Heart rate varies. Moreover, humans are as bad as visualizing large number as they are at visualizing small numbers. How can you visualize 2.5 billion heart beats?It seems to me that sticking to expected years, months or days makes more sense.
Heart rate varies. Moreover, humans are as bad as visualizing large number as they are at visualizing small numbers. How can you visualize 2.5 billion heart beats?
It seems to me that sticking to expected years, months or days makes more sense.