World Record Title: The world's first proven law of free fall: Galileo
World Record Holder: Galileo
World Record Field: the world's first proven law of free fall
World Record Rules: the world's first proven law of free fall
World Record Number: 20120200025
World Record Validity Period: to record was broken up.
World Record Witness: No. 001 to Carrying the Flag Certification Division
World Records Source: World record database of to Carrying the Flag
World Record Awarding Certificate Date: February 10, 2012
World Record Details:

The world's first proven law of free fall: Galileo (Galileo was the great Italian physicist and astronomer in 1590, he performed on the famous Leaning Tower of Pisa "two iron balls while landing" experiment.)