{"id":11872,"date":"2020-11-09T10:13:29","date_gmt":"2020-11-09T12:13:29","guid":{"rendered":"https:\/\/mindthegraph.com\/blog\/?p=11872"},"modified":"2022-11-24T12:07:01","modified_gmt":"2022-11-24T15:07:01","slug":"water-in-the-moon-the-infrared-explanation","status":"publish","type":"post","link":"https:\/\/mindthegraph.com\/blog\/nb\/water-in-the-moon-the-infrared-explanation\/","title":{"rendered":"Vann i m\u00e5nen (ikke nok til et sv\u00f8mmebasseng) - den infrar\u00f8de forklaringen"},"content":{"rendered":"<p>Greit, greit, kanskje jeg overdriver litt p\u00e5 bildet over - en enorm mengde vann, fisk, b\u00e5ter og sv\u00f8mmere som har det g\u00f8y i en m\u00e5neelv. <\/p>\n\n\n\n<p>But all I was trying to say is that on October 26, 2020, Nature Astronomy published a study affirming that they have detected water in the Moon. Actually, it was not any water, it was molecular water \u2013 the smallest unit of it. <\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"254\" height=\"156\" src=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2020\/11\/water-molecules.png\" alt=\"\" class=\"wp-image-11876\"\/><\/figure><\/div>\n\n\n<p>Studien bekrefter \u00e5 ha oppdaget vann i visse kratere p\u00e5 m\u00e5nen ved hjelp av et infrar\u00f8dt kamera ved navn FORCAST som ble koblet til teleskopet SOFIA 31. august 2018. <\/p>\n\n\n\n<p>Kameraet detekterte et sterkt 6 \u00b5m-emisjonsb\u00e5nd, som ble sammenlignet med andre studier og med litteraturverdier, noe som bekrefter at dataene er gyldige.<\/p>\n\n\n\n<p>En enkel forklaring p\u00e5 infrar\u00f8d analyse er at den omfatter et bredt spekter av det elektromagnetiske spekteret, fra 14000 til 10 cm-1, som i bunn og grunn er en m\u00e5ling av energi, og hvordan den interagerer med materie. <\/p>\n\n\n\n<p>Denne interaksjonen kan skje ved <strong>absorberende, emitterende eller reflekterende<\/strong> some level of energy. This measurement can identify not only an unknown molecule but also the characteristics of it.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"729\" height=\"691\" src=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2020\/11\/water-on-the-moon-1.png\" alt=\"\" class=\"wp-image-11880\" srcset=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2020\/11\/water-on-the-moon-1.png 729w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2020\/11\/water-on-the-moon-1-300x284.png 300w\" sizes=\"(max-width: 729px) 100vw, 729px\" \/><\/figure><\/div>\n\n\n<p>Det sterke 6 \u00b5m-emisjonsb\u00e5ndet som FORCAST detekterte, er fra et bestemt omr\u00e5de av det infrar\u00f8de b\u00e5ndet, det midt-infrar\u00f8de, fra 4000 til 400 cm-1. <\/p>\n\n\n\n<p>Denne delen brukes vanligvis til \u00e5 observere og analysere <strong>fundamentale vibrasjoner<\/strong> associated with molecular structure. It is possible to analyze substances in any form &#8211; solid, liquid, or gaseous.<\/p>\n\n\n\n<p>Siden slike molekylvibrasjoner er mye brukt til \u00e5 studere molekylstrukturer, er det kjent at et enkelt molekyl kan absorbere, avgi eller reflektere energi i en bestemt frekvens som samsvarer med spesifikke strukturelle egenskaper. <\/p>\n\n\n\n<p>This happens because molecules are not static objects, their chemical bonds between atoms are in constant motion, they are dynamic and interact with different levels of energy. <\/p>\n\n\n\n<p>Vannmolekylet kan for eksempel vibrere p\u00e5 tre forskjellige m\u00e5ter. To av dem er forlengelse og strekking av oksygen-hydrogenbindingen, og den siste er vinkeldeformasjon. <\/p>\n\n\n\n<p>Ok, la oss ta det rolig n\u00e5: Vannmolekylet har to bindinger, ikke sant? Ja, det har det. <\/p>\n\n\n\n<p>Disse to kan bevege seg p\u00e5 en symmetrisk m\u00e5te, med opp- og nedturer samtidig, og p\u00e5 en asymmetrisk m\u00e5te, der den ene obligasjonen g\u00e5r opp mens den andre g\u00e5r ned. <\/p>\n\n\n\n<p>These two types of vibrations are the <a href=\"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/0\/0e\/Symmetrical_stretching.gif\">symmetrisk strekk<\/a> og <a href=\"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/0\/0c\/Asymmetrical_stretching.gif\">asymmetrisk stretch<\/a>. Den tredje vibrasjonen er ikke en opp- eller nedadg\u00e5ende bevegelse, men mer en vinkelbevegelse, som en svingning, kalt <a href=\"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/6\/60\/Scissoring.gif\">symmetrisk deformasjon<\/a>. <\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"567\" height=\"425\" src=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2020\/11\/symmetric-stretch.png\" alt=\"symmetrisk strekk\" class=\"wp-image-11873\" srcset=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2020\/11\/symmetric-stretch.png 567w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2020\/11\/symmetric-stretch-300x225.png 300w\" sizes=\"(max-width: 567px) 100vw, 567px\" \/><\/figure><\/div>\n\n\n<p>Hvis du vil se gifs for \u00e5 f\u00e5 en bedre forst\u00e5else av hva slags vibrasjon molekylet har, kan du sjekke det ved \u00e5 klikke p\u00e5 navnene ovenfor i teksten.