Comparison of observations of Saturn by Galileo, Scheiner, Hevelius and others from 1616-1655, from Christian Huygens’ Saturnian System (1659).
(Source: lookatthesefuckinstars)
Comparison of observations of Saturn by Galileo, Scheiner, Hevelius and others from 1616-1655, from Christian Huygens’ Saturnian System (1659).
(Source: lookatthesefuckinstars)