مرسام الطيف






مرسام طيف شمسي أفقي في معهد الأبحاث الفلكية بالقرب من قرية Ondřejov في جمهورية التشيك.


مرسام الطيف[1] أو مرسمة الطيف [2] (أو الاسبكتروغراف) هو جهاز تحليل للطيف يقوم بتحليل الضوء إلى الأطوال الموجية والتواترات الموافقة، ويسجل الإشارات بواسطة كاميرا؛[3][4] ويستعمل لتعليل ظاهرة الشفق القطبي ودراسة المتفجرات الشمسية وبقعها.[1]


اخترع هذا الجهاز هنري درابر سنة 1876، واستعمله لدراسة أطياف النجوم، رغم أن النسخ الأولى من الجهاز كانت معقدة بعض الشيء.[5]



اقرأ أيضاً



  • مرسام فلكي

  • صورة طيفية

  • استبانة طيفية



المراجع




  1. ↑ أب ترجمة Spectrograph حسب قاموس مكتبة لبنان ناشرون. نسخة محفوظة 05 فبراير 2017 على موقع واي باك مشين.


  2. ^ ترجمة Spectrograph حسب بنك باسم للمصطلحات العلمية؛ مدينة الملك عبد العزيز للعلوم والتقنية، تاريخ الوصول: 05 02 2017.؛ و قاموس المعاني


  3. ^ "spectrograph". 2009. doi:10.1351/goldbook.S05836.  الوسيط |السنة= تم تجاهله (مساعدة); الوسيط |العنوان= تم تجاهله (مساعدة).mw-parser-output cite.citation{font-style:inherit}.mw-parser-output .citation q{quotes:"""""""'""'"}.mw-parser-output .citation .cs1-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/6/65/Lock-green.svg/9px-Lock-green.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output .citation .cs1-lock-limited a,.mw-parser-output .citation .cs1-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/d/d6/Lock-gray-alt-2.svg/9px-Lock-gray-alt-2.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output .citation .cs1-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/a/aa/Lock-red-alt-2.svg/9px-Lock-red-alt-2.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output .cs1-subscription,.mw-parser-output .cs1-registration{color:#555}.mw-parser-output .cs1-subscription span,.mw-parser-output .cs1-registration span{border-bottom:1px dotted;cursor:help}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/4/4c/Wikisource-logo.svg/12px-Wikisource-logo.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output code.cs1-code{color:inherit;background:inherit;border:inherit;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;font-size:100%}.mw-parser-output .cs1-visible-error{font-size:100%}.mw-parser-output .cs1-maint{display:none;color:#33aa33;margin-left:0.3em}.mw-parser-output .cs1-subscription,.mw-parser-output .cs1-registration,.mw-parser-output .cs1-format{font-size:95%}.mw-parser-output .cs1-kern-left,.mw-parser-output .cs1-kern-wl-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right,.mw-parser-output .cs1-kern-wl-right{padding-right:0.2em}


  4. ^ Spectrometer, Spectroscope, and SpectrographExcerpt from Field Guide to Spectroscopy نسخة محفوظة 19 أكتوبر 2015 على موقع واي باك مشين.


  5. ^ Memoir of Henry Draper, 1837-1882 by George Barker. Page 103: http://www.nasonline.org/publications/biographical-memoirs/memoir-pdfs/draper-henry.pdf



  • أيقونة بوابةبوابة علم الفلك


مشاريع شقيقة
في كومنز صور وملفات عن: مرسام الطيف





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هذه بذرة مقالة عن موضوع علمي بحاجة للتوسيع. شارك في تحريرها.







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