Energy-Mass Gravity: Universe's Gravitational Pull

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Discussion Overview

The discussion revolves around the concept of gravitational pull in the universe, specifically seeking an equation that accounts for all objects, including massless ones. Participants explore the implications of existing theories and equations related to gravity.

Discussion Character

  • Exploratory, Technical explanation, Debate/contested

Main Points Raised

  • One participant inquires about an equation for calculating the gravitational pull on all objects in the universe, including massless entities.
  • Another participant references the Einstein field equations as a potential source for understanding gravitational interactions.
  • A follow-up question seeks clarification on how to convert the equations to units of Newtons.
  • There is a request for clarification on how mass-energy density is expressed within the context of the referenced equations.
  • A participant expresses confusion regarding the initial question, asking if it pertains to gravitational pull from all objects in the universe.

Areas of Agreement / Disagreement

The discussion does not reach a consensus, as participants express different aspects of the inquiry and seek clarification on various points without resolving the initial question.

Contextual Notes

There are limitations in the clarity of the initial question, particularly regarding the interpretation of "gravitational pull on all objects" and the treatment of massless objects in gravitational equations.

zepp0814
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Hi I was wondering if there is an equation for finding the gravitational pull on on all object in the universe (including that's that are massless)
 
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i am aware of this already but i want to know does a is there a existing method to covert these to the unit Newtons
 
and also in the equation that was in the wiki, how is the Mass-Energy density expressed in the equation
 
zepp0814 said:
Hi I was wondering if there is an equation for finding the gravitational pull on on all object in the universe (including that's that are massless)

I don't quite understand the question. Do you mean "from all the objects in the universe"?
 

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