{"id":487746,"date":"2022-08-25T22:50:01","date_gmt":"2022-08-25T19:50:01","guid":{"rendered":"https:\/\/en.buradabiliyorum.com\/new-research-sheds-light-on-when-mars-may-have-had-water\/"},"modified":"2022-08-25T22:50:01","modified_gmt":"2022-08-25T19:50:01","slug":"new-research-sheds-light-on-when-mars-may-have-had-water","status":"publish","type":"post","link":"https:\/\/buradabiliyorum.com\/en\/new-research-sheds-light-on-when-mars-may-have-had-water\/","title":{"rendered":"#New research sheds light on when Mars may have had water"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-6a27d4edd77c8\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #dd3333;color:#dd3333\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #dd3333;color:#dd3333\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-6a27d4edd77c8\" checked aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/buradabiliyorum.com\/en\/new-research-sheds-light-on-when-mars-may-have-had-water\/#%E2%80%9CNew_research_sheds_light_on_when_Mars_may_have_had_water%E2%80%9D\" >&#8220;New research sheds light on when Mars may have had water&#8221;<\/a><\/li><\/ul><\/nav><\/div>\n<h1><span class=\"ez-toc-section\" id=\"%E2%80%9CNew_research_sheds_light_on_when_Mars_may_have_had_water%E2%80%9D\"><\/span>&#8220;New research sheds light on when Mars may have had water&#8221;<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<div>\n<div class=\"article-gallery lightGallery\">\n<div data-thumb=\"https:\/\/scx1.b-cdn.net\/csz\/news\/tmb\/2022\/new-research-sheds-lig-1.jpg\" data-src=\"https:\/\/scx2.b-cdn.net\/gfx\/news\/hires\/2022\/new-research-sheds-lig-1.jpg\" data-sub-html=\"NASA's Perseverance Mars rover took this selfie over a rock nicknamed \u201cRochette\u201d on Sept. 10, 2021, the 198th Martian day or Sol, of the mission. Two holes can be seen where the rover used its robotic arm to drill rock core samples. Credit: NASA\/JPL-Caltech\/MSSS.\">\n<figure class=\"article-img\">\n            <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/scx1.b-cdn.net\/csz\/news\/800a\/2022\/new-research-sheds-lig-1.jpg\" alt=\"New research sheds light on when Mars may have had water\" title=\"NASA's Perseverance Mars rover took this selfie over a rock nicknamed \u201cRochette\u201d on Sept. 10, 2021, the 198th Martian day or Sol, of the mission. Two holes can be seen where the rover used its robotic arm to drill rock core samples. Credit: NASA\/JPL-Caltech\/MSSS.\" width=\"800\" height=\"450\"\/><figcaption class=\"text-darken text-low-up text-truncate-js text-truncate mt-3\">\n                NASA&#8217;s Perseverance Mars rover took this selfie over a rock nicknamed \u201cRochette\u201d on Sept. 10, 2021, the 198th Martian day or Sol, of the mission. Two holes can be seen where the rover used its robotic arm to drill rock core samples. Credit: NASA\/JPL-Caltech\/MSSS.<br \/>\n            <\/figcaption><\/figure>\n<\/p><\/div>\n<\/div>\n<p>Scientists on NASA&#8217;s Perseverance mission made a surprising discovery about the composition of rock in Jezero Crater, one that will help them get a better idea of when water existed on Mars, and ultimately, help them understand if the red planet was ever habitable to microbial life.<\/p>\n<section class=\"article-banner first-banner ads-336x280\">\n         <!-- \/4988204\/Phys_Story_InText_Box --><\/p>\n<\/section>\n<p>&#8220;The SuperCam instrument suite of remote chemical and mineralogical tools on the Perseverance rover has made some exciting new detailed observations regarding Jezero Crater&#8217;s history that could not be fully understood before landing,&#8221; said Sam Clegg, deputy principal investigator for SuperCam. &#8220;This exciting new data will really help us better understand when the crater held water, and it also gives us insight into Mars&#8217; climate history.&#8221;<\/p>\n<p>The new research, published Aug. 25 in <i><a href=\"https:\/\/buradabiliyorum.com\/en\/category\/sciencee\/\" data-internallinksmanager029f6b8e52c=\"5\" title=\"Science\" target=\"_blank\" rel=\"noopener\">Science<\/a> Advances<\/i>, shows that Jezero Crater is largely made up of igneous rock, rather than sedimentary rock.<\/p>\n<p>The crater where Perseverance landed in 2021 held water billions of years ago. For that reason, scientists predicted that rock in the area would be sedimentary, formed over time from settled mud, which would be the case for lakebeds on Earth. But to their surprise, they found that rock in Jezero is igneous, which is formed by volcanic magma.<\/p>\n<p>Igneous rock is easier to date and could give researchers a more accurate way to estimate when Mars had water.