If verified as a valid alternative, this new propellant could be used not only in spacecraft, but also in military vehicles that operate on hydrazine, said Roger Myers, executive director of Aerojet Rocketdyne, a partner in the program.
In contrast to the instinctual id and the moral superego, the ego is the rational, pragmatic part of our personality. It is less primitive than the id and is partly conscious and partly unconscious.
In psychology, the superego can be further divided into two components: the ego ideal and the conscience. The ego ideal is the part of the superego that includes the rules and standards for good behaviors. These behaviors include those that are approved of by parental and other authority figures. Obeying these rules leads to feelings of pride, value, and accomplishment. Breaking these rules can result in feelings of guilt.