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.
Labeling theory or social reaction theory, focuses on the linguistic tendency of majorities to negatively label minorities or those seen as deviant from norms. Labeling theory or social reaction theory is closely related to social-construction of reality.