Adventures in the dark side of cosmology

And just to round off this first day of posting, here's a link to my other article in The Conversation, namely "Adventures in the dark side of cosmology".

This was in response to a press-release titled "Dark Energy is Real" which recently came out of the "WiggleZ", and is a bit of a comment on what "real" means in cosmology.

 By the way, WiggleZ is not pronounced "Wiggle-Zee", or "Wiggle-Zed", but after an Australian Cultural Icon.

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