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 ...
Ultraviolet (UV) light has higher energy photons than visible light and, thus, has more applications. Researchers have now developed a brilliant innovation -- a solid-state material that can stably ...