Sagittarius Arm

Galaxy


The Carina–Sagittarius Arm (also known as Sagittarius Arm or Sagittarius–Carina Arm ) is generally thought to be a minor spiral arm of our home galaxy, the Milky Way. Each spiral arm is a long, diffuse curving streamer of stars that radiates out from the galactic center. These gigantic structures are often composed of billions of stars and thousands of gas clouds. The Carina–Sagittarius Arm is one of the most pronounced arms in our galaxy as a large number of HII regions, young stars and giant molecular clouds are concentrated in it.

The Milky Way is a barred spiral galaxy, consisting of a central crossbar from which two major and several minor spiral arms radiate outwards. The Carina–Sagittarius Arm lies between two major spiral arms—Scutum–Centaurus_Arm inside and the Perseus Arm outside. It is named for its proximity to the Sagittarius and Carina constellations as seen in the night sky from Earth, in the direction of the galactic center.

The Sagittarius Arm is divided into two parts. Curving outward from the galaxy's central bar is the Sagittarius Arm (Sagittarius bar), which further outward becomes the Carina Arm.

Society
The Sagittarius Arm section of the Upward Sector of the Milky Way Galaxy is home to the Ult, the Sarans and the Pan Sarans. While Terra and the Saresii regions are mostly in the Scutum Centaurus Arm of the Galaxy. So in common conversations, especially between Union Citizens, the Phrase "This side of the Sagittarius Arm" is a very common Phrase and used daily:

Examples:
 * The best restaurant this side of Sagittarius
 * The most uncivilized barbarian this side of Sagittarius (referring of course to the Terran "Barbarians")

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