Where Does Gravity Begin? Examining the Stress-Energy Tensor

In summary, gravity is currently described by the stress-energy tensor and its precise origins and observability are still being explored.
  • #1
SecretOfnumber
20
0
Hello
Just wondering where in the nature gravity could begin ?in what level? (apparently not in free space away from matter!)Elementary particles? higgs? quarks? where man kind could take the mathematical calculations to?

i.e Could two higgs show gravity ?or two electrons? or...?

"The stress–energy tensor is the source of the gravitational field in the Einstein field equations of general relativity" Where this tensor begins and is observable??

Cheers,
SON
 
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  • #2
The current mainstream theory of gravity is classical, so it has no "starting line" in the sense you are asking. Any discussion of where that starting line might be for some future quantum theory of gravity would be purely speculative at this point.
 

FAQ: Where Does Gravity Begin? Examining the Stress-Energy Tensor

What is the stress-energy tensor and how does it relate to gravity?

The stress-energy tensor is a mathematical concept that describes the distribution of energy and momentum in a given space. It is an important component of Einstein's theory of general relativity, which explains gravity as the curvature of spacetime caused by the presence of matter and energy.

Where does gravity begin?

Gravity is a fundamental force of nature that exists everywhere in the universe. It is not possible to pinpoint a specific location where gravity begins, as it is always present and acts on all objects with mass.

How does the stress-energy tensor affect the curvature of spacetime?

The stress-energy tensor determines the distribution of mass and energy in a given space, which in turn determines the curvature of spacetime. The more mass and energy present in a given space, the greater the curvature of spacetime will be, and the stronger the gravitational force will be.

Can the stress-energy tensor explain the effects of gravity on a large scale, such as in the universe?

Yes, the stress-energy tensor is an essential part of the theory of general relativity, which is the most accurate and widely accepted explanation for the behavior of gravity on a large scale, such as in the universe.

How is the stress-energy tensor related to other fundamental forces, such as electromagnetism?

The stress-energy tensor is unique to the theory of general relativity and is not directly related to other fundamental forces, such as electromagnetism. However, the equations for the stress-energy tensor and those for electromagnetism are both components of the larger framework of Einstein's field equations, which describe the behavior of gravity and other forces in the universe.

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