Sunlight looks smooth and white to the naked eye, but when I break it apart with a prism or a spectrograph, it turns out to be riddled with gaps. Instead of a perfect rainbow, the Sun’s light is ...
For more than two centuries, astronomers have treated the Sun’s spectrum as a solved problem, a textbook example of how light ...
Scientists have discovered missing colours in the Sun’s light spectrum. Hundreds of dark absorption lines remain unexplained, hinting towards hidden processes in our nearest star’s mysterious ...
One of the best visualizations ever produced of the spectrum of light from our glorious Sun reveals some mysterious holes in ...
SPECTROSCOPIC investigations on the scattering of light in crystals show very plainly that their vibration spectra have a discrete structure manifesting itself as a set of lines with sharply defined ...