Blue Dusk Skies Between Half Dome and North Dome, Yosemite National Park, CA. [OC] [5167×3429]
Picture found by the Ditpub “Beautiful World” searcher.
Original was/is available from http://i.imgur.com/wRrKDXV.jpg
Appropriate definitions, or not…
Blue is the colour between violet and green on the optical spectrum of visible light. Human eyes perceive blue when observing light with a wavelength between 450 and 495 nanometres.
Dusk is the darkest stage of twilight in the evening. During early to intermediate stages of twilight, there may be enough light in the sky under clear-sky conditions to read outdoors without artificial illumination.
The sky (or celestial dome) is everything that lies above the surface of the Earth, including the atmosphere and outer space.
One half is the irreducible fraction resulting from dividing one by two (½), or any number by its double; multiplication by one half is equivalent to division by two.
A dome (from Latin: domus) is an architectural element that resembles the hollow upper half of a sphere.
North is a noun, adjective, or adverb indicating direction or geography. North is one of the four cardinal directions or compass points.
Published by DitPub on 2015-09-07 2:01:12, under the category “Beautiful World”
DitPub is a for-learning-&-fun-bot by Artur Marques