Rubber Sheet Analogy For Warping Of Spacetime

Spacetime And Gravity Astronomy

Spacetime And Gravity Astronomy

Chapter S3 Spacetime And Gravity Ppt Download

Chapter S3 Spacetime And Gravity Ppt Download

Relativity Shock Experiments Reveal That Deformed Rubber Sheet Is Not Like Spacetime By The Physics Arxiv Blog The Physics Arxiv Blog Medium

Relativity Shock Experiments Reveal That Deformed Rubber Sheet Is Not Like Spacetime By The Physics Arxiv Blog The Physics Arxiv Blog Medium

Why Is The Rubber Sheet Analogy Used To Explain The Curvature Of Spacetime In General Relativity Wrong Quora

Why Is The Rubber Sheet Analogy Used To Explain The Curvature Of Spacetime In General Relativity Wrong Quora

Chapter S3 Spacetime And Gravity Ppt Download

Chapter S3 Spacetime And Gravity Ppt Download

Lecture 5 Curvature Of Spacetime Spacetime Curvature In The Last Lecture We Talked About Tidal Gravity And How This Bothered Einstein Greatly A Person Ppt Download

Lecture 5 Curvature Of Spacetime Spacetime Curvature In The Last Lecture We Talked About Tidal Gravity And How This Bothered Einstein Greatly A Person Ppt Download

Lecture 5 Curvature Of Spacetime Spacetime Curvature In The Last Lecture We Talked About Tidal Gravity And How This Bothered Einstein Greatly A Person Ppt Download

Figure pageindex 2 three dimensional analogy for spacetime.

Rubber sheet analogy for warping of spacetime.

On a flat rubber sheet a trained ant has no trouble walking in a straight line. Now physicists have tested this idea theoretically and experimentally and say it doesn t hold water. The system has some qualitative features in common with gravity. Consider an equatorial slice through the black hole.

So the bottom line is that the rubber sheet analogy with spacetime is fundamentally flawed it simply cannot reproduce the motion that general relativity predicts. It s often misused to show that mass warps spacetime 895. The mechanisms behind rolling down a dent and the geodesics of spacetime are different. Spacetime can be thought as a thin rubber sheet.

Figure 24 8 three dimensional analogy for spacetime. This state of affairs is almost entirely the result of one the most famous analogies in science. This curvature gives rise to the gravitational force. A common analogy is placing a heavy object on a stretched out rubber sheet causing the sheet to bend downward.

If you put a mass i e the earth on the sheet the sheet will stretch out and create a pit into which other objects moons etc will fall in and orbit around. The way masses warp the rubber sheet and affect other smaller masses can help students develop an intuitive understanding of how gravity works under gr. That s interesting and certainly a. That the warping of spacetime to produce gravity is like the deformation of a rubber sheet by a central mass.

This in fact is an excellent analogy. What is the geometry of that slice. When a massive object creates a big depression in the sheet the ant which must walk where the sheet takes it finds its path changed warped dramatically. This comic refers to a common analogy used to explain how mass distorts space time a bowling ball resting on a sheet of rubber distorts the sheet due to its weight.

A rubber sheet warped by a heavy stone left is an excellent analogy for a black hole s warped space right. When a massive object creates a big depression in the sheet the ant which must walk where the sheet takes it finds its path changed warped dramatically. On a flat rubber sheet a trained ant has no trouble walking in a straight line. With a rubber sheet the reason things roll into the bottom of the dent is well gravity.

That pit is caused by the central mass is gravity. The most common analogy for understanding gravity goes like this. In general relativity energy and mass have curvature effects on the four dimensions of the universe spacetime. Since spacetime warping can be a difficult concept to understand and visualise an analogy is often used in physics education.

Stretching The Imagination How A Rubber Sheet Challenges Our Knowledge Of Gravity By Magdalena Medium

Stretching The Imagination How A Rubber Sheet Challenges Our Knowledge Of Gravity By Magdalena Medium

Why Is Space Time Drawn As A Two Dimensional Fabric When It Is Three Dimensional The Gravity Well Is Not A Dent The Gravity Well Of A Planet Sucks In Space Time From All Directions

Why Is Space Time Drawn As A Two Dimensional Fabric When It Is Three Dimensional The Gravity Well Is Not A Dent The Gravity Well Of A Planet Sucks In Space Time From All Directions

Free Fall In Curved Spacetime Titan Uio No

Free Fall In Curved Spacetime Titan Uio No

General Relativity What S Wrong With The Rubber Sheet Analogy Quora

General Relativity What S Wrong With The Rubber Sheet Analogy Quora

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