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Colour distribution of a Newton disk. The Newton disk, also known as the disappearing color disk, is a well-known physics experiment with a rotating disk with segments in different colors (usually Newton's primary colors: red, orange, yellow, green, blue, indigo, and violet, commonly known by the abbreviation ROYGBIV) appearing as white (or off-white or grey) when it's spun rapidly about its axis.
The rainbow hologram (also known as Benton hologram) is a type of hologram that was invented in 1968 by Dr. Stephen A. Benton at Polaroid Corporation (later MIT). [1] Rainbow holograms are designed to be viewed under white light illumination, rather than laser light which was required before this.
Formats: LP, MC, 8-track; 6 27 — 26 19 15 — — 17 66 UK: Gold [14] Difficult to Cure: Released: 9 February 1981; Label: Polydor; Formats: LP, MC, 8-track; 3 77 — 1 13 12 17 14 9 50 UK: Gold [14] FIN: Gold [16] JPN: Gold [17] Straight Between the Eyes: Released: April 1982; Label: Polydor; Formats: LP, MC, 8-track; 5 86 17 2 21 8 12 19 7 ...
Thus the radius of the spurious disk of a faint star, where light of less than half the intensity of the central light makes no impression on the eye, is determined by [s = 1.17/a], whereas the radius of the spurious disk of a bright star, where light of 1/10 the intensity of the central light is sensible, is determined by [s = 1.97/a].
A rainbow is a narrow, multicoloured semicircular arc due to dispersion of white light by a multitude of drops of water, usually in the form of rain, when they are illuminated by sunlight. Hence, when conditions are right, a rainbow always appears in the section of sky directly opposite the Sun.
The White Book refers to a standard of compact disc that stores pictures and video. CD-i Bridge [ 18 ] - a bridge format between CD-ROM XA and the Green Book CD-i , which is the base format for Video CDs , Super Video CDs and Photo CDs .
"15 Step" features syncopated drumming and a "smooth" guitar line. [5] [6] The song is written in 54 time, [7] with a "stuttering" pattern played on a drum machine. [8] [9] "15 Step" begins with a 40-second "mulched-up" drum introduction reminiscent of songs on Kid A, [6] before a "blissful" guitar line and a bass line reminiscent of "Airbag" on OK Computer enter.
"House of Cards" is a song by the English rock band Radiohead, from their seventh studio album, In Rainbows (2007). It was serviced to American modern rock radio on April 6, 2008, as a promotional single. The music video, directed by James Frost, was produced using motion capture and lidar technology and released in June 2008.