Invisible <voi### [at] dev null> 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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