The Conversation on MSN16d
Where does black fall on the color spectrum? A color scientist explains
Radiation within the visible spectrum can appear black if it is low in power – more specifically, lower in power than its ...
Optics17h
Johns Hopkins photoacoustics tells healthy and cancerous breast tissues apart
In tests, healthy tissue regions had a 0.967 mean correlation with the representative healthy tissue spectrum, and a lower ...
Gemological Institute of America12d
Analysis of Gemstones at GIA Laboratories
GIA’s laboratories use advanced instrumentation and research to deliver accurate grading, identification, and origin ...
Space on MSN6d
Gamma rays create Red Hulk in Captain America: Brave New World, but how do they work in the real world?
Brave New World is about to hit cinemas, bringing with it the gamma-ray-powered Red Hulk. Here's what you need to know about ...
Hosted on MSN11d
Rainbow Colors Always Appear in the Same Order
"Why are there so many songs about rainbows?" sings Kermit the Frog in a song (about rainbows) called "Rainbow Connection" from 1979's "The Muppet Movie." And it's not just songs that feature rainbows ...
The Middletown Press16d
Where does black fall on the color spectrum? A color scientist explains
Where does black fall on the color spectrum ... a pure red may consist of photons that all share the same wavelength near 620 nanometers. A stream of photons with a wider range of wavelengths ...
Houston Chronicle16d
Where does black fall on the color spectrum? A color scientist explains
To understand where black falls on the color spectrum ... As photons with wavelengths within a range of about 400–700 nanometers stream into your eyes, your brain perceives them as light.