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  2. Frame-dragging - Wikipedia

    en.wikipedia.org/wiki/Frame-dragging

    Frame-dragging is an effect on spacetime, predicted by Albert Einstein's general theory of relativity, that is due to non-static stationary distributions of mass–energy. A stationary field is one that is in a steady state, but the masses causing that field may be non-static ⁠— rotating, for instance.

  3. Timeline of online video - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_online_video

    Vine, a short-form video sharing service where users can share six-second-long looping video clips, is founded by Dom Hofmann, Rus Yusupov, and Colin Kroll. [43] [44] 2012 December Companies Snapchat adds the ability to send video snaps in addition to photos. [45] 2013 June 13 Product Instagram launches video sharing. [46] 2015 January 27 Products

  4. Geologic time scale - Wikipedia

    en.wikipedia.org/wiki/Geologic_time_scale

    The geologic time scale is a way of representing deep time based on events that have occurred throughout Earth's history, a time span of about 4.54 ± 0.05 Ga (4.54 billion years). [3] It chronologically organises strata, and subsequently time, by observing fundamental changes in stratigraphy that correspond to major geological or ...

  5. History of Earth - Wikipedia

    en.wikipedia.org/wiki/History_of_Earth

    The geological time scale (GTS), as defined by international convention, [3] depicts the large spans of time from the beginning of the Earth to the present, and its divisions chronicle some definitive events of Earth history. Earth formed around 4.54 billion years ago, approximately one-third the age of the universe, by accretion from the solar ...

  6. The time when a day on Earth was just 19 hours long - AOL

    www.aol.com/lifestyle/day-earth-used-just-19...

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  7. How 'RuPaul’s Drag Race' Became an Enduring National ... - AOL

    www.aol.com/lifestyle/rupaul-drag-race-became...

    As 'Drag Race' celebrates 200 episodes, it's time to reflect on its legacy—and how it has thrived in an era when so many others are railing against it.

  8. Time-lapse photography - Wikipedia

    en.wikipedia.org/wiki/Time-lapse_photography

    The term time-lapse can also apply to how long the shutter of the camera is open during the exposure of each frame of film (or video), and has also been applied to the use of long-shutter openings used in still photography in some older photography circles. In movies, both kinds of time-lapse can be used together, depending on the ...

  9. AOL Video - Serving the best video content from AOL and ...

    www.aol.com/video/view/10-historical-figures-who...

    The AOL.com video experience serves up the best video content from AOL and around the web, curating informative and entertaining snackable videos.