
https://youtu.be/stAkf-u2DLs
nemesis maturity
Published on Apr 17, 2019
Johns Hopkins University scientist Kirby Runyon and his colleagues have proposed new criteria for classifying a planet that would not only label Pluto a planet again, but would label 100 other objects in the solar system as planets, too. Read more here: https://www.sciencedaily.com/releases...