Jupiter’s second largest moon, Callisto, was discovered by Galileo Galilei
On the 7th January, 1610, Galileo Galilei discovered Jupiter’s second largest moon, Callisto.
Golf and football were both banned in Scotland in 1457, because they had become too much of a distraction from the war effort against England.
On the 7th January, 1610, Galileo Galilei discovered Jupiter’s second largest moon, Callisto.


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