Friday, November 07, 2008

If you go to Antarctica and experience a blizzard, have you proven that carbon dioxide is dangerously overheating our planet?

A Landslide Victory for Obama In Antarctica | DeSmogBlog
Last year, during my second solo attempt to reach the South Pole, I was stopped dead in my tracks by something this continent rarely experiences. Snow. A full-blown blizzard, in fact.

Most people probably aren't aware of the fact that Antarctica is the driest continent on Earth; it's literally a desert of ice with an average of a single inch of precipitation each year. So what I experienced was akin to standing in the middle of the Sahara during the dry season and getting whacked by a torrential downpour.

As I stood there blinded by the whiteout that had enveloped me, I called a friend back at base camp, a veteran explorer marking his 31st straight year of Antarctic expeditions. "I've never seen anything like this mate. I don't know what to make of it," he replied.

Things are changing here, way too fast.

That type of extreme weather is becoming all too common around the globe, and scientists have no doubt that we humans are disrupting the climate, with potentially devastating impacts for humanity. It's high time for bold action.
Storms & Blizzards - Weather in Antarctica - Antarctic Connection
Blizzards are a typical Antarctic phenomenon occurring when drift snow is picked up and blown along the surface by the violent winds. Blinding conditions can result in which objects less than a 3 feet away may be invisible. Localized blizzards are caused when the surface wind sweeps up any loose snow, even if the skies above are clear and no snow is falling. A severe blizzard may last for a week at a time with winds blasting at over 100 miles per hour.
Antarctic Explorers: Ernest Shackleton: The Trans-Antarctic Expedition 1914-1917
Blizzard after blizzard confronted the men.

1 comment:

Anonymous said...

You are being mean. Blizzards are unprecedented.