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.
Guido /ËÉ¡wiËdoÊ/ is a slang term, often derogatory, for a working-class urban Italian American. The guido stereotype is multi-faceted. Originally, it was used as a demeaning term for Italian Americans in general.