Revision history of "Curved Space"

From UO Physics Demonstration Catalog

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  • curprev 10:39, 23 January 2023‎ Stanmick talk contribs‎ 653 bytes +109‎ Tag: Visual edit
  • curprev 11:12, 25 April 2022‎ Physdemo talk contribs‎ 544 bytes +544‎ Created page with "{{NewDemo|subject=Astronomy|topic=Gravitation|file1=Curved Space.jpg}} This is a piece of lycra stretched over a wooden frame (~2 sq. ft.) with an inked grid. A heavy ball will cause a localized stretching of the lycra to provide an analogy to the curvature of space caused by a massive body. Place one or more heavy balls as desired. A very light ball rolled over the surface will follow a path tracing out the gravitational potential. See also "Potential Wells" under Mech..."
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