{"id":120289,"date":"2024-10-31T03:16:47","date_gmt":"2024-10-30T20:16:47","guid":{"rendered":"https:\/\/hotvideos24.online\/?p=120289"},"modified":"2024-10-31T03:16:47","modified_gmt":"2024-10-30T20:16:47","slug":"nasas-perseverance-rover-unexpectedly-finds-green-ish-spots-on-mars","status":"publish","type":"post","link":"https:\/\/hotvideos24.online\/?p=120289","title":{"rendered":"NASA&#8217;s Perseverance rover unexpectedly finds green-ish spots on Mars"},"content":{"rendered":"<p> <script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-3711241968723425\"\r\n     crossorigin=\"anonymous\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-layout-key=\"-fb+5w+4e-db+86\"\r\n     data-ad-client=\"ca-pub-3711241968723425\"\r\n     data-ad-slot=\"7910942971\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script><br \/>\n<\/p>\n<div id=\"article-body\">\n<p>NASA&#8217;s <a data-analytics-id=\"inline-link\" href=\"https:\/\/www.space.com\/perseverance-rover-mars-2020-mission\" data-before-rewrite-localise=\"https:\/\/www.space.com\/perseverance-rover-mars-2020-mission\"><u>Perseverance rover<\/u><\/a> is approaching four years of activity on the Martian surface \u2014 and all this time, the rover has been exploring ancient environments, collecting samples, and investigating whether our reddish neighbor may have once supported microbial life<\/p>\n<p><a data-analytics-id=\"inline-link\" href=\"https:\/\/science.nasa.gov\/blog\/red-rocks-with-green-spots-at-serpentine-rapids\/\" target=\"_blank\" data-url=\"https:\/\/science.nasa.gov\/blog\/red-rocks-with-green-spots-at-serpentine-rapids\/\" referrerpolicy=\"no-referrer-when-downgrade\" data-hl-processed=\"none\" rel=\"noopener\"><u>In its latest findings<\/u><\/a>, Perseverance took a nighttime mosaic image of the Malgosa Crest abrasion patch, at a location called the &#8220;Serpentine Rapids,&#8221; using its SHERLOC WATSON camera. The image revealed white, black and, surprisingly, green-ish spots within the rock. While these rocks&#8217; composition remains a mystery, the unexpected find has scientists excited about what other hidden gems Perseverance might stumble across going forward.<\/p>\n<aside class=\"hawk-nest\" data-block-type=\"embed\" data-render-type=\"fte\" data-skip=\"dealsy\" data-widget-type=\"seasonal\"\/>\n<p>To acquire images from within the rock, Perseverance made an abrasion patch in a rock outcrop named &#8220;Wallace Butte.&#8221; The abrasion patch measured five centimeters (roughly two inches) in diameter, and the large green spot that can be seen in the upper left of the image is approximately two millimeters (about 0.08 inches) in diameter. The image was acquired on Aug. 19, on Martian day 1,243 of the <a data-analytics-id=\"inline-link\" href=\"https:\/\/www.space.com\/47-mars-the-red-planet-fourth-planet-from-the-sun.html\" data-before-rewrite-localise=\"https:\/\/www.space.com\/47-mars-the-red-planet-fourth-planet-from-the-sun.html\"><u>Mars<\/u><\/a> 2020 mission.<\/p>\n<p>Rocks on <a data-analytics-id=\"inline-link\" href=\"https:\/\/www.space.com\/54-earth-history-composition-and-atmosphere.html\" data-before-rewrite-localise=\"https:\/\/www.space.com\/54-earth-history-composition-and-atmosphere.html\"><u>Earth<\/u><\/a> that resemble the studied red Martian rocks typically get their color from oxidized iron, the same type of iron that makes our blood red and similar to the oxidized red rust you might find on your car. The green spots that can be seen in Perseverance&#8217;s new image are also common in red rocks on Earth, and are formed when liquid water seeps through sediment before hardening into rock. This process supports a chemical reaction that transforms oxidized iron to its reduced form, creating a green hue in the rock.<\/p>\n<p><strong>Related: <\/strong> <a data-analytics-id=\"inline-link\" href=\"https:\/\/www.space.com\/perseverance-mars-rover-jezero-crater-photos-video-slippery-slope\" data-before-rewrite-localise=\"https:\/\/www.space.com\/perseverance-mars-rover-jezero-crater-photos-video-slippery-slope\"><strong>Perseverance rover gets stunning view of big Mars crater from slippery slope<\/strong><\/a><\/p>\n<p>Sometimes, microbes play a role in this process on Earth, but decaying organic matter can also create the right conditions for the reduction reaction. Chemical interaction between sulfur and iron can also facilitate iron-reduction reactions without the help of microorganisms.