I don't have the capability to access external applications like the Star Spectra Gizmo. However, I can help you understand how to interpret star spectra and absorption lines if you have specific questions! In general, the number of spectral lines corresponds to the elements present in the star's atmosphere. Let me know if you'd like assistance with any other related topic!
On the star Spectra Gizmo turn on show Labs select star one to see it's absorbs and spectrum how many lines do you see in this picture
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