jueves, 28 de abril de 2011

Greatest discoveries and inventions´


                                       
                                             

 who? Galileo Galilei was born in February 15, 1564 and died in January 8, 1642.
He was an Italian scientist, astronomer, philosopher, mathematical and physical. Father of sciencie.

                                                                                                                                    
What did he do? He invented the telescope,conducted astronomical observations,the first law of movement.


 By Rocio Minnucci 3ro segunda C.Naturales.

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