<\/p>\n<p>Exactly what type of reaction was responsible for the green spots found in Perseverance&#8217;s image will remain a puzzle, however, as there was not enough room for the rover to safely place its arms holding the SHERLOC and PIXL instruments directly on top of the green spot. Thus, the robotic explorer was denied a closer look. The team hopes Perseverance unearths something similar in the future to get a better understanding of what type of chemical reactions are generating these features in the rock.<\/p>\n<div id=\"slice-container-newsletterForm-articleInbodyContent-xeKwgghKXv2JuhyJCfQmq8\" class=\"slice-container newsletter-inbodyContent-slice newsletterForm-articleInbodyContent-xeKwgghKXv2JuhyJCfQmq8 slice-container-newsletterForm\">\n<div data-hydrate=\"true\" class=\"newsletter-form__wrapper newsletter-form__wrapper--inbodyContent\">\n<div class=\"newsletter-form__container\">\n<section class=\"newsletter-form__top-bar\"\/>\n<section class=\"newsletter-form__main-section\">\n<p class=\"newsletter-form__strapline\">Breaking space news, the latest updates on rocket launches, skywatching events and more!<\/p>\n<\/section>\n<\/div>\n<\/div>\n<\/div>\n<p>Next on the agenda for Perseverance is to ascend to the <a data-analytics-id=\"inline-link\" href=\"https:\/\/science.nasa.gov\/blog\/margin-up-the-crater-rim\/\" target=\"_blank\" data-url=\"https:\/\/science.nasa.gov\/blog\/margin-up-the-crater-rim\/\" referrerpolicy=\"no-referrer-when-downgrade\" data-hl-processed=\"none\" rel=\"noopener\"><u>Jezero Crater rim<\/u><\/a>, during which time it will have to cover steep terrain. Then it will finally leave the crater it has called home for the last two years.<\/p>\n<\/div>\n<p><script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-3711241968723425\"\r\n     crossorigin=\"anonymous\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-layout-key=\"-fb+5w+4e-db+86\"\r\n     data-ad-client=\"ca-pub-3711241968723425\"\r\n     data-ad-slot=\"7910942971\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script><br \/>\n<br \/><div data-type=\"_mgwidget\" data-widget-id=\"1660802\">\r\n<\/div>\r\n<script>(function(w,q){w[q]=w[q]||[];w[q].push([\"_mgc.load\"])})(window,\"_mgq\");\r\n<\/script>\r\n<br \/>\n<br \/><a href=\"https:\/\/www.space.com\/space-exploration\/mars-rovers\/new-perseverance-images-reveal-green-hued-spots-within-the-red-martian-rock\">Source link <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>NASA&#8217;s Perseverance rover is approaching four years of activity on the Martian surface \u2014 and all this time, the rover has been exploring ancient environments, collecting samples, and investigating whether &hellip; <a href=\"https:\/\/hotvideos24.online\/?p=120289\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8628],"tags":[],"class_list":["post-120289","post","type-post","status-publish","format-standard","hentry","category-science","entry"],"_links":{"self":[{"href":"https:\/\/hotvideos24.online\/index.php?rest_route=\/wp\/v2\/posts\/120289","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hotvideos24.online\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hotvideos24.online\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hotvideos24.online\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/hotvideos24.online\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=120289"}],"version-history":[{"count":0,"href":"https:\/\/hotvideos24.online\/index.php?rest_route=\/wp\/v2\/posts\/120289\/revisions"}],"wp:attachment":[{"href":"https:\/\/hotvideos24.online\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=120289"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hotvideos24.online\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=120289"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hotvideos24.online\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=120289"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}