Located at Pisa in Piazza del Duomo sasa Piazza (Piazza Del Duomo), the Bell Tower of Catholicism is a cylindrical tower built with 8 floors high white marble 183.3 feet (55.86 meters) 14500 tons total weight estimated 3.97 degrees tilt step 293 staircase of the Tower, the vertical distance from the scene, 3.9 m. Start building when completed in the year 1901, August 9 1173 1350 takes approximately 175 years of creation, but stop when creating construction go up to level 3 underground floors is because the ground is soft, making the collapse later in the year 1272 by Giovanni di Simone, created secret ANEK to one side or the other to keep the balance, but the construction was to be stopped again due to the war. Later, it has to build a tower up again and completed 7 per class in 1921, but the Bell Tower was built 1319 in 1389 by creating all 177 years. After that, in 1990, the year 2001, the leaning tower-Saudi-base has been improved, more strength. To prevent the Tower falling down Galileo Ka lip this trial Chamber have used electronics Lake about gravity. In the episode, he studied at the University of Pisa, using balls of equal weight of ball 2 to throw the ball down to prove that 2 ball will reach the ground simultaneously, which according to Galileo are expected.- See more at: http://www.italysmile.com/pisa-2/#sthash.vOs2P1nD.dpuf
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