Why Is Acceleration Due to Gravity a Constant? - Comments

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Discussion Overview

The discussion revolves around the nature of gravitational force and the concept of acceleration due to gravity being a constant. Participants explore the underlying causes of gravitational attraction and the role of theoretical particles like gravitons, as well as the implications of curved spacetime.

Discussion Character

  • Exploratory, Conceptual clarification, Debate/contested

Main Points Raised

  • Some participants express curiosity about the cause of gravitational force between two bodies, specifically questioning the role of gravitons in this interaction.
  • One participant notes that the original post does not mention gravitons, suggesting a focus on other explanations.
  • Another participant humorously suggests that the answer to the question of gravity's constancy is simply that it "isn't," indicating skepticism about the premise.
  • There is a mention of curved spacetime as a significant factor in understanding gravity, with a suggestion to refer to the Relativity forum for more detailed information.

Areas of Agreement / Disagreement

Participants do not appear to reach a consensus on the nature of gravitational force or the role of gravitons, with multiple competing views and questions remaining unresolved.

Contextual Notes

The discussion reflects varying interpretations of gravitational force, including speculative ideas about particle exchange and the geometric perspective of gravity, without resolving the underlying assumptions or definitions involved.

ZapperZ
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ZapperZ submitted a new PF Insights post

Why Is Acceleration Due to Gravity a Constant?

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Continue reading the Original PF Insights Post.
 
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Beautiful. Thank you very much.
 
But what is the cause of gravitational force between two bodies (they say exchange of gravitons)?? I mean how can exchange of gravitons between two bodies make them exert force on each other and that too only attractive??
 
The word "graviton" appears nowhere in this Insight.
 
Was expecting something like

"It isn't, go home folks"
 
sandesh baghmar said:
But what is the cause of gravitational force between two bodies (they say exchange of gravitons)?? I mean how can exchange of gravitons between two bodies make them exert force on each other and that too only attractive??

It's all about curved spacetime! Hit up the Relativity forum for more info please, as this thread is for questions and comments regarding the insights article.
 

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