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 ...
PBS8y
Tour the Spectrum
They're your eyes, and they receive signals that fall in the range of visible light ... There's lots to discover in the electromagnetic spectrum. Here's a tour that begins with radio waves ...
BBC1y
Visible light and additive mixing of light
A rainbow contains all the colours of the visible spectrum. It is often possible to see a secondary bow, which is slightly larger and fainter than the first – and the colours are in the opposite ...
The Conversation on MSN11d
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 ...
Healio6d
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 ...
The Conversation11d
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.