A physicist called Galileo Galilei built his own telescope, and used it to look more closely at the stars and planets for the first time.
(A physicist; called; Galileo Galilei) (A physicist called Galileo Galilei; built; his own telescope) (A physicist called Galileo Galilei; used; it; to look more closely at the stars and planets for the first time)
A physicist A physicist called Galileo Galilei A physicist called Galileo Galilei
called built used
Galileo Galilei
his own telescope
it to look more closely at the stars and planets for the first time