Because the new propellant provides improved performance and volumetric efficiency compared to hydrazine, more of it can be stored in propellant tanks of the same volume, resulting in a 50-percent increase in spacecraft maneuvering capability for a given volume.
Superficial Anatomy - Definition. In anatomy, superficial is a directional term that indicates one structure is located more externally than another, or closer to the surface of the body. The opposite of superficial is deep. For example, the spine is deep in the body, while the skin is superficial. The term superficial is a relative one.
Vs. â¢ Distal: it means that a particular body part is farther from the trunk or farther from another specified point of reference than another part (fingers are distal to the wrist). â¢ Superficial: means situated near the surface. Peripheral also means outward or near the surface. Vs. â¢ Deep: is used to describe parts that are more internal .