spock s brain is the first episode of the third season of the original science fiction television series star trek first broadcast september 20 1968 it was the first episode to air after nbc moved the show from 8 30 p m to 10 p m on friday nights it was repeated july 8 1969pock s brain is the first episode of the third season of the original science fiction television series star trek first broadcast september 20 1968 it was the first episode to air after nbc moved the show from 8 30 p m to 10 p m on friday nights it was repeated july 8 1969
terra firma. Terra firma is a Latin phrase, literally meaning firm land.. Nervous flyers are generally overjoyed to put their feet back on terra firma after a rough airplane flight.
Earth-Sheltered Home Resources. 1  The Terra-Dome building system is a forming system that helps create a concrete steel reinforced structure in modular form of 24â² x 24â² or 28â² x 28â² (inside measurement). 2  Sturdy concrete earth sheltered homes are a speciality of Conradâs Castles Construction in Bastrop, Texas.