Where Did All the Blue-Light Glasses Go?
Blue-light glasses were everywhere a few years ago, promising to save our screen-obsessed society from ourselves.
See a stunning star cluster in an enormous 80-million-pixel image
A glorious, colorful image captured by a telescope in Chile shows the bright glow of star cluster RCW 38, where young stars ...
C&EN6mon
The Electromagnetic Spectrum: Exploring the Colors of Light
The electromagnetic spectrum has many types of light waves. It includes radio waves, microwaves, infrared light, visible light, ultraviolet, X-rays, and gamma rays. Each type of light has a different ...
Valentine's Day display of northern lights will be visible in these US states
Valentine's Day could bring a dazzling display of the northern lights for stargazers in some parts of the U.S.
Healio5d
Speaker suggests tinted sunscreen for visible light, talks new ingredient for UV rays
As the U.S. continues to wait for newer sunscreen ingredients, patients should use tinted sunscreens to protect against ...
Forbes28d
Stunning Winners Of Infrared Photography Contest Bring IR Magic To Light
Infrared light lies beyond the visible light spectrum, but photos shot with infrared film or filters let us peer inside these hidden worlds. This marks the fourth time Kolari, a maker of ...
The Conversation on MSN10d
Where does black fall on the color spectrum?
To understand where black falls on the color spectrum, first consider what light actually is. Light is radiation visible to the human eye Light is energy called electromagnetic radiation. It’s made up ...
The Conversation10d
Where does black fall on the color spectrum? A color scientist explains
To understand where black falls on the color spectrum, first consider what light actually is. Light is radiation visible to the human eye Light is energy called electromagnetic radiation.