Back to many years ago , when Giordano Bruno brought up with his idea that the earth is not the center of the universe , what he confronted at that time were furious critics and even ruthless trial and execution conducted by the Catholic Church .
Back to many years ago , when Giordano Bruno brought up his idea that the earth was not the center of the universe , what he confronted at that time were furious critics and even ruthless trial and execution conducted by the Catholic Church .