. "a small planet and the farthest known planet from the sun; it has the most elliptical orbit of all the planets; \"Pluto was discovered by Clyde Tombaugh in 1930\""@en-us . . . . "108806400"@en-us . . . . . . "09395899-n"^^ . . . . . . . . . . "0"^^ . . "109395899"^^ . . . "Pluto"@en-us . "Pluto"^^ . . "0"^^ .