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Earth's Air in Four Big Cells

[The following is an exact transcript of this podcast.]  For accurate weather forecasting and climate analysis, researchers need the best models possible about how the air circulates above the earth. And a new study is challenging the conventional picture of the planet?s air movements. Previous theories pointed to two large circular systems--air rises at the warm equator and then travels ...


Earth's Air in Four Big Cells

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Recent Comments About This Topic:

    Did pretty well on the eco footprint quiz - still need 3.3 earths to support my lifestyle though :(

    Sunburned as hell. Don't worry it only hurts when I touch it, move it, or expose it to earths oxygen rich atmosphere.

    If you are in the EU and you are want to do something to stop using the earths resources. please help me out.

    Rolando Brown says Driving from Philly to NY. Air is great & Liza Garza blasting out the speakers is the truth!

    dailypod live on air

    @gerrybot make sure to get SocialAddict, an AIR app that puts ping.fm and other in a little desktop interface:

    Man... the MacBook Air has SPOILED ME ROTTEN! This Thinkpad T61p is a BEAST to lug around. No shortage of power though...

    still sore from the fencing tourney on Saturday ... I thought I was in better shape than this :(

    @Krochmal At youth voting event in Brown Palace Hotel in Denver. Hotel Web filter does not allow for streaming or uploading video. Text only

    @carmean thanks. I'll retain an affliliation with MIT (visiting researcher in CECI).Traveling back and forth (transport costs permitting).

    The day royalties greed kills Pandora is going to be one sad day. All other internet radio stations pale in comparison.

    CLEARED M56 Greater Manchester - Obstruction removed eastbound between J6, Hale Four Seasons Roundabout and Manchester Airport.

    Oh, for crying out loud. My ISP is returning a 404 on my blog again. Last time, this took four days to fix.

    Day four of the sickness is finally bringing relief, those now everyone else is sick around me.

    AI needs four judges? who was complaining:

    @jenthegingerkid arg, that happens to me all the time. Why can't series publishers write in big letters "this is book 3" on the cover???

    Having to decide between the big, beautiful Ulysses or Pinker's The Stuff of Thought.

    And there's a big boom going on in that area now because people are being priced out elsewhere. Have you been to Dunc. or Cedar Hill lately?

    Great photo wrap of Olympics at Boston Globe's Big Picture:

    RT @CancerWise Combining a new drug with natural killer cells may help the immune system fight cancer

    @marklee3d thanks - good to know that I still have at least a couple of functioning brain cells left :)

    Updated article: New technique helps in measuring stem cells pluripotency (

    Okay. Lunch is served. Can someone bring me their extra brain cells? Mine have gone missing...