'In his 1613 "Letters On Sunspots", he openly supported the Copernican theory'
Galileo
THE 17TH CENTURY: In his 1613 Letters On Sunspots, he openly supported the Copernican theory
In his 1613 "Letters On Sunspots", he openly supported the Copernican theory
In his 1613 "Letters On Sunspots", he openly supported the Copernican theory
THE 17TH CENTURY
Galileo
THE 17TH CENTURY