Well, I am not exactly sure what you mean but the Sun is located 26,000 light-years from the galaxy's center in one of the spiral arms. In the galaxy, all stars orbit around a central region or core. It takes about 225 million years for the sun to orbit the center of the Milky Way. That's as much infotmation as I can give to you. Hope that helped and your question is somewhat answered. :D
Stars are born thought the whole galaxy, it also depends what type of galaxy you're talking about; for example in our galaxy, The Milky Way, stars are most likely born in the galaxy's arms. Since the Milky Way is a spiral galaxy, our star the Sun is in one of these spiral arms.
On average, supernovae occur about once every 50 years in a galaxy the size of the Milky Way and play a significant role in enriching the interstellar medium with heavy elements. Furthermore, the expanding shock waves from supernova explosions can trigger the formation of new stars.
About one per year.
This depends of course on your definition of "star"
On average, and it is an average, about 1 to 3 stars are born every year in the Milky Way.
Every star in the Universe was born at some time. Currently, much less new stars are being born than when the Universe was young.
1 star blows up every second
Several billions of billions.
Most of the times, the brightest part of the galaxy is at the ceentre due the higher density of stars .Also if the galaxy is a spiral then the brightest part of the galaxy are the spiral arms because they are the star formation areas in the galaxy
It could be, but the definition quasi-star depends on the radiation output, NOT the shape.
A sun or a star is a glowing ball of gas held together by gravity. A sun holds together a solar system of planets, so that may be the answer you are looking for.
moonThe Moon (moon), then Venus (planet), Ceres (dwarf planet) Proximus Centauri (Star), Andromeda (galaxy)
One could say talent and a lot of practice. :-) The real answer begins with a force that triggers the process. From Wikipedia: "The formation of a star begins with a gravitational instability inside a molecular cloud, often triggered by shock waves from supernovae (massive stellar explosions) or the collision of two galaxies (as in a starburst galaxy). Once a region reaches a sufficient density of matter to satisfy the criteria for Jeans Instability it begins to collapse under its own gravitational force." http://en.wikipedia.org/wiki/Star The second thing is the accumulation of sufficient mass to form a star. Estimates vary on the minimum mass, but it's at least 75 times the mass of Jupiter. With that criterion met, gravitational collapse results in heat through compression of the gases. When the heat is sufficient to initiate nuclear fusion, a star is born.
Is is aproximatly 1 per year somewhere in the galaxy.
sun is the brightest star in the galaxy
galaxy: star and star (your welcome)
A star is one, a galaxy is many.
what star?
A star - especially as a galaxy is formed of billions of stars.
That's a star. A galaxy is much larger than a star; a typical galaxy contains several hundred billion stars.That's a star. A galaxy is much larger than a star; a typical galaxy contains several hundred billion stars.That's a star. A galaxy is much larger than a star; a typical galaxy contains several hundred billion stars.That's a star. A galaxy is much larger than a star; a typical galaxy contains several hundred billion stars.
Our Galaxy, the Milky Way Galaxy
Polaris is not a galaxy, it is a star.
A group of star is called galaxy.
Yes, a Lyman-break galaxy is a star forming galaxy at a high redshift.
a) Earth is not a star, but a planet. b) Earth is not part of "another galaxy", but of our own galaxy.