On 22-8-2010 20:38, John VanSickle wrote:
> On 8/10/2010 6:32 PM, andrel wrote:
>> On 10-8-2010 17:31, Darren New wrote:
>>> clipka wrote:
>>>> Yeah, sure. I recite that daily from memory before I go to sleep...
>>>
>>> This would be a better use of your time:
>>>
>>> http://en.wikipedia.org/wiki/Feynman_point
>>>
>> Kate does 116 if I have counted correctly:
>> http://www.youtube.com/watch?v=kZSHr5E7fZY
> 
> How many digits of pi do you need before your calculation of the volume 
> of the universe is off by no more than the average volume of a water 
> molecule?
> 
> Regards,
> John

one mol of water is 18 gram is 18 ml hence volume of one molecule of 
water is (18×10^-3 /(6.02214179×10^23))=
universe 3×10^80
therefore ratio of these volumes:
3×10^80/(18×10^-3 /(6.02214179×10^23))= 10^106

:(

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