Stars are formed in a nebula.
yes because stars don't move
stellar nebulas are the birthplace of stars. 1st of the sequence in the lifecycle of stars.
stars.
because they are the birthplace of stars like our sun
Stars, galaxies
The imaginary dome of the sky to which the stars appear to be attached is called the celestial sphere. It is an imaginary sphere of infinite radius surrounding the Earth to which the stars and celestial bodies are fixed in our perception.
In the Ptolemaic Greek model of the universe, the stars are thought to be attached to the celestial sphere, a hypothetical invisible sphere surrounding the Earth to which the stars were fixed. This model placed Earth at the center of the universe with all celestial bodies orbiting around it.
The term "stellar nursery" is sometimes used.
Nebulas.
No, because there is no such thing as the celestial sphere. So there is no inner surface of a celestial sphere.
Nebula is not an island. It is the birthplace of stars. You may be referring to Nabooti.
The birthplace of stars is called a stellar nursery or star-forming region. These regions are often found within interstellar clouds of gas and dust where gravitational forces cause these materials to collapse and form new stars.