Le 2011/09/16 16:31, Darren New a écrit :
> On 9/16/2011 11:23, Warp wrote:
>> Alain<aze### [at] qwertyorg> wrote:
>>> For a footbal, it would be in the 10e-20 to 10e-30 m range. So, your
>>> interference pattern would be smaller than a proton.
>>
>> That starts being awfully close to the planck length.
>
> I guess if 15 orders of magnitude is "awfully close"... :-)
>
> I do wonder how big something would have to be for the wavelength to be
> close to the planck length. It would be cool if that was, like, close to
> the size of the observable universe.
>

Not even close, the Earth fit the bill, if I remember corectly.
The Sun would be a few order of magnitude smaller.

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