the guqin is a plucked
7-string Chinese musical instrument in the zither family
nautical twilight occurs when the geometric center of the Sun's disk is between 6 and
12 degrees below the horizon
the planet Jupiter has at least
67 moons. The largest one, Ganymedes, is larger than Mercury
the international prefix for calling Greece from abroad is +
30
there are
13 leaves on the olive branch appearing in the US one-dollar bill
Six Feet Under a TV series about the members of a California family that runs a funeral home