Some of the photos I’ve captured of stars in various stages of demise, creating unique nebulae in our skies. Their common names: Crab Nebula, Veil nebula, Jellyfish nebula, and dumbbell nebula. Which is your favorite?
In 1665, Isaac Newton discovered the spectrum of light by passing a beam of sunlight through a glass prism in his room. He also experimented with his own eyes by inserting a bodkin (a blunt needle) between his eyeball and the bone as far as he could, and pressing his eye with the end of it to observe the effects on his vision