Varying Energy in a Schwartzschild Metric

In summary, the conversation discusses the calculation of varying energy for a non-rotating spherical distribution of mass using the Schwartzschild metric. The correct derivation of the metric is important for integration. The metric is interpreted as calculating the energy changes within a metric, consistent with a radiating body. The conversation also mentions a paper by Loyd Motz that explores the generation of electromagnetic radiation and the luminosity of quasars through gravity.
  • #1
Meselwulf
126
0
This short work will help to calculate the varying energy for a non-rotating spherical distribution of mass.

The Energy changing in a Schwartzschild Metric

It is not obvious how to integrate an energy in the Schwartzschild metric unless you derive it correctly. The way this following metric will be presented will be:

[tex]\int_{t}^{t'} c^2 d\tau^2 dt = \int_{t}^{t'} (1 - 2\frac{Gm}{\Delta E} \frac{M}{r_s} c^2 dt^{2}) - \frac{dt}{(1-2\frac{Gm}{\Delta E} \frac{M}{r_s})} - r^2 d \phi dt[/tex]

This will be interpeted as

[tex]\int_{t}^{t'} c^2 d\tau^2 dt = \int_{t}^{t'} (1 - 2\frac{Gm}{E - E'} \frac{M}{r_s} c^2 dt^{2}) - \frac{dt}{(1-2\frac{Gm}{E - E'} \frac{M}{r_s})} - r^2 d \phi dt[/tex]

And this metric is dimensionally-consistent to calculate the energy changes within a metric. Usually, in the spacetime metric, we treat it as a energy efficient fabric. This can be a way to treat a metric with a type of energy variation consistent perhaps with a radiating body.
 
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  • #2
I was inspired to find a more simple example of a varying energy from Loyd Motz' paperA Gravity Generation of Electromagntic Radiation and the Luminosity of QuasarsI can't link
 
  • #3
Sorry.. was in a rush when I wrote this, I forgot my dummy variables, inserted now.
 

Related to Varying Energy in a Schwartzschild Metric

1. What is a Schwartzschild Metric?

A Schwartzschild Metric is a mathematical model used to describe the curvature of spacetime around a spherical mass, such as a black hole or a star. It was first proposed by the German astronomer Karl Schwarzschild in 1916.

2. How does varying energy affect the Schwartzschild Metric?

Varying energy can cause changes in the curvature of spacetime described by the Schwartzschild Metric. This is because energy and mass are equivalent according to Einstein's famous equation, E=mc^2, and a change in energy can result in a change in the mass of the object, altering its gravitational pull and therefore affecting the curvature of spacetime around it.

3. What is the significance of varying energy in the context of the Schwartzschild Metric?

The significance of varying energy lies in its ability to affect the behavior of objects in the presence of a massive spherical body. This can have implications for understanding the movement and behavior of celestial objects, as well as the behavior of light and other forms of energy in the presence of strong gravitational fields.

4. Can varying energy have an impact on the event horizon of a black hole in the Schwartzschild Metric?

Yes, varying energy can have an impact on the event horizon of a black hole in the Schwartzschild Metric. The event horizon is the point of no return for anything that enters a black hole, and changes in energy can affect the size and location of this boundary. This can have significant implications for the behavior and properties of black holes.

5. Are there any practical applications for understanding varying energy in the context of the Schwartzschild Metric?

Yes, there are practical applications for understanding varying energy in the context of the Schwartzschild Metric. For example, this knowledge can be used in the design and navigation of spacecrafts that travel through regions with strong gravitational fields, such as near black holes. It can also inform our understanding of the behavior of light in the presence of massive objects, which has implications for technologies such as gravitational lensing and interferometry.

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