Contents Galileo Galilei and the Movement of the Planets 5 Timeline 37 Glossary 38 Index 39
GALILEO GALILEI WAS BORN ON FEBRUARY 15 1564 IN PISA ITALY HIS FATHER VINCENZO GALILEI WAS A MUSICIAN AND A MATHEMATICIAN WHAT ARE YOU DOING FATHER I’M CHECKING HOW THE LENGTH AND TENSION OF THE STRINGS OF THIS HARP AFFECT THE SOUNDS IT MAKES BUT WHY
