Gravity field differential equations

In summary, the conversation suggests using new gravity field differential equations to complete Maxwell's equations for the electromagnetic field and make them symmetric. These equations include the gravitational field intensity g, which has a vector value and is related to the density of substances, electromagnetic field intensity, and pressure. The equations also reveal the unexpected fact that the gravitational constant G is in the denominator when calculating the gravity field density. Finally, the conversation proposes an improved formula for Newton's law that takes into account the gravitational field as a source of gravitation, which may explain the observed slowing down of the space vehicle Pioneer-10.
  • #1
ABW
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New Gravity field differential equations are suggesting to discuss at the Forum.
These equations complete Maxwell Equations for Electromagnetic field and make them symmetric.
So, Gravity field intensity "g" has dimension of acceleration, it is a vector value.

curl g = 0 , this is first equation
div g = -4*pi*G*(ro) -G/(2*c2)*(E2 + H2) - g2/(2*c2)
this is second equation.
G is Newton constant, (ro) is density of substance, E and H are the electromagnetic field intensity, c -speed of light, c2, g2, E2, H2 are (c Squared) and etc. pi=3.1415927
From these equations we find the Gravity field density as:

W = - g2/(8*pi*G)

It is unexpected, that gravity constant G is in a denominator in this expression.

These equations are suggesting to discuss.
 
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  • #2


Part 1. It is possible to complete Maxwell Equations for Electromagnetic field with differential equations for gravitational field:

curl g = 0

div g = - 4πG( ρ + p/c2) – G/(2 c2)( E2 + H2) - g2/(2 c2)

The first equation reflects the fact, that gravity waves are still not found in the nature. The second equation describes sources of gravity field: these are usual substance with density ρ, electromagnetic field with intensity Е and Н , and also gravitational field with
intensity g , (g - has dimension of acceleration), p – is pressure. G - is the Newton constant,
c - speed of light. π = 3.1415927

Part 2. Gravity field energy density .
From these equations we find expression for Gravity field energy density :

W = - g2/(8πG)

It is unexpected, that gravity constant G is in a denominator in this expression. So for gravitational field at a surface of the Earth for g = 9.81 m/sec2 , we find : W ~ - 10E11 Joul/m3 .
The “-“ sign in this expression shows, that Gravity field energy density is negative as well, as appropriate Gravity interaction energy.

Part 3. Newton law improved
It is not difficult to result the formula for the Newton law improved, taking into account that gravity field is also a source of gravitation:

g = - GM/ (R2( 1 – GM/(2 c2)(1 - (1/Ro – 1/R)))

M - mass of a body, Ro - radius of a body.
At large distance, according to this , gravity field results larger, compare to it traditional value.
In our opinion this formula can explain, for example, why the space vehicle " Pioneer - 10 ", NASA, that is outside the Solar system now, is slowed down faster, than it follows from calculations. “Relkom.ru” journal writes in this occasion: "Movement of the “Pioneer 10 " in space is interested for the scientists, as it was found , that it is impossible to explain its observed slowering by only one gravitational attraction of Solar system. It can serve as the certificate of existence of force, still unknown to science, or is connected to some properties of the space vehicle.”
 
Last edited:
  • #3
Correction to Last expression for Newton low improved:

g = - GM/ (R2( 1 – GM/(2 c2)(1/Ro – 1/R))
 

Related to Gravity field differential equations

1. What are gravity field differential equations?

Gravity field differential equations are mathematical equations that describe the changes in the gravitational field over time and space. They are used in physics and astronomy to accurately calculate the gravitational forces between objects.

2. How are gravity field differential equations derived?

Gravity field differential equations are derived from Newton's law of gravitation, which states that the force of gravity between two objects is directly proportional to their masses and inversely proportional to the square of the distance between them. These equations can also be derived from Einstein's theory of general relativity.

3. What is the importance of gravity field differential equations?

Gravity field differential equations are important because they allow us to accurately predict and understand the movements of objects in space due to gravitational forces. They are also essential in the fields of astrophysics and aerospace engineering.

4. Can gravity field differential equations be solved analytically?

In most cases, gravity field differential equations cannot be solved analytically and require numerical methods to obtain solutions. However, there are some simplified versions that can be solved analytically, such as the two-body problem in celestial mechanics.

5. How are gravity field differential equations used in practical applications?

Gravity field differential equations are used in a variety of practical applications, including satellite orbit predictions, navigation systems, and planetary motion simulations. They are also used in the study of gravitational waves and the search for gravitational anomalies in space.

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