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  2. Surface imperfections (optics) - Wikipedia

    en.wikipedia.org/wiki/Surface_imperfections_(optics)

    These imperfections are part of the surface and cannot be removed by cleaning. Surface quality is characterized either by the American military standard notation (eg "60-40") or by specifying RMS (root mean square) roughness (eg "0.3 nm RMS"). [1] American notation focuses on how visible surface defects are, and is a "cosmetic" specification.

  3. Wikipedia:Funny biographical images - Wikipedia

    en.wikipedia.org/wiki/Wikipedia:Funny...

    English Wikipedia's image guidelines for living people stipulate that we can only use freely-licensed images of living people in articles, and our image use policy says that we can only use copyrighted images if no free alternative exists. This often means that editors themselves must take photographs of notable subjects, or that historical ...

  4. Scriber - Wikipedia

    en.wikipedia.org/wiki/Scriber

    A scriber is a hand tool used in metal work to mark lines on workpieces, prior to machining. The process of using a scriber is called scribing and is just part of the process of marking out . It is used instead of pencils or ink lines, because the latter are hard to see, easily erased, and imprecise due to their wide mark; scribe lines are thin ...

  5. List of phobias - Wikipedia

    en.wikipedia.org/wiki/List_of_phobias

    The English suffixes -phobia, -phobic, -phobe (from Greek φόβος phobos, "fear") occur in technical usage in psychiatry to construct words that describe irrational, abnormal, unwarranted, persistent, or disabling fear as a mental disorder (e.g. agoraphobia), in chemistry to describe chemical aversions (e.g. hydrophobic), in biology to describe organisms that dislike certain conditions (e.g ...

  6. Psychology Today - Wikipedia

    en.wikipedia.org/wiki/Psychology_Today

    Psychology Today is an American media organization with a focus on psychology and human behavior. The publication began as a bimonthly magazine, which first appeared in 1967. The print magazine's reported circulation is 275,000 as of 2023. [ 2 ]

  7. List of topics characterized as pseudoscience - Wikipedia

    en.wikipedia.org/wiki/List_of_topics...

    High-resolution images taken recently show it to appear less face-like. [9] It features prominently in the works of Richard C. Hoagland and Tom Van Flandern. [10] [11] This effect can also be explained by the psychological phenomenon pareidolia, whereby one assigns meaning (such as facial perception) to an otherwise ambiguous or meaningless ...

  8. YouTuber MrBeast admits to 'inappropriate language' in past ...

    www.aol.com/news/youtuber-mrbeast-admits...

    A MrBeast representative says the YouTuber 'acted like many kids and used inappropriate language while trying to be funny' during his early days of online fame.

  9. Pareidolia - Wikipedia

    en.wikipedia.org/wiki/Pareidolia

    Satellite photograph of a mesa in the Cydonia region of Mars, often called the "Face on Mars" and cited as evidence of extraterrestrial habitation. Pareidolia (/ ˌ p ær ɪ ˈ d oʊ l i ə, ˌ p ɛər-/; [1] also US: / ˌ p ɛər aɪ-/) [2] is the tendency for perception to impose a meaningful interpretation on a nebulous stimulus, usually visual, so that one detects an object, pattern, or ...