eslstudentsblog: Monday Question

Monday, May 10

Who invented the telescope and how this invention changed the history of human beings?
Have a great week, teacher Silvia.

LUISA FERNANDA said...: mmmm...I need to read about it, because I forgot; May 10, 2010 at 1:59 PM
ADRIANA M. said...: IT IS A GREAT INSTRUMENT FOR THE SCIENTISTS.; May 10, 2010 at 6:27 PM