An Inconvenient Ruling for An Inconvenient Truth

[mark]

Not doubting global warming (hey, sort of keeps me employed) but one thing I still have a hard time grasping is how you can tell the temps thousands of years ago by drilling for ice cores.

[pinhead]

Originally Posted by mark

Not doubting global warming (hey, sort of keeps me employed) but one thing I still have a hard time grasping is how you can tell the temps thousands of years ago by drilling for ice cores.

This is how:

http://www.agu.org/sci_soc/vostok.html

[mark]

Originally Posted by pinhead

This is how:

http://www.agu.org/sci_soc/vostok.html

Like the use of 'inferred' and 'models'.