{"id":245340,"date":"2021-05-07T19:18:50","date_gmt":"2021-05-07T16:18:50","guid":{"rendered":"https:\/\/en.buradabiliyorum.com\/perseverance-mars-rover-captures-video-audio-of-fourth-ingenuity-flight\/"},"modified":"2021-05-07T19:18:50","modified_gmt":"2021-05-07T16:18:50","slug":"perseverance-mars-rover-captures-video-audio-of-fourth-ingenuity-flight","status":"publish","type":"post","link":"https:\/\/buradabiliyorum.com\/en\/perseverance-mars-rover-captures-video-audio-of-fourth-ingenuity-flight\/","title":{"rendered":"#Perseverance Mars rover captures video, audio of fourth Ingenuity flight"},"content":{"rendered":"<p>&#8220;<strong>#Perseverance Mars rover captures video, audio of fourth Ingenuity flight<\/strong>&#8221;<\/p>\n<div>\n<div class=\"article-gallery lightGallery\">\n<div data-thumb=\"https:\/\/scx1.b-cdn.net\/csz\/news\/tmb\/2021\/ingenuity-mars-helicop.jpg\" data-src=\"https:\/\/scx2.b-cdn.net\/gfx\/news\/hires\/2021\/ingenuity-mars-helicop.jpg\" data-sub-html=\"Ingenuity Mars Helicopter (Artist's Concept). Credit: NASA\/JPL-Caltech\">\n<figure class=\"article-img\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/scx1.b-cdn.net\/csz\/news\/800a\/2021\/ingenuity-mars-helicop.jpg\" alt=\"Ingenuity Mars Helicopter\" title=\"Ingenuity Mars Helicopter (Artist's Concept). Credit: NASA\/JPL-Caltech\" width=\"800\" height=\"467\"\/><figcaption class=\"text-darken text-low-up text-truncate-js text-truncate mt-3\">\n                Ingenuity Mars Helicopter (Artist&#8217;s Concept). Credit: NASA\/JPL-Caltech<br \/>\n            <\/figcaption><\/figure>\n<\/div>\n<\/div>\n<p>For the first time, a spacecraft on another planet has recorded the sounds of a separate spacecraft. NASA&#8217;s Perseverance Mars rover used one of its two microphones to listen as the Ingenuity helicopter flew for the fourth time on April 30, 2021. A new video combines footage of the solar-powered helicopter taken by Perseverance&#8217;s Mastcam-Z imager with audio from a microphone belonging to the rover&#8217;s SuperCam laser instrument.<\/p>\n<p>                                                                                    The laser zaps rocks from a distance, studying their vapor with a spectrometer to reveal their chemical composition. The instrument&#8217;s microphone records the sounds of those laser strikes, which provide information on the physical properties of the targets, such as their relative hardness. The microphone can also record ambient noise, like the Martian wind.<\/p>\n<p>With Perseverance parked 262 feet (80 meters) from the helicopter&#8217;s takeoff and landing spot, the rover mission wasn&#8217;t sure if the microphone would pick up any sound of the flight. Even during flight, when the helicopter&#8217;s blades spin at 2,537 rpm, the sound is greatly muffled by the thin Martian atmosphere. It is further obscured by Martian wind gusts during the initial moments of the flight. Listen closely, though, and the helicopter&#8217;s hum can be heard faintly above the sound of those winds.<\/p>\n<figure class=\"mb-4\" itemscope=\"\" itemtype=\"http:\/\/schema.org\/VideoObject\"><meta itemprop=\"name\" content=\"Perseverance Mars rover captures video, audio of fourth Ingenuity flight\"\/><meta itemprop=\"url\" content=\"https:\/\/www.youtube.com\/watch\/?v=y5niGi4k9vQ\"\/><meta itemprop=\"description\" content=\"On April 30, 2021, NASA\u2019s Perseverance rover made history as the first spacecraft to record sounds from another spacecraft on another planet. During Ingenuity\u2019s fourth flight, a microphone included with the SuperCam instrument aboard Perseverance captured the humming sound of the blades and the din of wind. Credit: NASA\/JPL-Caltech\/ASU\/MSSS\/LANL\/CNES\/CNRS\/ISAE-SUPAERO\"\/><meta itemprop=\"uploadDate\" content=\"2021-05-07T12:15:49-04:00\"\/><meta itemprop=\"embedUrl\" content=\"https:\/\/www.youtube.com\/embed\/y5niGi4k9vQ\"\/><meta itemprop=\"thumbnailUrl\" content=\"https:\/\/img.youtube.com\/vi\/y5niGi4k9vQ\/maxresdefault.jpg\"\/><br \/>\n             <iframe loading=\"lazy\" title=\"NASA\u2019s Perseverance Rover Hears Ingenuity Mars Helicopter in Flight\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/y5niGi4k9vQ?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><figcaption class=\"text-darken text-low-up mt-4\" itemprop=\"caption\">On April 30, 2021, NASA\u2019s Perseverance rover made history as the first spacecraft to record sounds from another spacecraft on another planet. During Ingenuity\u2019s fourth flight, a microphone included with the SuperCam instrument aboard Perseverance captured the humming sound of the blades and the din of wind. Credit: NASA\/JPL-Caltech\/ASU\/MSSS\/LANL\/CNES\/CNRS\/ISAE-SUPAERO<\/figcaption><\/figure>\n<p>&#8220;This is a very good surprise,&#8221; said David Mimoun, a professor of planetary <a href=\"https:\/\/buradabiliyorum.com\/en\/category\/sciencee\/\" data-internallinksmanager029f6b8e52c=\"5\" title=\"Science\" target=\"_blank\" rel=\"noopener\">science<\/a> at Institut Sup\u00e9rieur de l&#8217;A\u00e9ronautique et de l&#8217;Espace (ISAE-SUPAERO) in Toulouse, France, and science lead for the SuperCam Mars microphone. &#8220;We had carried out tests and simulations that told us the microphone would barely pick up the sounds of the helicopter, as the Mars atmosphere damps the sound propagation strongly. We have been lucky to register the helicopter at such a distance. This recording will be a gold mine for our understanding of the Martian atmosphere.