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So it looks like you need a bit more than a prism to see Fraunhofer lines, but there seem to be online description of how to do it with a with a prism and a CD,
by monkeycantype 6y ago
So it looks like you need a bit more than a prism to see Fraunhofer lines, but there seem to be online description of how to do it with a with a prism and a CD, maybe you don't even need a prism, there seem to be 'make your own spectroscope' tutorials than mention building one with cereal box, and maybe a lens of some kind
- mrob 6y agoThe D line is probably more easily seen in a colored flame made by adding salt water to an alcohol-burner flame: https://en.wikipedia.org/wiki/Emission_spectrum#/media/File:Cmglee_Cambridge_Science_Festival_2016_sodium_lines.jpg https://en.wikipedia.org/wiki/Emission_spectrum#/media/File:...
- monkeycantype 6y agothat sounds like a project to do with my kids, thanks : )