State of the Planet

News from the Columbia Climate School

Lamont-Doherty Earth Observatory174

  • Recovering from Jet Lag in a Dormant Volcano

    It is a brutal flight from New York City to Roma. I am a sucker for in-flight movies: things I would never watch in the real world, I am completely enthralled with during an overseas flight. The problem on this flight is that we arrive at 7:30am. We have a whole day ahead of us…

  • Moving Up a Melting Mountain

    Four days ago, we flew into the lowland Papuan city of Timika, then moved up to Tembagapura, a town managed by the Freeport-McMoRan company, whose gold/copper mine near our glaciers is lending us logistical support. Tembagapura, at 1,900 meters (6,000 feet), was our first step in acclimatizing to high elevation. Now we have moved up…

  • Return to Malawi: Bringing Home Instruments and Earthquake Data

    In early May, Scott Nooner and I returned to Malawi to retrieve our seismic equipment and finally lay eyes on the data recorded over the last 4 months. Picking them up was vastly easier than putting them out. In contrast to the days studying out-dated maps and driving down dirt roads looking for sites, and…

  • The shrinking face of Jacobshavn Isbrae (Glacier)

    Jacobshavn Isbrae is one of the fastest moving and most productive glaciers in the world. Scientists estimate that close to the snout (front) its movement has accelerated in recent years from 20 to 40 meters a day. At the same time that the front has accelerated the glacier  has been rapidly retreating through ‘calving’ (large sections breaking…

  • Heading for Thin Air

    The project to core the glaciers of Puncak Jaya was officially launched today at a press conference in Jakarta, at the offices of the Indonesian Meteorology, Climatology and Geophysics Agency (BMKG). Agency director general Sri Woro B. Harijono hailed the project as “a milestone for climate study in Indonesia” that will produce important data for…

  • Our Race Against Time

    Our team is planning to recover and analyze ice cores from glaciers on opposite sides of the tropical Pacific Ocean:  Puncak Jaya in Papua-Indonesia (4,884 meters above mean sea level) and Nevado Haulcán, Peru (6,100 meters.). Puncak Jaya offers the only potential opportunity to acquire an ice core history from the western side of what…

  • Reaping Ice From a High Indonesian Peak

    After years of preparation, scientists are about to ascend Indonesia’s 4,884-meter (16,000-foot) Puncak Jaya, earth’s highest mountain between the Andes and the Himalayas, to drill samples of some of the last, fast-dwindling glacial ice in the tropics. From deep cores representing centuries of accumulation, they hope to extract clues to past cyclic swings in the…

  • “The glacier whispers to me”

    Having seen the Russell glacier from the air (May 13, 2010 blog post), several of us decided to travel the 35 miles by land from our Kangerlussuaq station with a local guide named Adam. Adam is from Southern Greenland and fills us in on local information. He notes in that area it is illegal to…

  • What can we learn from ‘land terminating’ glaciers?

    Nature is keeping us in check at every turn. With weather and volcanic ash clouds limiting visibility we have to regularly rearrange plans, but most days we are able to capture a fairly complete set of data.The flight over Russell Glacier in Southwest Greenland (just inland from Kanger) was a redirect from a mission aborted…

  • Recovering from Jet Lag in a Dormant Volcano

    It is a brutal flight from New York City to Roma. I am a sucker for in-flight movies: things I would never watch in the real world, I am completely enthralled with during an overseas flight. The problem on this flight is that we arrive at 7:30am. We have a whole day ahead of us…

  • Moving Up a Melting Mountain

    Four days ago, we flew into the lowland Papuan city of Timika, then moved up to Tembagapura, a town managed by the Freeport-McMoRan company, whose gold/copper mine near our glaciers is lending us logistical support. Tembagapura, at 1,900 meters (6,000 feet), was our first step in acclimatizing to high elevation. Now we have moved up…

  • Return to Malawi: Bringing Home Instruments and Earthquake Data

    In early May, Scott Nooner and I returned to Malawi to retrieve our seismic equipment and finally lay eyes on the data recorded over the last 4 months. Picking them up was vastly easier than putting them out. In contrast to the days studying out-dated maps and driving down dirt roads looking for sites, and…

  • The shrinking face of Jacobshavn Isbrae (Glacier)

    Jacobshavn Isbrae is one of the fastest moving and most productive glaciers in the world. Scientists estimate that close to the snout (front) its movement has accelerated in recent years from 20 to 40 meters a day. At the same time that the front has accelerated the glacier  has been rapidly retreating through ‘calving’ (large sections breaking…

  • Heading for Thin Air

    The project to core the glaciers of Puncak Jaya was officially launched today at a press conference in Jakarta, at the offices of the Indonesian Meteorology, Climatology and Geophysics Agency (BMKG). Agency director general Sri Woro B. Harijono hailed the project as “a milestone for climate study in Indonesia” that will produce important data for…

  • Our Race Against Time

    Our team is planning to recover and analyze ice cores from glaciers on opposite sides of the tropical Pacific Ocean:  Puncak Jaya in Papua-Indonesia (4,884 meters above mean sea level) and Nevado Haulcán, Peru (6,100 meters.). Puncak Jaya offers the only potential opportunity to acquire an ice core history from the western side of what…

  • Reaping Ice From a High Indonesian Peak

    After years of preparation, scientists are about to ascend Indonesia’s 4,884-meter (16,000-foot) Puncak Jaya, earth’s highest mountain between the Andes and the Himalayas, to drill samples of some of the last, fast-dwindling glacial ice in the tropics. From deep cores representing centuries of accumulation, they hope to extract clues to past cyclic swings in the…

  • “The glacier whispers to me”

    Having seen the Russell glacier from the air (May 13, 2010 blog post), several of us decided to travel the 35 miles by land from our Kangerlussuaq station with a local guide named Adam. Adam is from Southern Greenland and fills us in on local information. He notes in that area it is illegal to…

  • What can we learn from ‘land terminating’ glaciers?

    Nature is keeping us in check at every turn. With weather and volcanic ash clouds limiting visibility we have to regularly rearrange plans, but most days we are able to capture a fairly complete set of data.The flight over Russell Glacier in Southwest Greenland (just inland from Kanger) was a redirect from a mission aborted…