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.
granÂ·ite. A usually light-colored, coarse-grained igneous rock composed mostly of quartz, feldspar, and mica. It is one of the most common rocks in the crust of continents. See Table at rock.ranite-something having the quality of granite (unyielding firmness); a man of granite. steadiness, firmness-the quality of being steady or securely and immovably fixed in place.