wrote in message
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You keep making the same mistake on methane. It's actually 1.7 parts per
million. Not billion.

•• It is no mistake and I do not accept your nonsense.

http://en.wikipedia.org/wiki/Methane
"The abundance of methane in the Earth's atmosphere in 1998 was 1745 parts
per billion, up from 700 ppb in 1750."
That is 1.7 parts per million.
Just admit that you made a mistake...

However, the methane numbers are insignificant.

How do you know that ?

•• I was fortunate to have the late great Dr
Griffith Taylor for my teacher during his last
2 years teaching. To learn from someone who had
been there, was a great experience.

Poor Griffith would roll over in his grave when he would see you post your
nonsense here.

Rob