Talk:1733: Solar Spectrum
Sun in sunglasses is also in whatif "Into the sun" and I'm 99% sure this is not the only xkcd appearance of that... --162.158.86.119 11:38, 15 September 2016 (UTC)
Why is Randall using JPEG for the second time in a row? Gosh, the comics look horrifying when zoomed in. 108.162.244.67 12:35, 15 September 2016 (UTC)
It looks like a .PNG to me, maybe the .jpg was temporary for an upload deadline? 108.162.241.127 12:54, 15 September 2016 (UTC)
Are the spectral lines actually accurate apart from the sunglasses? Wouldn't surprise me to much... (Meh, https://en.wikipedia.org/wiki/Fraunhofer_lines, believably close). 141.101.105.10 12:51, 15 September 2016 (UTC)
I feel we need an explanation of the concept of spectral lines for those readers not familiar with absorption spectra 141.101.70.91 13:21, 15 September 2016 (UTC)