# Energy-Mass Gravity: Universe's Gravitational Pull

• zepp0814
In summary, the conversation discusses the existence of an equation for finding the gravitational pull on all objects in the universe, including those that are massless. The Wikipedia page for Einstein field equations is mentioned as a possible source for this equation. The conversation also brings up the conversion of units to Newtons and the expression of Mass-Energy density in the equation.
zepp0814
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 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"?

## What is energy-mass gravity?

Energy-mass gravity is the fundamental force that causes objects with mass to attract each other. It is responsible for the gravitational pull that keeps planets in orbit around stars and holds galaxies together.

## How does energy-mass gravity work?

Energy-mass gravity is described by Einstein's theory of general relativity, which states that massive objects cause a curvature in the fabric of spacetime. This curvature is what causes objects to be pulled towards each other.

## What is the relationship between energy, mass, and gravity?

The relationship between energy, mass, and gravity is described by Einstein's famous equation, E=mc^2. This equation shows that energy and mass are interchangeable and that mass can be thought of as a concentrated form of energy. The more mass an object has, the stronger its gravitational pull will be.

## Does energy-mass gravity only apply to objects in the universe?

No, energy-mass gravity applies to all objects with mass, regardless of their location in the universe. This includes objects on Earth, in space, and even at the subatomic level.

## Can energy-mass gravity be manipulated or controlled?

Currently, there is no known way to manipulate or control energy-mass gravity. However, scientists are constantly researching and exploring ways to better understand this force and potentially harness its power in the future.

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