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Old October 14th 11, 06:34 PM posted to uk.railway,misc.transport.urban-transit,uk.transport.london
Graeme Wall Graeme Wall is offline
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On 14/10/2011 11:51, d wrote:
On Fri, 14 Oct 2011 03:01:13 -0700 (PDT)
wrote:
Actually even the people who arn't convinced about mans impact on the
climate accept that the planet has got warmer over the last century so
you're on your own with that one.


There are clear long term climate cycles. We are now transitioning
into a cooling trend. Hence the warmers now talk about "climate


Oh really? How come we've had some of the the hottest years on record in the
last few decades then? How does that square with a cooling trend exactly?


IIRC we are midway along a warming-cooling curve, ie at the warmest
point so it should be getting cooler from now on. Trouble is it is a
42000 year cycle so it will be 10000 years or so before we notice.

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Graeme Wall
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Railway Miscellany at www.greywall.demon.co.uk/rail