Debt Rattle April 11 2024

 

Home Forums The Automatic Earth Forum Debt Rattle April 11 2024

Viewing 3 posts - 41 through 43 (of 43 total)
  • Author
    Posts
  • #156637
    zerosum
    Participant

    Soft tilings,
    ( shaping of the universe )
    https://arxiv.org/pdf/2402.04190.pdf

    SOFT CELLS AND THE GEOMETRY OF SEASHELLS
    G. DOMOKOS, A. GORIELY, A. G. HORV ´ ATH AND K. REG ´ OS˝
    06 Feb.2024

    Abstract. A central problem of geometry is the tiling of space with simple
    structures.
    The classical solutions, such as triangles, squares, and hexagons
    in the plane and cubes and other polyhedra in three-dimensional space are
    built with sharp corners and flat faces. However, many tilings in Nature are
    characterized by shapes with curved edges, non-flat faces, and few, if any,
    sharp corners. An important question is then to relate prototypical sharp
    tilings to softer natural shapes. Here, we solve this problem by introducing
    a new class of shapes, the soft cells, minimizing the number of sharp corners
    and filling space as soft tilings. We prove that an infinite class of polyhedral
    tilings can be smoothly deformed into soft tilings and we construct the soft
    versions of all Dirichlet-Voronoi cells associated with point lattices in two and
    three dimensions. Remarkably, these ideal soft shapes, born out of geometry,
    are found abundantly in nature, from cells to shells.

    #156638
    zerosum
    Participant

    Yes …. Your computer is watching what you are doing/seeing/online activities
    https://support.microsoft.com/en-us/topic/welcome-to-the-msn-home-page-40ea6a77-a9cd-a729-18ad-58227e97f631
    Welcome to the MSN home page
    We use optional cookies to improve your experience on our websites, such as through social media connections, and to display personalized advertising based on your online activity. If you reject optional cookies, only cookies necessary to provide you the services will be used. You may change your selection by clicking “Manage Cookies” at the bottom of the page. Privacy Statement Third-Party Cookies

    #156652
    TAE Summary
    Participant

    “The conveyor belt is designed to exactly match the speed of the wheels, moving in the opposite direction”

    Wheels on an airplane are passive components. If the airplane moves forward even an inch the conveyor would try to move at an infinite speed to keep up. The backward force of the belt would only be meaningful if there was significant friction on the bearings of the wheels. That is the gist of Maxwell Quest’s response. The belt would have to go fast enough to destroy the bearings so that they could generate enough friction to produce the force to keep the plane from moving and this would need to happen very quickly. The acceleration on the belt is unimaginable. Conveyor belts like this can only be designed by spherical chickens.

Viewing 3 posts - 41 through 43 (of 43 total)
  • You must be logged in to reply to this topic.

Sorry, the comment form is closed at this time.