&nbsp;  <\/p>\n\n\n\n<p>La oss n\u00e5 g\u00e5 tilbake til artikkelen.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"374\" height=\"201\" src=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2020\/11\/go-on.png\" alt=\"\" class=\"wp-image-11874\" srcset=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2020\/11\/go-on.png 374w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2020\/11\/go-on-300x161.png 300w\" sizes=\"(max-width: 374px) 100vw, 374px\" \/><\/figure><\/div>\n\n\n<p>Det sterke 6 \u00b5m-emisjonsb\u00e5ndet ble observert i et bestemt omr\u00e5de av m\u00e5nen, i Clavius-krateret og det omkringliggende terrenget som ligger p\u00e5 h\u00f8ye breddegrader. <\/p>\n\n\n\n<p>For \u00e5 forsikre seg om at de virkelig s\u00e5 p\u00e5 et infrar\u00f8dt H2O-b\u00e5nd, brukte forskerne tidligere data fra vannholdige materialer for \u00e5 bekrefte egenskapene til m\u00e5neb\u00e5ndet. De unders\u00f8kte ogs\u00e5 planetens eksisterende materiale for \u00e5 se H2O-b\u00e5ndet p\u00e5 6 \u00b5m og sammenligne det med b\u00e5ndet som ble oppdaget. Basert p\u00e5 disse sammenligningene bekreftet de at b\u00e5ndet stammer fra molekyl\u00e6rt vann.<\/p>\n\n\n\n<p>Dette b\u00e5ndet var imidlertid ikke det eneste som ble oppdaget p\u00e5 m\u00e5neoverflaten. Et annet absorpsjonsb\u00e5nd p\u00e5 3 \u00b5m ble oppdaget, og det kan bety mer vann. <\/p>\n\n\n\n<p>Dette andre b\u00e5ndet var til stede n\u00e6r M\u00e5nens ekvatoromr\u00e5de, p\u00e5 et annet sted enn det f\u00f8rste b\u00e5ndet. <\/p>\n\n\n\n<p>Det ser alts\u00e5 ut til at plasseringen endrer seg mye i dataene som forskerne har samlet inn.<\/p>\n\n\n\n<p>Til forskjell fra 6 \u00b5m, som er et sv\u00e6rt karakteristisk b\u00e5nd for vannmolekylet, representerer dette 3 \u00b5m-b\u00e5ndet et molekyl som kan omdanne det til vann, nemlig hydroksyl (O-H). <\/p>\n\n\n\n<p>Det betyr at vannet ogs\u00e5 kan dannes ved kjemiske omdannelsesreaksjoner fra hydroksyl til vann p\u00e5 m\u00e5neoverflaten.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"274\" height=\"102\" src=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2020\/11\/hydrojen-and-oxygen-molecule.png\" alt=\"\" class=\"wp-image-11875\"\/><\/figure><\/div>\n\n\n<p>Du sp\u00f8r kanskje: \"Hvordan er det mulig \u00e5 ha vann p\u00e5 m\u00e5neoverflaten?\" Eller til og med \"Hvor kom vannet fra?\" Vel, i artikkelen har de en teori.<\/p>\n\n\n\n<p> \"Det er flere mekanismer for opprinnelsen til vann i m\u00e5nejord som er relevante for v\u00e5re data\", heter det i artikkelen, og videre: \"Vann som finnes i m\u00e5nens eksosf\u00e6re, kan kjemisorberes p\u00e5 kornoverflater. <\/p>\n\n\n\n<p>Vann kan tilf\u00f8res av flyktige mikrometeoritter, og en del av dette vannet kan bli v\u00e6rende i glassene fra disse nedslagene eller f\u00f8res inn i eksosf\u00e6ren, hvor det er tilgjengelig for kjemisorpsjon\" (HONNIBALL et al., 2020).<\/p>\n\n\n\n<p>Vannet kan med andre ord komme fra mikrometeoritter, og n\u00e5r de knuses p\u00e5 m\u00e5neoverflaten, blir molekylene holdt tilbake i noe forskerne kaller glass og kornoverflater.&nbsp;  <\/p>\n\n\n\n<p>Dermed konkluderer resultatene i den publiserte artikkelen p\u00e5 en konsistent m\u00e5te med at det finnes en eksisterende mekanisme som produserer vann p\u00e5 m\u00e5neoverflaten ved sammenst\u00f8t. <\/p>\n\n\n\n<p>Men dessverre er progresjonen i denne prosessen sv\u00e6rt liten, og kanskje kommer vi aldri til \u00e5 se en sv\u00f8mmekonkurranse p\u00e5 m\u00e5nen. Beklager, folkens, vi m\u00e5 n\u00f8ye oss med v\u00e5re vanlige bassenger, strender, elver og hav.<\/p>\n\n\n\n<p>Hvis du vil lese hele artikkelen og f\u00e5 mer informasjon, finner du den her:<\/p>\n\n\n\n<p><em>HONNIBALL, C. I. et al. Molekyl\u00e6rt vann oppdaget p\u00e5 den solbelyste m\u00e5nen av SOFIA. <strong>Astronomi i naturen<\/strong>, s. 1-7, 26 ut. 2020.