[LINK] Re: Link Digest, Vol 173, Issue 21

[Stewart Fist]

Richard writes
> 
>>> Sea level rises are not "another level removed from the science".
>>> They are empirical observation.

Can someone point me to the base-line for these 'empirical observations'?

When we measure time differences, we take it from the Greenwich meridian.

When we measure the rise in sea-level, we take it from what....?





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Stewart Fist, writer, journalist, film-maker
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