SI
SI
discoversearch

We've detected that you're using an ad content blocking browser plug-in or feature. Ads provide a critical source of revenue to the continued operation of Silicon Investor.  We ask that you disable ad blocking while on Silicon Investor in the best interests of our community.  If you are not using an ad blocker but are still receiving this message, make sure your browser's tracking protection is set to the 'standard' level.
Politics : Formerly About Advanced Micro Devices -- Ignore unavailable to you. Want to Upgrade?


To: locogringo who wrote (831390)1/21/2015 4:11:42 PM
From: Wharf Rat  Respond to of 1575973
 
"who was responsibel for the readings in 1880 and 1890?"

In the US, lots of people, including, at one point, the Office of the Surgeon General.

archives.gov

You can get England daily records from 1772 here
metoffice.gov.uk

"nobody told you how to answer such a simple question factually and truthfully."

So did Nature. The simplest answer is "CO2".

nature.com