<\/em><\/p>\n\n\n\n<p>Now if you want to do a cool picture like those you have seen here, you can try to Mind the Graph! Mind the Graph is a platform that allows you to present your research project, digital content in a more visual and attractive way, try to Mind the Graph! Click <a href=\"https:\/\/mindthegraph.com\">her<\/a> \u00e5 begynne \u00e5 bruke den.<\/p>\n\n\n\n<p>Og hvis du er en kjemiker som meg, kan du bruke <a href=\"https:\/\/app.mindthegraph.com\/illustrations\/subcategory\/chemistry\">Galleri for kjemi<\/a> I arbeidet ditt trenger du ikke lenger lide for \u00e5 lage molekyler, her kan du f\u00e5 vakre molekyler og strukturer. Sjekk <a href=\"https:\/\/mindthegraph.com\">Mind the Graph<\/a>. <\/p>","protected":false},"excerpt":{"rendered":"<p>Ok, ok, kanskje jeg overdriver litt p\u00e5 bildet over - en enorm mengde vann, fisk, b\u00e5ter og sv\u00f8mmere som koser seg i en m\u00e5neelv. Men alt jeg pr\u00f8vde \u00e5 si, er at Nature Astronomy 26. oktober 2020 publiserte en studie som bekrefter at de har oppdaget [...]<\/p>","protected":false},"author":4,"featured_media":11878,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[959,28],"tags":[554],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Water in the Moon \u2013 The Infrared Explanation<\/title>\n<meta name=\"description\" content=\"Scientists have found water particles in the moon. Read this blog post to know what they found on the surface of the moon.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mindthegraph.com\/blog\/nb\/water-in-the-moon-the-infrared-explanation\/\" \/>\n<meta property=\"og:locale\" content=\"nb_NO\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Water in the Moon \u2013 The Infrared Explanation\" \/>\n<meta property=\"og:description\" content=\"Scientists have found water particles in the moon. Read this blog post to know what they found on the surface of the moon.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/mindthegraph.com\/blog\/nb\/water-in-the-moon-the-infrared-explanation\/\" \/>\n<meta property=\"og:site_name\" content=\"Mind the Graph Blog\" \/>\n<meta property=\"article:published_time\" content=\"2020-11-09T12:13:29+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-11-24T15:07:01+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2020\/11\/water-in-the-moon.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1110\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Fabricio Pamplona\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Fabricio Pamplona\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 minutes\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Water in the Moon \u2013 The Infrared Explanation","description":"Scientists have found water particles in the moon. 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He has a Ph.D. and solid scientific background in Psychopharmacology and experience as a Guest Researcher at the Max Planck Institute of Psychiatry (Germany) and Researcher in D'Or Institute for Research and Education (IDOR, Brazil). Fabricio holds over 2500 citations in Google Scholar. He has 10 years of experience in small innovative businesses, with relevant experience in product design and innovation management. Connect with him on LinkedIn - Fabricio Pamplona.","sameAs":["http:\/\/mindthegraph.com","https:\/\/www.linkedin.com\/in\/fabriciopamplona"],"url":"https:\/\/mindthegraph.com\/blog\/nb\/author\/fabricio\/"}]}},"_links":{"self":[{"href":"https:\/\/mindthegraph.com\/blog\/nb\/wp-json\/wp\/v2\/posts\/11872"}],"collection":[{"href":"https:\/\/mindthegraph.com\/blog\/nb\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mindthegraph.com\/blog\/nb\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/nb\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/nb\/wp-json\/wp\/v2\/comments?post=11872"}],"version-history":[{"count":5,"href":"https:\/\/mindthegraph.com\/blog\/nb\/wp-json\/wp\/v2\/posts\/11872\/revisions"}],"predecessor-version":[{"id":25555,"href":"https:\/\/mindthegraph.com\/blog\/nb\/wp-json\/wp\/v2\/posts\/11872\/revisions\/25555"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/nb\/wp-json\/wp\/v2\/media\/11878"}],"wp:attachment":[{"href":"https:\/\/mindthegraph.com\/blog\/nb\/wp-json\/wp\/v2\/media?parent=11872"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/nb\/wp-json\/wp\/v2\/categories?post=11872"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/nb\/wp-json\/wp\/v2\/tags?post=11872"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}