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Richard Alley's Global Warming

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Uploaded by on Jun 4, 2008

The causes and effects of global warming are discussed with internationally recognized scientist Richard Alley, a geosciences professor at Penn State. Alley examines the science and future of climate change.

More from Richard Alley...
http://wpsu.org/earth_the_operators_manual_richard_alley

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  • Above me is a man who has just spent twenty years flitting between PA & the arctic, taking readings & probably knows more about the arctic than any other human being on the planet. He is energetic, enthusiastic, honest, an Even Pugh professor & a joy to listen to.

    Below me is UTESONLINE.

    Make your choice.

  • Why do we keep getting the phrase 'debate' thrown down our throat?

    A debate evokes two logical points of view.

    There's no debate. This is about fact vs. emotion.

    Just like what took place when it was discovered that the world was round.

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  • science homework sent me... fffuuuuuuu

  • i watched this for my science homework -_-

  • yay, a homework video. im jumping with joy. -___-

  • fuck science homework

  • its already proven climate change

  • global warming is total bullshit

  • Alley is undoubtedly completely insane. Someone give him his meds.

  • To me the issue comes down to greed. People are basically forced to live in a consumer society of cyclical consumption and drive fossil fueled cars, and this is because industry has repressed new technology that would help us live in a better, cleaner way for the sake of profit. It's easy to say ride a bike but it does nothing to address the real polluters, which isn't the average person.

  • Weather weapons, H.A.A.R.P admitted by Secretary of Defense!  SEARCH FOR THE VID TITLE

  • Richard Alley is the host of the PBS series Earth: The Operators' Manual - an exciting new show on sustainability and climate change that travels the globe as it gives you practical knowledge and tips.

    Go to EarthTheOperatorsManual (dot) com for TV air dates, info on the upcoming events, plus sustainability and climate change news (and new Richard Alley clips).

    Also: Updates and news on facebook, and at Twitter: @earthtom.

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