Ppm


Earth’s Carbon Dioxide Moves Permanently Above 400 PPM

Earth’s Carbon Dioxide Moves Permanently Above 400 PPM

According to the experts, carbon dioxide levels in the earth’s atmosphere are higher than ever before....

Sep 30 2016, 4:37am CDT

Antarctic Carbon Dioxide Crosses 400 PPM for the First Time in 4 Million Years

Antarctic Carbon Dioxide Crosses 400 PPM for the First Time in 4 Million Years

The continent of Antarctica has reached a new milestone in carbon dioxide concentration. It now has an official rate of 400 ppm...

Jun 17 2016, 4:52am CDT

Giant Kodak i1680 Scanner Does 200 PPM

Giant Kodak i1680 Scanner Does 200 PPM

Kodak is introducing one giant honking commercial scanner that can scan 200 pages-per-minute. That’s fast; you could scan War.....

Nov 3 2006, 8:47am CST