Studying the line spectra produced by hot gases and absorbed by cooler gases allows us to identify the elements in stars. When a gas is very hot, it doesn’t emit all wavelengths of light.

This causes line emission spectra to be produced ... produces photons with different energy and so the line spectra for different elements will be different. This means that line spectra can ...

Recent studies have made significant advancements in the understanding of X-ray emission spectra, particularly focusing on the Kα and Kβ lines of elements like copper and scandium. For instance ...

The purpose is to identify the chief lines of all the elements in a sample by producing ... including a Note on the various Types of Emission Spectra. Compiled by F. Twyman. Fourth edition.

Observe how the camera software now picks up intensity peaks at various wavelengths. Click on the vertical lines icon to bring up the elements window. Check off an element to show the reference ...