RAINBOW - ARCO IRIS
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Uploaded by Pirataraul on Sep 18, 2007
Rainbows are optical and meteorological phenomena that cause a spectrum of light to appear in the sky when the Sun shines onto droplets of moisture in the Earth's atmosphere. They take the form of a multicoloured arc, with red on the outer part of the arch and violet on the inner section of the arch. More rarely, a secondary rainbow is seen, which is a second, fainter arc, outside the primary arc, with colours in the opposite order, that is, with violet on the outside and red on the inside.
A rainbow spans a continuous spectrum of colours. Traditionally, however, the sequence of colours is quantised. The most commonly cited and remembered sequence, in English, is Newton's sevenfold red, orange, yellow, green, blue, indigo and violet. "Roy G. Biv" and "Richard Of York Gave Battle In Vain" are popular mnemonics.
Though rainbows are bow-shaped in most cases, there are also phenomena of rainbow-coloured strips in the sky: in the shape of stripes, circles, or even flames. (See Circumhorizontal arc)
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El Tiempo: Arco Irisby eitbcom14,347 views
lindo video
el arcoiris para muchos significa
teorias de reflexion de la luz
y es importante saber el origen
que lo causa¡¡¡¡
pro es bello poder admirarlo sin
tener tantos cuestionamientos
lindo videooo¡
Andulce 3 years ago
Some great scenes in there! :D
jcmegabyte 3 years ago