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Is it time for a new astronomical yardstick ? [blogs.discovermagazine.com]

magicwatch 7 May 15
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3 comments

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Yup

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At the moment the speed of light is pretty much universal.

that's the problem, every distance is measured in light years, to define a "year" within astronomical notation, it needs modifying

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It isn't going to happen.

why so negative ?

@magicwatch Perhaps I should have added "anytime soon". Very logical, but not intuitive enough.

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