&#8221;<\/p>\n<p>Scientists made the audio, which is recorded in mono, easier to hear by isolating the 84 hertz helicopter blade sound, reducing the frequencies below 80 hertz and above 90 hertz, and increasing the volume of the remaining signal. Some frequencies were clipped to bring out the helicopter&#8217;s hum, which is loudest when the helicopter passes through the field of view of the camera.<\/p>\n<figure class=\"mb-4\" itemscope=\"\" itemtype=\"http:\/\/schema.org\/VideoObject\"><meta itemprop=\"name\" content=\"Perseverance Mars rover captures video, audio of fourth Ingenuity flight\"\/><meta itemprop=\"url\" content=\"https:\/\/scx2.b-cdn.net\/gfx\/video\/2021\/perseverance-mars-rove.mp3\"\/><meta itemprop=\"description\" content=\"For the first time, a spacecraft on another planet has recorded the sounds of a separate spacecraft. NASA\u2019s Perseverance Mars rover used its SuperCam microphone to listen to the Ingenuity helicopter on April 30, 2021, as it flew on Mars for the fourth time. Credit: NASA\/JPL-Caltech\/LANL\/CNES\/CNRS\/ISAE-Supa\u00e9ro\"\/><meta itemprop=\"uploadDate\" content=\"2021-05-07T12:16:51-04:00\"\/><meta itemprop=\"thumbnailUrl\" content=\"\"\/><meta itemprop=\"contentUrl\" content=\"https:\/\/scx2.b-cdn.net\/gfx\/video\/2021\/perseverance-mars-rove.mp3\"\/><audio class=\"embed-responsive embed-responsive-16by9\" id=\"jwVID65280\" controls=\"\"><source src=\"https:\/\/scx2.b-cdn.net\/gfx\/video\/2021\/perseverance-mars-rove.mp3\" type=\"audio\/mpeg\"\/><\/audio><figcaption class=\"text-darken text-low-up mt-4\" itemprop=\"caption\">For the first time, a spacecraft on another planet has recorded the sounds of a separate spacecraft. NASA\u2019s Perseverance Mars rover used its SuperCam microphone to listen to the Ingenuity helicopter on April 30, 2021, as it flew on Mars for the fourth time. Credit: NASA\/JPL-Caltech\/LANL\/CNES\/CNRS\/ISAE-Supa\u00e9ro<\/figcaption><\/figure>\n<p>&#8220;This is an example of how the different payload instrument suites complement each other, resulting in information synergy,&#8221; said Soren Madsen, Perseverance payload development manager at NASA&#8217;s Jet Propulsion Laboratory in Southern California. JPL built Perseverance as well as Ingenuity and operates both of them. &#8220;In this particular case, the microphone and video let us observe the helicopter as if we are there, and additional information, such as the Doppler shift, confirms details of the flight path.&#8221;<\/p>\n<p>SuperCam is led by the Los Alamos National Laboratory in New Mexico, where the instrument&#8217;s body unit was developed. That part of the instrument includes several spectrometers, control electronics, and software. The mast unit, including the microphone, was developed and built by several laboratories of the CNRS (French research center), ISAE-Supa\u00e9ro, and French universities under the contracting authority of the Centre National d&#8217;Etudes Spatiales (the French space agency). Calibration targets on the rover deck are provided by Spain&#8217;s University of Valladolid.<\/p>\n<hr\/>\n<div class=\"article-main__explore my-4 d-print-none\">\n<p>                                            Perseverance rover captures the sounds of driving on Mars\n                                        <\/p><\/div>\n<hr class=\"mb-4\"\/>\n<p>                                        <!-- print only --><\/p>\n<div class=\"d-none d-print-block\">\n<p>                                                 <strong>Citation<\/strong>:<br \/>\n                                                 Perseverance Mars rover captures video, audio of fourth Ingenuity flight (2021, May  7)<br \/>\n                                                 retrieved  8 May 2021<br \/>\n                                                 from https:\/\/phys.org\/<a href=\"https:\/\/buradabiliyorum.com\/en\/category\/news\/\" data-internallinksmanager029f6b8e52c=\"2\" title=\"News\" target=\"_blank\" rel=\"noopener\">news<\/a>\/2021-05-perseverance-mars-rover-captures-video.html<\/p>\n<p>                                            This document is subject to copyright. 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Credit: NASA\/JPL-Caltech For the first time, a spacecraft on another planet has recorded the sounds of a separate spacecraft. NASA&#8217;s Perseverance Mars rover used one of its two microphones to listen as the Ingenuity helicopter flew for the fourth time&#8230;<\/p>\n","protected":false},"author":1,"featured_media":245341,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/scx2.b-cdn.net\/gfx\/news\/hires\/2021\/ingenuity-mars-helicop.jpg","fifu_image_alt":"","footnotes":""},"categories":[16],"tags":[],"class_list":["post-245340","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\/245340","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=245340"}],"version-history":[{"count":0,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/posts\/245340\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/media\/245341"}],"wp:attachment":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/media?parent=245340"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/categories?post=245340"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/tags?post=245340"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}