10/26
홈 / Italy / Pisa /

Pisa - Italy

썸네일이전다음
사진 크기 슬라이드쇼Metadata 보기
leaning-tower-of-pisa_0105.jpg Pisa - Italy썸네일Pisa - ItalyPisa - Italy썸네일Pisa - Italy

Galileo conducted his experiments on the velocity of falling objects from the top