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  2. Gwen Stefani - Wikipedia

    en.wikipedia.org/wiki/Gwen_Stefani

    Gwen Renée Stefani was born on October 3, 1969, in Fullerton, California, [18] and raised Catholic in nearby Anaheim. [19] She was named after a stewardess in the 1968 novel Airport, and her middle name, Renée, comes from the Four Tops' 1968 version of the Left Banke's 1966 song "Walk Away Renée". [20]

  3. Trigonal pyramidal molecular geometry - Wikipedia

    en.wikipedia.org/wiki/Trigonal_pyramidal...

    This would result in the geometry of a regular tetrahedron with each bond angle equal to cos −1 (− ⁠ 1 / 3 ⁠) ≈ 109.5°. However, the three hydrogen atoms are repelled by the electron lone pair in a way that the geometry is distorted to a trigonal pyramid (regular 3-sided pyramid) with bond angles of 107°.

  4. Glossary of engineering: A–L - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_engineering:_A–L

    Barometer A device for measuring pressure. Battery Electrochemical cells that transform chemical energy into electricity. Base In chemistry, bases are substances that, in aqueous solution, release hydroxide (OH −) ions, are slippery to the touch, can taste bitter if an alkali, [50] change the color of indicators (e.g., turn red litmus paper blue), react with acids to form salts, promote ...

  5. CIELAB color space - Wikipedia

    en.wikipedia.org/wiki/CIELAB_color_space

    The three coordinates of CIELAB represent the lightness of the color (L* = 0 yields black and L* = 100 indicates white), its position between red and green (a*, where negative values indicate green and positive values indicate red) and its position between yellow and blue (b*, where negative values indicate blue and positive values indicate yellow).

  6. January 6 United States Capitol attack - Wikipedia

    en.wikipedia.org/wiki/January_6_United_States...

    The LA Times noted that "whether by sheer luck, real-time trial and error, or advance knowledge", attackers ran past 15 reinforced windows, "making a beeline" for the recessed area near the Senate where two unreinforced windows and two doors with unreinforced glass were the only protection from attack. [249] [234]

  7. Windows Live - Wikipedia

    en.wikipedia.org/wiki/Windows_Live

    Windows Live is a discontinued brand name for a set of web services and software products developed by Microsoft as part of its software-as-a-service platform. Chief components under the brand name included web services (all of which were exposed through corresponding web applications), several computer programs that interact with the services, and specialized web services for mobile devices.

  8. CIE 1931 color space - Wikipedia

    en.wikipedia.org/wiki/CIE_1931_color_space

    A comparison between a typical normalized M cone's spectral sensitivity and the CIE 1931 luminosity function for a standard observer in photopic vision.. In the CIE 1931 model, Y is the luminance, Z is quasi-equal to blue (of CIE RGB), and X is a mix of the three CIE RGB curves chosen to be nonnegative (see § Definition of the CIE XYZ color space).

  9. Human penis - Wikipedia

    en.wikipedia.org/wiki/Human_penis

    In its flaccid state, the penis is smaller, gives to pressure, and the glans is covered by the foreskin. In its fully erect state, the shaft becomes rigid and the glans becomes engorged but not rigid. An erect penis may be straight or curved and may point at an upward angle, a downward angle, or straight ahead.