{"id":67908,"date":"2021-02-01T11:43:25","date_gmt":"2021-02-01T16:43:25","guid":{"rendered":"https:\/\/schillerinstitute.com\/?p=67908"},"modified":"2021-02-01T11:43:27","modified_gmt":"2021-02-01T16:43:27","slug":"nasa-rover-heading-towards-a-challenging-landing-on-mars","status":"publish","type":"post","link":"https:\/\/2.schillermeet.de\/de\/blog\/2021\/02\/01\/nasa-rover-heading-towards-a-challenging-landing-on-mars\/","title":{"rendered":"NASA Rover Heading Towards a Challenging Landing on Mars"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">On Feb. 18, NASA\u2019s Mars Perseverance Rover, the largest rover ever sent to Mars, will land on the red planet to begin a new science mission that seeks to not only deepen human understanding of Martian geology and answer questions about whether or not life ever existed on Mars, but also act as a trailblazer for future missions to Mars. But before the science mission can begin, Perseverance has to get through the most difficult landing maneuver that the space agency has ever attempted.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The landing sequence will begin with a fiery entry into the planet\u2019s atmosphere, then a parachute descent down towards its landing spot in the Jezero Crater. At about 2-3 miles above the Martian surface, the \u201csky crane\u201d carrying the rover will separate from the parachute and make a powered descent to the surface. Once the rover touches down, the sky crane will separate and fly off. \u201cI don\u2019t think I\u2019m exaggerating when I say that entry, descent and landing (EDL) is the most critical and most dangerous part of the mission,\u201d Allen Chen, the EDL lead, said on Jan. 27 during a NASA JPL press conference. \u201cSuccess is never assured, and that\u2019s especially true when we\u2019re trying to land the biggest, heaviest and most complicated rover we\u2019ve ever built to the most dangerous site we\u2019ve ever attempted to land on.\u201d A spectacular animation video of the landing sequence can be seen in this video. <\/p>\n\n\n\n<figure class=\"wp-block-embed-youtube wp-block-embed is-type-video is-provider-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"NASA&amp;apos;s Mars 2020 Perseverance Rover Landing Animations\" width=\"860\" height=\"484\" src=\"https:\/\/www.youtube.com\/embed\/rzmd7RouGrM?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Jezero Crater was chosen as the landing site because it is thought to have once been the home of a river delta and lake filled with water. \u201cPerseverance\u2019s sophisticated science instruments will not only help in the hunt for fossilized microbial life, but also expand our knowledge of Martian geology and its past, present, and future,\u201d said Ken Farley, project scientist for Mars 2020, from Caltech in Pasadena, California. \u201cOur science team has been busy planning how best to work with what we anticipate will be a firehose of cutting-edge data. That\u2019s the kind of \u2018problem\u2019 we are looking forward to.\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In addition to science instruments intended to explore the Martian surface, the mission also carries technologies more focused on future Mars exploration, reports a NASA press release. MOXIE (Mars Oxygen In-Situ Resource Utilization Experiment), a car-battery-size device in the rover\u2019s chassis, is designed to demonstrate that converting Martian carbon dioxide into oxygen is possible. Future applications of the technology could produce the vast quantities of oxygen that would be needed as a component of the rocket fuel and for breathing for astronauts.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The Perseverance mission, the NASA release notes, is part of a larger program that includes missions to the Moon as a way to prepare for human exploration of the Red Planet. Charged with returning astronauts to the Moon by 2024, NASA will establish a sustained human presence on and around the Moon by 2028 through NASA\u2019s Artemis lunar exploration plans.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>On Feb. 18, NASA\u2019s Mars Perseverance Rover, the largest rover ever sent to Mars, will land on the red planet to begin a new science mission that seeks to not only deepen human understanding of Martian geology and answer questions about whether or not life ever existed on Mars, but also act as a trailblazer [&hellip;]<\/p>\n","protected":false},"author":25,"featured_media":67909,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[842],"class_list":["post-67908","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-allgemein","tag-lang-en"],"_links":{"self":[{"href":"https:\/\/2.schillermeet.de\/de\/wp-json\/wp\/v2\/posts\/67908","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/2.schillermeet.de\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/2.schillermeet.de\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/2.schillermeet.de\/de\/wp-json\/wp\/v2\/users\/25"}],"replies":[{"embeddable":true,"href":"https:\/\/2.schillermeet.de\/de\/wp-json\/wp\/v2\/comments?post=67908"}],"version-history":[{"count":1,"href":"https:\/\/2.schillermeet.de\/de\/wp-json\/wp\/v2\/posts\/67908\/revisions"}],"predecessor-version":[{"id":67919,"href":"https:\/\/2.schillermeet.de\/de\/wp-json\/wp\/v2\/posts\/67908\/revisions\/67919"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/2.schillermeet.de\/de\/wp-json\/wp\/v2\/media\/67909"}],"wp:attachment":[{"href":"https:\/\/2.schillermeet.de\/de\/wp-json\/wp\/v2\/media?parent=67908"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/2.schillermeet.de\/de\/wp-json\/wp\/v2\/categories?post=67908"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/2.schillermeet.de\/de\/wp-json\/wp\/v2\/tags?post=67908"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}