File:Sodium and calcium spectra.jpg

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Sodium_and_calcium_spectra.jpg (616 × 288 pixels, file size: 55 KB, MIME type: image/jpeg)

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Summary

Description Sodium and calcium spectra (top: Ca; bottom: Na) -NO. Confirm that top is Ca, but the bottom is by no means sodium! see, e.g. http://astro.u-strasbg.fr/~koppen/discharge/ Sodium has characteristic famous strong yellow doublet, not seen here
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Source http://imagine.gsfc.nasa.gov/docs/teachers/lessons/xray_spectra/student-worksheet-flame.html
Author NASA

Licensing

Public domain This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.)
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current13:04, 18 February 2008Thumbnail for version as of 13:04, 18 February 2008616 × 288 (55 KB)wikimediacommons>Itub{{Information |Description=Sodium and calcium spectra |Source=http://imagine.gsfc.nasa.gov/docs/teachers/lessons/xray_spectra/student-worksheet-flame.html |Date=2008 |Author=NASA |Permission= |other_versions= }}

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