The outer planets are not a very good example of rigid bodies because of their very thick atmospheres, but it is common to assume they are rigid for calculating the angular momentum.
Large bodies of rock or gas that revolve around a star are planets.
satellites
The eight planets of our system are not considered small solar system bodies, to qualify as a planet in the first place means that they have to be quite large. Small solar system bodies are such things as comets, asteroids, meterorids, moons or minor planets.
These rocky bodies are called "Asteroids".
The other planets - and all other bodies - orbit the earth.
Planets
rigid body has definite shape but deformable body does not have .
Planets are bodies that orbit a central star (in our case, the Sun), and moons are smaller bodies that orbit planets.
A blimp is an example of non-rigid airship
rigid bodies are objects that are very stiff relative to elastic flexible bodies. A rigid body has infinite stiffness.
The sun and all of the planets and other bodies that travel around it?
Bodies which emit light are luminous bodies and those who don't emit light are known as non luminous bodies Example - stars are luminous bodies while planets are non luminous bodies Tube light is a luminous body while a chair is non luminous
planets
The sun.
Large bodies of rock or gas that revolve around a star are planets.
Jens Wittenburg has written: 'Dynamics of multibody systems' -- subject(s): Rigid Dynamics 'Dynamics of systems of rigid bodies' -- subject(s): Rigid Dynamics
John Prescott has written: 'Mechanics of particles and rigid bodies, by John Prescott' -- subject(s): Dynamics of a particle, Dynamics, Rigid, Mechanics, Rigid Dynamics