astronomers have measured very precisely THIS Cassini in 1672 How do scientists know the distance between the planets? How do scientists know the distance between the planets? How do scientists know the distance between the planets? How do scientists know the distance between the planets? Cassini in 1672 find the planet’s distance astronomers have measured very precisely Cassini in 1672 Cassini in 1672 astronomers have measured very precisely How do scientists know the distance between the planets? Cassini in 1672 Cassini in 1672 How do scientists know the distance between the planets? How do scientists know the distance between the planets? Cassini in 1672 Cassini in 1672 How do scientists know the distance between the planets? Cassini in 1672 Cassini in 1672 THIS šį metodą panaudojo Giovanni Cassini How do scientists know the distance between the planets? How do scientists know the distance between the planets? How do scientists know the distance between the planets? Cassini in 1672