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  2. MinutePhysics - Wikipedia

    en.wikipedia.org/wiki/MinutePhysics

    MinutePhysics also has made two videos that were narrated by Neil deGrasse Tyson [13] [14] and one video narrated by Tom Scott. [15] The channel also collaborated with physicist Sean M. Carroll in a five-part video series on time and entropy and with Grant Sanderson on a video about a lost lecture of physicist Richard Feynman , as well as a ...

  3. Thumbtack (website) - Wikipedia

    en.wikipedia.org/wiki/Thumbtack_(website)

    Thumbtack is an American home services website. It is an online directory that allows users to search for, rate, and hire local service providers to work on a variety of personal projects, including home improvement, financial and legal services, computer / IT repair and event planning.

  4. Field (physics) - Wikipedia

    en.wikipedia.org/wiki/Field_(physics)

    Field theories, mathematical descriptions of how field values change in space and time, are ubiquitous in physics. For instance, the electric field is another rank-1 tensor field, while electrodynamics can be formulated in terms of two interacting vector fields at each point in spacetime, or as a single-rank 2-tensor field.

  5. Physics Wallah - Wikipedia

    en.wikipedia.org/wiki/Physics_Wallah

    Physics Wallah Limited (commonly known as Physics Wallah; or simply PW) is an Indian multinational educational technology company headquartered in Noida, Uttar Pradesh.The company was founded by Alakh Pandey in 2016 as a YouTube channel aimed at teaching the physics curriculum for the Joint Entrance Examinations (JEE).

  6. Questions to ask yourself before you DIY - AOL

    www.aol.com/questions-ask-yourself-diy-170000236...

    This article originally appeared on Thumbtack and is syndicated by Cheapism.. Businesses are increasingly developing easy-to-use DIY products. Peel-and-stick tiles, drywall repair kits, cabinet ...

  7. Video search engine - Wikipedia

    en.wikipedia.org/wiki/Video_search_engine

    The main use of these search engines is the increasing creation of audiovisual content and the need to manage it properly. The digitization of audiovisual archives and the establishment of the Internet, has led to large quantities of video files stored in big databases, whose recovery can be very difficult because of the huge volumes of data and the existence of a semantic gap.

  8. Wikipedia:Video links - Wikipedia

    en.wikipedia.org/wiki/Wikipedia:Video_links

    For example: Videos often contain less information than alternative websites or the Wikipedia article itself. This concern limits use of many videos according to ELNO#1. Adding links to gratis online videos that promote a site or product may be considered spam. Inclusion of such a link is only acceptable if it refers to the official site ...

  9. Three-body problem - Wikipedia

    en.wikipedia.org/wiki/Three-body_problem

    In physics, specifically classical mechanics, the three-body problem is to take the initial positions and velocities (or momenta) of three point masses that orbit each other in space and calculate their subsequent trajectories using Newton's laws of motion and Newton's law of universal gravitation.