Archive: 01/19/2010

Measuring carbon dioxide over the ocean

Reliable measurements of the air-sea flux of carbon dioxide - an important greenhouse gas - are needed for a better understanding of the impact of ocean-atmosphere interactions on climate. A new method developed ...

Jan 19, 2010 not rated yet 0

Explained: The Shannon limit

It's the early 1980s, and you’re an equipment manufacturer for the fledgling personal-computer market. For years, modems that send data over the telephone lines have been stuck at a maximum rate of 9.6 kilobits ...

Jan 19, 2010 4.5 / 5 (21) 5 | with audio podcast