Creating a clear picture would help shape our understanding of an environment that might have been far more conducive to life than anything that exists on present-day Mars.<\/p>\n<p>A new paper describes evidence that at least one part of Mars went through many wet\/dry cycles, which may be critical for the natural production of molecules essential to life on Earth\u2014though they don&#8217;t necessarily mean conditions in which life itself could thrive.<\/p>\n<\/div>\n<p><a href=\"https:\/\/arstechnica.com\/?p=1959934#p3\">Read 12 remaining paragraphs<\/a> | <a href=\"https:\/\/arstechnica.com\/?p=1959934&amp;comments=1\">Comments<\/a><\/p>\n<p>&#013;<br \/>\n&#013;<br \/>\nSource: Ars Technica &#8211; <a href=\"https:\/\/arstechnica.com\/?p=1959934\" target=\"_blank\" rel=\"noopener\">Mars rover finds signs of seasonal floods<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Enlarge \/ The newly described deposits (left) have their shapes highlighted in red at right. (credit: NASA\/JPL-Caltech\/MSSS\/IRAP) The prodigious evidence for water on Mars has eliminated scientific debate about whether Mars had a watery past. It clearly did. But it &hellip; <a href=\"https:\/\/www.prime-wow.com\/?p=1169980\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":1169981,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[27,110],"tags":[73],"class_list":["post-1169980","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ars-technica","category-unfiltered-rss","tag-ars-technica"],"_links":{"self":[{"href":"https:\/\/www.prime-wow.com\/index.php?rest_route=\/wp\/v2\/posts\/1169980","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.prime-wow.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.prime-wow.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.prime-wow.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.prime-wow.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1169980"}],"version-history":[{"count":0,"href":"https:\/\/www.prime-wow.com\/index.php?rest_route=\/wp\/v2\/posts\/1169980\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.prime-wow.com\/index.php?rest_route=\/wp\/v2\/media\/1169981"}],"wp:attachment":[{"href":"https:\/\/www.prime-wow.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1169980"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.prime-wow.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1169980"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.prime-wow.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1169980"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}