Gravitational Disc consequence ?

  • Context: Undergrad 
  • Thread starter Thread starter dustydude
  • Start date Start date
  • Tags Tags
    Disc Gravitational
Click For Summary
SUMMARY

The solar system does not conform to a strict disc shape; rather, the orbits of planets exhibit significant variation from a two-dimensional plane. This phenomenon is attributed to the Sun's non-homogeneous density and its substantial size, which influence the gravitational dynamics of pre-planetary space dust. Additionally, the Sun's axial tilt contributes to orbital variations, similar to the wobble observed in Earth's rotation. These factors collectively explain the elliptical nature of planetary orbits within the solar system.

PREREQUISITES
  • Understanding of gravitational dynamics
  • Knowledge of celestial mechanics
  • Familiarity with the Sun's structure and density variations
  • Basic concepts of orbital mechanics
NEXT STEPS
  • Research the effects of non-homogeneous mass distributions on orbital paths
  • Study the role of axial tilt in planetary motion
  • Explore celestial mechanics simulations to visualize orbital variations
  • Investigate the formation of solar systems and the influence of pre-planetary dust
USEFUL FOR

Astronomers, astrophysicists, students of celestial mechanics, and anyone interested in understanding the dynamics of solar system formation and orbital behavior.

dustydude
Messages
18
Reaction score
0
Gravitational Disc consequence!?

It there some kind of reason why the solar system is in the shape of a disc, as we'll as some galaxies?

Is there a gravitational consequence which result equatorial orbits?
 
Astronomy news on Phys.org


dustydude said:
It there some kind of reason why the solar system is in the shape of a disc, as we'll as some galaxies?

Is there a gravitational consequence which result equatorial orbits?

Actually, the solar system isn't the shape of a disc. The orbits of some specific planets vary greatly from the 2-D plane you seem to be talking about. The reason for the ellipsoid orbits if i may, perhaps lies in the fact that the sun isn't a homogeneous sphere in density and its large size. This may have impacted the orbits of the pre-planetary space dust that orbited it. It also depends on the suns own rotation upon its axis which is tilted to a degree causing certain wobbles. The same thing happens to Earth as well. That could be one of the factors involed in this occurrence.
 

Similar threads

  • · Replies 48 ·
2
Replies
48
Views
6K
  • · Replies 3 ·
Replies
3
Views
2K
  • · Replies 2 ·
Replies
2
Views
2K
  • · Replies 14 ·
Replies
14
Views
2K
  • · Replies 4 ·
Replies
4
Views
2K
  • · Replies 8 ·
Replies
8
Views
3K
  • · Replies 4 ·
Replies
4
Views
3K
  • · Replies 5 ·
Replies
5
Views
2K
  • · Replies 13 ·
Replies
13
Views
3K
Replies
8
Views
2K