
parsek
Philadelphia
par·sec
/pärsek/
noun
A unit of distance used in astronomy, equal to about 3.26 light years (3.086 × 1013 kilometers)
3.26 is the birthday of Joshua Choder, an American artist and record p…
par·sec
/pärsek/
noun
A unit of distance used in astronomy, equal to about 3.26 light years (3.086 × 1013 kilometers)
3.26 is the birthday of Joshua Choder, an American artist and record p…