Your heart is a 3-billion-beat machine
Also inside: a billion seconds is 31 years, but a million seconds is a long weekend. Big numbers, made touchable.
Multiply it out. An average heart beats about 70 times a minute, and the minutes are not in short supply:
Call it 3 billion beats in a long life — no spares, no reorders. The same arithmetic makes a billion seconds 31.7 years, while a million seconds is just 11.6 days.
Want to run your own version of this number? Thousands of free tools live in the CalculateMine tools library.
This is a sample story from the Mother Lode proof edition — the standfirst above and the math are the story so far. The full-length version arrives with the first regular edition.
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THE MOTHER LODE — proof edition. This story is a demonstration article; the mathematics in it is real and checkable.