@UnitFact 
just saying..
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π times 10 million is approximately the number of seconds in a year with 1/2% errorpic.twitter.com/wCK88g4lFk
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Are you an astronomer ?
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I am no such thing
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And 1 billion seconds ≈ 32 years with < 1% error. In fact it's basically halfway between 10π years and 32 years.
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10⁹ seconds ≈ (10π+32)/2 within 0.006% error
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Also, 10^7 seconds is known as a “Snowmass Year” because colliders run and collect data about a third of the time each year...
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Given a life expectancy of 100 years, one can expect to live pi*10^9 seconds.
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there are too many approximations in the world as it is, without going and inventing another one...
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