In Planetary systems like the solar system existing in the Universe, planets are running around its star repeatedly without changing its orbit. What are the scientific facts behind the phenomena.
Dr Annamalai,
You've asked this before.
https://www.researchgate.net/post/What_are_the_scientific_facts_involving_the_revolving_of_planets_connected_to_the_Sun_Solar_system
What was unconvincing about the answers the last time?
Maybe you have to watch this video: https://www.youtube.com/watch?v=1lPJ5SX5p08
By the way, there are only observations. The origin of quantum gravity is unknown (General relativity is a model) and there exists no theory that clarifies the mechanism behind circular motion in field theory.
With kind regards, Sydney
Sydney,
The classical model of a central inverse-square force law has been known to irrevocably lead to conic section paths.
I'm unsure as to what you mean by the 'mechanism behind circular motion in field theory'.
It's a nice undergraduate exercise to show that Kepler's laws can be deduced from Newtonian gravitation.
James Garry,
Our knowledge about gravity is founded on classic physics (Newton and Einstein). The modern conceptual framework is quantum field theory.
Unfortunately we don't know how to transform these macroscopic gravity theories into quantum field theory. Of course, that is nothing new.
But Kepler's diagram about the relation between the mean velocity and mean distance of the planets in our solar system under influence of the sun shows that the electromagnetic field - vacuum space within the solar system - is involved in the dynamical stability of the solar system.
But we don't know why. Nevertheless, accretion disks, planitary disks and even ring galaxies and the jets of black holes are probably part of the same underlying mechanism. So it is a really intriguing subject.
Unfortunately, I have no paper about it. I still don't know all the details. But there are a couple of new publications about observations that question the existing descriptions.
For example: https://www.nature.com/articles/s41586-022-05629-6
With kind regards, Sydney
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