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

Ukraine Independence Day

  August 24 is the Independence Day of Ukraine,   marking the anniversary of the nation's declaration of independence from the Soviet Un...