State of the Planet

News from the Columbia Climate School

Greenland6

  • How the Warming Arctic Affects Us All

    How the Warming Arctic Affects Us All

    The Arctic may seem remote, but the overall rate of global warming, our climate and weather, sea levels, and many ecosystems and species will be affected by the warming that is occurring there.

  • If You’re Not Going to San Francisco

    If You’re Not Going to San Francisco

    Keep an eye on State of the Planet over the next week for updates on the fall meeting of the American Geophysical Union.

  • The Art of Flying

    The Art of Flying

    Flying. It is something we are almost all familiar with, and yet I expect few of us have really sat back to appreciate the actual science of it. For the past 10 weeks we have been flying, not just a day or two a week but five or six days a week depending on the…

  • The ‘Glory’ in Clouds and Other Amazing Sights!

    The ‘Glory’ in Clouds and Other Amazing Sights!

    If you look carefully at the picture below you will see a small shadow of our plane completely encircled in a rainbow. This optical phenomenon, called a “glory,” can develop when the plane flies directly between the sun and a cloud below. Flying over the ice sheet in the far northeast of Greenland we saw…

  • Our Best Flight Yet

    Our Best Flight Yet

    Evidence of the retreat of glaciers since the last glacial maximum (check), flying over sites of ancient Inuit, Norse and present day settlements (check), and a personal recollection of my own past in this location (check).

  • An Interactive Map of Scientific Fieldwork

    An Interactive Map of Scientific Fieldwork

    Earth Institute scientists explore how the physical world works on every continent — over and under the arctic ice, in the grasslands of Mongolia, on volcanoes in Patagonia, over subduction zones in Papua New Guinea, and on the streets of New York City.

  • Clues to Sea Level Rise Are Hidden In and Below Greenland’s Ice

    Clues to Sea Level Rise Are Hidden In and Below Greenland’s Ice

    Greenland is surrounded by a ring of high mountains that work like fingers encircling the ice to hold it in place. Ice sliding from between these “fingers” into the surrounding waters results in a major human impact – Sea Level Rise.

  • Midgard Glaciers hold the mark of Thor

    Midgard Glaciers hold the mark of Thor

    To Norse mythology Midgard is a place that is impassable, surrounded by a world of ocean. Thor, the hammer-wielding warrior god often traveled across to Midgard, and one imagines evidence of his fiery power remains in the highly charged rocks that are left behind. Magnetized rocks containing Thor’s energy and the fiery touch of his…

  • Clouding our Image

    Clouding our Image

    Even in idyllic Greenland some days start to feel like the movie “Groundhog Day”, however the turn of events today broke that thread. Over our two weeks in Kangerlussuaq we have ended our evenings with a science and weather report, and the hope of flying the program over both coasts. Each morning we wake up,…

  • How the Warming Arctic Affects Us All

    How the Warming Arctic Affects Us All

    The Arctic may seem remote, but the overall rate of global warming, our climate and weather, sea levels, and many ecosystems and species will be affected by the warming that is occurring there.

  • If You’re Not Going to San Francisco

    If You’re Not Going to San Francisco

    Keep an eye on State of the Planet over the next week for updates on the fall meeting of the American Geophysical Union.

  • The Art of Flying

    The Art of Flying

    Flying. It is something we are almost all familiar with, and yet I expect few of us have really sat back to appreciate the actual science of it. For the past 10 weeks we have been flying, not just a day or two a week but five or six days a week depending on the…

  • The ‘Glory’ in Clouds and Other Amazing Sights!

    The ‘Glory’ in Clouds and Other Amazing Sights!

    If you look carefully at the picture below you will see a small shadow of our plane completely encircled in a rainbow. This optical phenomenon, called a “glory,” can develop when the plane flies directly between the sun and a cloud below. Flying over the ice sheet in the far northeast of Greenland we saw…

  • Our Best Flight Yet

    Our Best Flight Yet

    Evidence of the retreat of glaciers since the last glacial maximum (check), flying over sites of ancient Inuit, Norse and present day settlements (check), and a personal recollection of my own past in this location (check).

  • An Interactive Map of Scientific Fieldwork

    An Interactive Map of Scientific Fieldwork

    Earth Institute scientists explore how the physical world works on every continent — over and under the arctic ice, in the grasslands of Mongolia, on volcanoes in Patagonia, over subduction zones in Papua New Guinea, and on the streets of New York City.

  • Clues to Sea Level Rise Are Hidden In and Below Greenland’s Ice

    Clues to Sea Level Rise Are Hidden In and Below Greenland’s Ice

    Greenland is surrounded by a ring of high mountains that work like fingers encircling the ice to hold it in place. Ice sliding from between these “fingers” into the surrounding waters results in a major human impact – Sea Level Rise.

  • Midgard Glaciers hold the mark of Thor

    Midgard Glaciers hold the mark of Thor

    To Norse mythology Midgard is a place that is impassable, surrounded by a world of ocean. Thor, the hammer-wielding warrior god often traveled across to Midgard, and one imagines evidence of his fiery power remains in the highly charged rocks that are left behind. Magnetized rocks containing Thor’s energy and the fiery touch of his…

  • Clouding our Image

    Clouding our Image

    Even in idyllic Greenland some days start to feel like the movie “Groundhog Day”, however the turn of events today broke that thread. Over our two weeks in Kangerlussuaq we have ended our evenings with a science and weather report, and the hope of flying the program over both coasts. Each morning we wake up,…