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"Black or White" reached number-one on the US Billboard Hot 100 on December 7, 1991, making it the fastest US chart-topper since the Beatles' "Get Back". The song stayed at the top spot for a total of seven weeks, making Jackson the first artist to have multiple number-one hits on the Billboard Hot 100 in the 1970s, 1980s and 1990s.
It is the color of objects such as snow, chalk, and milk, and is the opposite of black. White objects fully reflect and scatter all the visible wavelengths of light. White on television and computer screens is created by a mixture of red, blue, and green light. The color white can be given with white pigments, especially titanium dioxide. [2]
Hospital emergency codes are coded messages often announced over a public address system of a hospital to alert staff to various classes of on-site emergencies. The use of codes is intended to convey essential information quickly and with minimal misunderstanding to staff while preventing stress and panic among visitors to the hospital.
Example of a monochromatic color scheme Monochromatic color gradient on color wheel. A monochromatic color scheme comprises (tones, tints, and shades) of a single hue.Tints are achieved by adding white, thereby increasing lightness; Shades are achieved by adding black, thereby decreasing lightness; Tones are achieved by adding gray, thereby decreasing colorfulness.
Chart of the Morse code 26 letters and 10 numerals [1] This Morse key was originally used by Gotthard railway, later by a shortwave radio amateur [2] Morse code is a telecommunications method which encodes text characters as standardized sequences of two different signal durations, called dots and dashes, or dits and dahs.
A pair of such prisms can be used for beam steering; by rotating the prisms the beam can be deflected into any desired angle within a conical "field of regard". The most commonly found implementation is a Risley prism pair. [3] Transparent windows of, e.g., vacuum chambers or cuvettes can also be slightly wedged (10' − 1°).
Complementary colors in the RGB color model. Complementary colors in the traditional RYB color model. Complementary colors in the opponent process theory.. Complementary colors are pairs of colors which, when combined or mixed, cancel each other out (lose hue) by producing a grayscale color like white or black.
Fiber Color Codes Chart Fiber Number Color 1: Blue 2: Orange 3: Green 4: Brown 5: Slate 6: White 7: Red 8: Black 9: Yellow 10: Violet 11: Rose 12: Aqua