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a spiral galaxy
Elliptical galaxies.
A spiral galaxy.
The theory of the movement of the arms for ballet
It has no spiral arms.
The galaxy is spinning in the direction the arms are pointing; the arms are not trailing behind.
A spiral galaxy or barred galaxy, the milky way is one.
An ordinary spiral galaxy has spiral arms coming out of the core. In a barred galaxy, the central area consists of a bar of stars and the spiral arms are attached to the ends of the bar.
Our galaxy, the Milky Way, is a spiral galaxy (actually a bared spiral) and new stars are being born in the spiral arms.
The spiral arms
The arms of the Spiral Galaxy are mostly located in one plane.
arms