Image:Sodium spectrum.jpg

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Sodium_spectrum.jpg‎ (450 × 90 pixels, file size: 11 KB, MIME type: image/jpeg)

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Summary

Description	Sodium spectrum
Source	Cropped version of Image:Sodium and calcium spectra.jpg
Date	2008
Author	Cropped by User:Itub, original by NASA
Permission ( Reusing this image)	see below

Licensing

This file is in the public domain because it was created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". ( NASA copyright policy page or JPL Image Use Policy).

Warnings:

Use of NASA logos, insignia and emblems are restricted per US law 14 CFR 1221.
The NASA website hosts a large number of images from the Soviet/ Russian space agency, and other non-American space agencies. These are not necessarily in the public domain.
Materials from the Hubble Space Telescope may be copyrighted if they do not explicitly come from the STScI.
All materials created by the SOHO probe are copyrighted and require permission for commercial non-educational use.
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File history

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	Date/Time	Dimensions	User	Comment
current	12:10, 18 February 2008	450×90 (11 KB)	Itub	({{Information \|Description=Sodium spectrum \|Source=Cropped version of Image:Sodium and calcium spectra.jpg \|Date=2008 \|Author=Cropped by User:Itub, original by NASA \|Permission= \|other_versions= }} )

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The following pages on Schools Wikipedia link to this image (list may be incomplete):

Sodium

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