tom wrote:
On a similar note, has anyone noticed how the sun's output has a lot to
do with the climate? And that it sort of tracks what's going on? Ok,
tracks quite well.

Something else that tracks quite well is the size
of the ice caps at the North Poles of both Earth
and Mars proving, beyond a doubt, that there must
be intelligent life on Mars generating emissions
that effect Climate Change, just like here. :-)
--
73, Cecil, IEEE, OOTC, http://www.w5dxp.com