Sunday, January 7, 2024

Galileo's discovery of Jupiter's four moons in 1610


On January 7, 1610, Italian astronomer Galileo made the earthshaking discoveries that four moons revolve around Jupiter and that the telescope reveals many more stars than are visible to the naked eye. 

No comments:

Post a Comment

Star Trek Day

On  September 8th  every year, Star Trek enthusiasts celebrate  Star Trek Day  marking the anniversary of the original series which released...