Invisible <voi### [at] devnull> wrote:
> > You can see stars that are millions (or more) light years away. That 
> > doesn't mean you can tell whether it's a binary star or not.

> Sure, they're quite far away (!!), but they're also rather large (!!!), 

  Try to calculate how many arc-seconds large the farthest visible stars are.

-- 
                                                          - Warp

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