Requires a bachelor's degree in engineering and 4-6 years of experience in the field or in a related area. Familiar with a variety of the field's concepts, practices, and procedures. Relies on experience and judgment to plan and accomplish goals. Performs a variety of complicated tasks.
The Ring Nebula (also catalogued as Messier 57, M57 or NGC 6720) is a planetary nebula in the northern constellation of Lyra.
Scorpius also contains several notable deep sky objects. The Butterfly Cluster, or Messier 6 (NGC 6405) is an open cluster of stars that form a shape similar to that of a butterfly.