Does the redshift effect contribute to gravitational attraction?

In summary, by attaching a vibrating string to a sphere and selecting a target position, we can observe the sphere being pulled in the direction of the target. This is similar to how the photon energy of an atom is affected by gravity, with blue-shifting and red-shifting causing the atom to be pulled towards the source of gravity. This phenomenon can also explain how atoms are attracted to each other and form larger structures.
  • #1
MikeGomez
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We can imagine a sphere floating freely in space. Perhaps it is something like a ping pong ball. We attach a piece of string to a random position on the surface of the sphere. If we vibrate the string, the sphere will be pulled in the direction of the string. If we repeatedly move the vibrating string to various random positions on the surface of the sphere, the force vectors will tend to cancel each other out, and the sphere will not have a tendency to favor any direction over another.

However, we can choose some arbitrary fixed point in the 3-space of the sphere’s reference frame, and call this point a target position. Now when we place the vibrating string at some point on the surface of the sphere, we calculate the distance from that chosen point on the surface of the sphere to our target point in space. The smaller the distance, the more vigorously we vibrate the string, and the larger the distance, the less vigorously we vibrate the string. Now the sphere will be pulled in the direction of the target position.

That is exactly what happens with the photon energy of an atom. When the photons are closer to the source of gravitation, they are blue-shifted and therefore vibrate with more energy. When they are on the opposite side, further from the source of gravity, they are red-shifted and vibrate with less energy. This has the effect of pulling the atom in the direction of the source of gravity.

In fact if the electrons and hadrons of an atom exhibit wave-like properties, then all components of an atom contribute towards the attraction towards the direction of highest gravitational force, due to the red-shift/blue-shift effect.
 
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  • #2
This can explain why atoms are attracted to other atoms and form molecules, which then interact and form larger structures.
 

1. What is the redshift effect?

The redshift effect is a phenomenon in which light from distant objects appears to have longer wavelengths, or is shifted towards the red end of the spectrum, due to the expansion of the universe. This can be observed in the light emitted from galaxies and other celestial objects.

2. How does the redshift effect relate to gravitational attraction?

The redshift effect is closely related to gravitational attraction because it is a result of the expansion of the universe, which is driven by the force of gravity. As the universe expands, light from distant objects is stretched and appears to have longer wavelengths, indicating that these objects are moving away from us due to the force of gravity.

3. Does the redshift effect contribute to the overall strength of gravitational attraction?

Yes, the redshift effect does contribute to the overall strength of gravitational attraction. The expansion of the universe caused by gravity also leads to a decrease in the strength of gravitational attraction over time. This is known as the Hubble Constant and is a key factor in understanding the expansion of the universe.

4. Can the redshift effect be used to measure the strength of gravitational attraction?

While the redshift effect is not directly used to measure the strength of gravitational attraction, it can be used as a tool to study the expansion of the universe and its effects on the overall strength of gravity. By measuring the redshift of light from distant objects, scientists can gain valuable insights into the dynamics of the universe and the role of gravity in its evolution.

5. Are there any other factors that contribute to gravitational attraction besides the redshift effect?

Yes, there are several other factors that contribute to gravitational attraction, such as the mass and distance of objects, as well as the presence of dark matter. The redshift effect is just one aspect of the complex relationship between gravity and the expansion of the universe.

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