Compare the stars found in the galactic disk

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• The Total Mass and Size of the Milky Way Galaxy

  This fact makes the distances found with these stars among the most accurate.

• Active Galaxies

  In a spiral galaxy, most of the young stars lie in the flat disk, and a spherical halo of scattered stars surrounds the galaxy. This debris trail falls outside this normal pattern of stars, giving evidence of a merger that occurred long ago.

• Collisions in the Formation and Evolution of Galaxies

  First bodies of gas, dust, and young stars (galaxies) collide. The stars start a rotation around the center of the forming mass. Gravitational pull forces the rotation to contract the clouds and forms a galactic disk.

• Milky Way Comparison

  The orbits of most of the planets in the solar system lie close to the ecliptic plane. The orbits of most of the stars in the Milky Way lie close to the galactic plane.

• strong galactic wind made up of matter leaving the galaxy

  The resulting forces and shock waves compress existing molecular clouds located in the central regions of the galaxy inducing the formation of new stars.

• Cosmic Rays

  The cosmic rays of low energy is assumed to come from the galactic in origin and those of high energy from extra galactic origin. The galactic particles may come from the Supernovae explosion or pulsars.

• Quasars and Early Galactic Evolution

  How quasars are categorized is unique because they are so far away that most look like single bright points in the sky like that of normal stars and because of the distance astronomers will often have to look at other things such as its colors or its

• Sun formation, planet detection, galaxy history

  Our Sun has metals of a population I stars, and therefore we believe it was formed late in the galactic history.

• Are the stars uniformly distributed in space

  40628 Are the stars uniformly distributed in space 1. Are the stars uniformly distributed in space? Please include references to support answer. Hi there. Thanks for posting this very interesting question to Brainmass.