News tagged with color temperature

New material for warm-white LEDs invented

Light emitting diodes, more commonly called LEDs, are known for their energy efficiency and durability, but the bluish, cold light of current white LEDs has precluded their widespread use for indoor lighting.

Jan 18, 2013
4.6 / 5 (14) 0 | with audio podcast

Search results for color temperature

Researcher reports on urban "heat islands"

With longer and hotter heat waves in the offing, a Harvard professor has put the urban "heat island" under the microscope, finding smaller heat islands—mainly occupied by the poor—within city limits, ...

Sep 26, 2014
4.3 / 5 (3) 0

NASA image: Agricultural fires in the Ukraine

Numerous fires (marked with red dots) are burning in Eastern Europe, likely as a result of regional agricultural practices. The body of water at the lower left of this true-color Moderate Resolution Imaging ...

Sep 18, 2014
5 / 5 (1) 0

List of search results for color temperature