MInakadi, Galileo Galilei (1564-1642) cepeng pisan rikala ngukur galah miwah ngamargiang eksperimen rikala makarya pangukuran miwah pamicutet sané cepeng indik kecepatan benda sané ulung.
For example, Galileo Galilei (1564–1642) accurately measured time and experimented to make accurate measurements and conclusions about the speed of a falling body.