File:Cmglee Cambridge Science Festival 2016 sodium lines.jpg

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	13:10, 21 March 2016		3,072 × 2,048 (512 KB)	Cmglee	{{Information \|Description ={{en\|1=A demonstration of the 589 nm D<sub>2</sub> (left) and 590 nm D<sub>1</sub> (right) emission sodium D lines using a wick with salt water in a flame at the 2016 Cambridge Science Festival. }} \|Source ={{own}...

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