"David Alan Walker" <d.a.walker at sheffield.ac.uk> schrieb im Newsbeitrag
news:b5ssfd$rof$1 at mercury.hgmp.mrc.ac.uk...
>> Naturally I would welcome comments, reactions or whatever.
>
I hate to be the wiseguy, but you wrote:
"173, million, million, million tonnes (173 gigatonnes)"
In my opinion, a thousand, thousand, thousand tonnes are a gigatonne.