Did you know that Galileo was the first scientist to measure heart rate?
At a young age, while watching a lamp swinging in the Pisa Cathedral, Galileo discovered that each full swing of a pendulum takes exactly the same amount of time regardless of whether the arc of the swing is wide or narrow. He used his own pulse to measure the time of each of the lamp’s […]
Did you know that Galileo was the first scientist to measure heart rate? Read More »