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orb

 
Dictionary: orb   (ôrb) pronunciation
n.
  1. A sphere or spherical object.
    1. A celestial body, such as the sun or moon.
    2. Archaic. The earth.
  2. One of a series of concentric transparent spheres thought by ancient and medieval astronomers to revolve about the earth and carry the celestial bodies.
  3. A globe surmounted by a cross, used as a symbol of monarchial power and justice.
  4. An eye or eyeball.
  5. Archaic. Something of circular form; a circle or an orbit.
  6. Archaic. A range of endeavor or activity; a province.

v., orbed, orb·ing, orbs.

v.tr.
  1. To shape into a circle or sphere.
  2. Archaic. To encircle; enclose.
v.intr. Archaic
To move in an orbit.

[Middle English orbe, orbit, from Old French, from Latin orbis, circle, disk, orbit.]


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Thesaurus: orb
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noun

  1. An organ of vision: eye. See see/not see.
  2. A closed plane curve everywhere equidistant from a fixed point or something shaped like this: band1, circle, circuit, disk, gyre, ring1, wheel. See geometry.

Architecture: orb
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1. A plain circular boss, as a decorative accent where two or more ribs (of a vault) cross.
2. The medieval name for the tracery of blank windows or stone panels.


Modern dance in six parts with choreography by Paul Taylor, music by Beethoven, and designs by A. Katz. First New York production was 26 Dec. 1966, by the Paul Taylor Company at ANTA Theater, New York, with De Jong, C. Adams, Wagoner, and Taylor. An hour-long work about the solar system, the seasons and ‘Man in general’, it is set to movements from Beethoven's last three string quartets. Taylor himself danced the role of Sun. First performed on tour in Europe on 4 July 1966 at the Royal Theatre in The Hague, it received its US premiere on 8 Nov. 1966 at the Harper Theater in Chicago. It was Taylor's first full-length work.

Word Tutor: orb
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pronunciation

IN BRIEF: A sphere.

pronunciation Oft in the tranquil hour of night, When stars illume the sky, I gaze upon each orb of light… — George Linley (1798-1865), English verse writer and composer of popular ballads.

Wikipedia: Orb (optics)
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A single orb in the center of the photo, at the person's knee level
Early morning with clouds, early January 2006. No visible orbs.
Early morning with clouds and light rain, early January 2007. Many visible orbs.

The term orb describes unexpected, typically circular artifacts in photographs, sometimes with trails, indicating motion.

The technical photographic term for the occurrence of orbs, especially pronounced in modern ultra-compact cameras, is backscatter, orb backscatter or near-camera reflection.

Contents

Cause

Due to the size limitations of the modern compact and ultra-compact cameras, especially digital cameras, the distance between the lens and the built-in flash has decreased, thereby decreasing the angle of light reflection to the lens and increasing the likelihood of light reflection off normally sub-visible particles. Hence, the orb artifact is commonplace with small digital or film camera photographs.

The orb artifact can result from reflection of light off solid particles (e.g., dust, pollen), liquid particles (water droplets - especially rain) or other foreign material within the camera lens.

The image artifacts usually appear as either white or semi-transparent circles, though may also occur with whole or partial color spectrums, purple fringing or other chromatic aberration. With rain droplets, an image may capture light passing through the droplet creating a small rainbow effect.

Underwater photographers notice the effect also, which occurs for the same reason as above-water photographic artifacts. Sand, small sea life or other particles close to the lens, invisible to the diver, reflect light from the flash causing the orb artifact in the image. A strobe flash, which distances the flash from the lens, eliminates the artifacts.

Paranormal interpretation

Orb backscatter has been broadly interpreted as a highly variable range of paranormal phenomenon without verifiable causation, including invisible spirits,demons, auras, angels, ghosts, energy fields, psychoenergetic artifacts, energy balls, etc.[1]

Example images

Examples of orb artifacts reflecting solid or liquid particles:

References

External links

  • ECETI Ranch Website for ECETI ranch and James Gilliland including photos and video of orb phenomena as well as new reports covering the unexplained phenomena.
  • Science of Orb Photos An article on orb photos. A mathematical framework is given using holography theory.
  • The Orb Zone: Orbs Explained Presenting the scientific evidence and accessible explanations for the orb phenomena.
  • ASSAP ASSAP's website has several pages showing how various different 'types' of orb (coloured, oddly-shaped, bright, transparent, etc.) can readily be reproduced (includes diagrams and photos).
  • UW Photo with OrbsThree tips for Underwater Photography. First tip discusses backscattering with concise description and instruction on prevention. Picture provided showing plentiful backscatter which all look like orbs.

Translations: Orb
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Dansk (Danish)
n. - klode, kugle, sfære, himmellegeme, rigsæble, øje
v. tr. - give form som en cirkel el. kugle, omgive
v. intr. - have form som en cirkel eller kugle

Nederlands (Dutch)
rijksappel, bol, globe, hemellichaam, oog(bol), omringen

Français (French)
n. - globe
v. tr. - entourer
v. intr. - entourer

Deutsch (German)
n. - Kugel, Kreis, Reichsapfel
v. - runden, umschließen

Ελληνική (Greek)
n. - σφαίρα, (ποιητ.) βολβός του ματιού, ουράνιο σώμα, υδρόγειος, σταυροφόρος σφαίρα (σύμβολο εξουσίας)
v. - περικυκλώνω

Italiano (Italian)
orbe, sfera, mondo, astro, (poet.) occhio, globo, mappamondo

Português (Portuguese)
n. - orbe (f), esfera (f)
v. - arredondar, englobar

Русский (Russian)
сфера, небесное тело, шар

Español (Spanish)
n. - bola, esfera, globo, orbe
v. tr. - redondear, dar forma de círculo, cercar, rodear, englobar
v. intr. - dar forma de círculo

Svenska (Swedish)
n. - blindfönster, klot, sfär, glob, (poet)himlakropp
v. - runda, göra klotrund, (poet)omge, innesluta

中文(简体)(Chinese (Simplified))
球, 圆形物, 天体, 弄圆, 围着, 成球形, 沿轨道运行

中文(繁體)(Chinese (Traditional))
n. - 球, 圓形物, 天體
v. tr. - 弄圓, 圍著, 成球形
v. intr. - 沿軌道運行

한국어 (Korean)
n. - 구체, 눈,안구, 전일체, 세력권
v. tr. - 둘러싸다, 공모양으로 하다
v. intr. - 궤도를 움직이다

日本語 (Japanese)
n. - 球, 球体, 天体, 宝珠, 明眸

العربيه (Arabic)
‏(الاسم) فلك (فعل) يطوق‏

עברית (Hebrew)
n. - ‮כדור, גרם-שמיים, גלגל-העין, עין (ספרותית), כדור זהב ועליו צלב הנישא בידי המלך בעת הכתרתו‬
v. tr. - ‮הקיף בכדור‬
v. intr. - ‮היווה כדור‬


 
 
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Dictionary. The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.  Read more
Thesaurus. Roget's II: The New Thesaurus, Third Edition by the Editors of the American Heritage® Dictionary Copyright © 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.  Read more
Architecture. McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc. All rights reserved.  Read more
Dictionary of Dance. The Oxford Dictionary of Dance. Copyright © 2000, 2004 by Oxford University Press. All rights reserved.  Read more
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