<\/p>\n<p>The rock analysis was done by SuperCam, a Los Alamos National Laboratory-designed instrument. SuperCam uses a focused infrared laser beam to remove dust and material from rock surfaces in a technique called laser-induced breakdown spectroscopy (LIBS). The energy burst from each five-nanosecond pulse creates a flash; its optical spectrum (specific colors) reveals the elemental chemistry of targets up to about 25 feet away.<\/p>\n<p>&#8220;Finding these igneous rocks in the bed of an ancient lake on Mars was quite a surprise. One would have expected lakebed sediments, but it shows that Mars&#8217; history is more complicated than expected, including lava flows in this ancient site,&#8221; said Roger Wiens, principal investigator on the SuperCam instrument.<\/p>\n<hr\/>\n<div class=\"article-main__explore my-4 d-print-none\">\n<p>                                            NASA&#8217;s Perseverance Mars rover Hazcam image: &#8216;Enchanted Lake&#8217; at Jezero Crater\n                                        <\/p><\/div>\n<hr class=\"mb-4\"\/>\n<div class=\"article-main__more p-4\">\n                                                                                                <strong>More information:<\/strong><br \/>\n                                                Roger C. Wiens et al, Compositionally and density stratified igneous terrain in Jezero crater, Mars, <i>Science Advances<\/i> (2022).  <a rel=\"nofollow noopener\" target=\"_blank\" data-doi=\"1\" href=\"https:\/\/dx.doi.org\/10.1126\/sciadv.abo3399\">DOI: 10.1126\/sciadv.abo3399<\/a><br \/>\nRelated: Perseverance rover retrieves key rocky clues to Mars&#8217; geologic and water history: phys.org\/<a href=\"https:\/\/buradabiliyorum.com\/en\/category\/news\/\" data-internallinksmanager029f6b8e52c=\"2\" title=\"News\" target=\"_blank\" rel=\"noopener\">news<\/a>\/2022-08-persever \u2026 key-rocky-clues.html<\/p><\/div>\n<div class=\"d-inline-block text-medium my-4\">\n                                                Provided by<br \/>\n                                                                                                    Los Alamos National Laboratory<br \/>\n                                                                                                        <a rel=\"nofollow noopener\" target=\"_blank\" class=\"icon_open\" href=\"http:\/\/www.lanl.gov\/\"><br \/>\n                                                        <svg>\n                                                            <use href=\"https:\/\/phys.b-cdn.net\/tmpl\/v6\/img\/svg\/sprite.svg#icon_open\" x=\"0\" y=\"0\"\/>\n                                                        <\/svg><br \/>\n                                                    <\/a><\/p><\/div>\n<p>                                        <!-- print only --><\/p>\n<div class=\"d-none d-print-block\">\n<p>                                                 <strong>Citation<\/strong>:<br \/>\n                                                 New research sheds light on when Mars may have had water (2022, August 25)<br \/>\n                                                 retrieved 25 August 2022<br \/>\n                                                 from https:\/\/phys.org\/news\/2022-08-mars.html<\/p>\n<p>                                            This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no<br \/>\n                                            part may be reproduced without the written permission. The content is provided for information purposes only.<\/p><\/div>\n<\/p><\/div>\n<p><script id=\"facebook-jssdk\" async=\"\" src=\"https:\/\/connect.facebook.net\/en_US\/sdk.js\"><\/script><\/p>\n<blockquote><p><strong><span style=\"color: #ff6600;\">If you liked the article, do not forget to share it with your friends. 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Two holes can be seen where the rover used its robotic arm to drill rock core samples. Credit: NASA\/JPL-Caltech\/MSSS&#8230;.<\/p>\n","protected":false},"author":1,"featured_media":487747,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/scx2.b-cdn.net\/gfx\/news\/hires\/2022\/new-research-sheds-lig-1.jpg","fifu_image_alt":"","footnotes":""},"categories":[16],"tags":[],"class_list":["post-487746","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sciencee"],"_links":{"self":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/posts\/487746","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/comments?post=487746"}],"version-history":[{"count":0,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/posts\/487746\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/media\/487747"}],"wp:attachment":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/media?parent=487746"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/categories?post=487746"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/tags?post=487746"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}