Nebulas could be located in any galaxy.
within or on the edges of the spiral arms of the galaxy
within or on the edges of the spiral arms of the galaxy
The three different types of galaxies are the Spiral galaxy, the Elliptical galaxy, and the Irregular galaxy. Spiral galaxies are obviously in the shape of a spiral, elliptical galaxies are shaped as an ellipse, or a flat circle, and irregular galaxies can be any shape.
Some galaxies are spiral, similar to the Milky Way.
Spiral galaxies are named for the (usually two armed) spiral structures that extend from the centre into the disk.The spiral arms are sites of ongoing star formation and are brighter than the surrounding disk because of the young, hot stars.See related link for a pictorial representation.
Many do, certainly. However, the very oldest galaxies have used up most of their starforming material by now. Spiral galaxies such as our own have lots and lots of nebulae. Often galactic rotation can start off bouts of star formation from the nebulae (both bright and dark) as they come under the gravitational influence of new stars in their neighbourhood.
within or on the edges of the spiral arms of the galaxy
The milky way is the spiral galaxy so spiral nebulae is its part.
Spiral galaxies, barred spiral galaxies, elliptical galaxies, and irregular galaxies
within or on the edges of the spiral arms of the galaxy
within or on the edges of the spiral arms of the galaxy
While spiral galaxies are bright, elliptical galaxies are dim. Spiral galaxies are hotbeds of star formation, but elliptical galaxies aren't nearly as prolific because they contain less gas and dust, which means fewer new (and brighter) stars are born
no it is not it is located father out in one of our galaxies spiral arms
Approximately 60% of all galaxies are spiral
It's not known to any degree of accuracy, but about 66% of all spiral galaxies are barred and about 60% of galaxies in the local Universe are spiral galaxies.
Yes. There are two types of spiral galaxies: "S" (normal spiral) and the less common "SB" (barred spiral, with an elongated center).
spiral galaxies (ours), irregular galaxies, and elliptical galaxies.