What unit of enormous distance has the symbol pc and equates to about 3.26 light-years or 19.2 trillion miles?
Megaparsec Parsecs Megaparsecs Kiloparsecs Secpar Parallax second Microparsec ㍶ Milliparsec Kiloparsec Parallax of one arc second Parsec Gigaparsec
parallax second parsec microparsec parsecs ㍶ megaparsec kiloparsecs secpar milliparsec kiloparsec megaparsecs gigaparsec parallax of one arc second
parsec
WikipediaEntity
Parsec