Skip to main content

Posted by Specola

NASA Astronomy Picture of the Day:

Why does a cloudy moon sometimes appear colorful? The effect, called a lunar corona, is created by the quantum mechanical diffraction of light around individual, similarly-sized water droplets in an intervening but mostly-transparent cloud. Since light of different colors has different wavelengths, each color diffracts differently. Lunar Coronae are one of the few quantum mechanical color effects that can be easily seen with the unaided eye. Solar coronae are also sometimes evident. The featured composite image was captured a few days before the close Great Conjunction between Saturn and Jupiter last month. In the foreground, the Italian village of Pieve di Cadore is visible in front of the Sfornioi Mountains. New: APOD is now available in Taiwanese from National Central University

Photo by Alessandra Masi

Snohomish, Skagit and Island County

Read more from Pepe's Painting LLC

Hunger impacts all of us | 360-435-1631

FLO JAPANESE RESTAURANT
425-453-4005 - 1150 106th Ave NE Bellevue, WA 98004

Click the Image to learn more about us

Giving Kids in Need the Chance to Read
  Non-profit organization - Seattle, WA