Quote:
Originally Posted by CraigS
Moving on in the same paper ..
Interesting that these guys are sticking to the shut down occurring only 70,000 years ago, whereas the GalaxyZoo guys are saying that it stopped less than about 200,000 years ago (bit of a difference there .. but probably not that significant).
Cheers
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200,000 years ago is a short time in astro, I suspect this is an acceptble margin of error, especially for a short discovery. Over time it could be narrowed down.