[OzRob (Rob)]

Originally Posted by CraigS

Hmm ..

Very interesting. Measurements based on quasar redshifts, eh ?

I wonder why they didn't use stellar redshifts ? (Perhaps they did .. haven't read their paper, yet).

Thanks for the heads-up Mike. Another one for the 'ponder this' bucket !

Cheers

I think they used quasars as they as very bright objects.

Interesting article.