https://ro.wikipedia.org/wiki/Spectroscopie_astronomic%C4%83

 

https://ro.wikipedia.org/wiki/Spectroscopie

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https://ro.wikipedia.org/wiki/Spectru_electromagnetic#/media/Fi%C8%99ier:Frequency_vs. _wave_length.svg

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https://ro.wikipedia.org/wiki/Difrac%C8%9Bie

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https://ro.wikipedia.org/wiki/Difrac%C8%9Bie#/media/Fi%C8%99ier:Difractia.jpg

 

https://gemologyproject.com/wiki/images/7/70/Diffraction.png​

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https://en.wikipedia.org/wiki/Fraunhofer_lines

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https://en.wikipedia.org/wiki/Fraunhofer_lines#/media/File:Fraunhofer_lines.svg

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https://ro.wikipedia.org/wiki/Absorb%C8%9Bie_(fizic%C4%83)

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https://ro.wikipedia.org/wiki/Legea_Beer-Lambert

https://ro.wikipedia.org/wiki/Formula_lui_Planck​

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https://ro.wikipedia.org/wiki/Soare

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https://ro.wikipedia.org/wiki/Fotosfer%C4%83

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https://ro.wikipedia.org/wiki/Luminozitate

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https://ro.wikipedia.org/wiki/Diagrama_Hertzsprung-Russell

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