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Science

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Wed, December 16 2009

Antarctic Update

To get to Antarctica, I first flew on commercial flights from Washington, D.C. to Christchurch, New Zealand. While in Christchurch, I picked up special gear for the cold and harsh conditions in Antarctica from the US Antarctic Program Clothing Distribution Center. Several days later, I boarded a C-17 plane bound for McMurdo Station, Antarctica. In November, the temperatures are still cold enough that the sea ice surrounding McMurdo is used as a runway for aircraft. As I first stepped off the plane in Antarctica onto that expansive sheet of snow-covered ice, I was greeted by a blast of icy air, biting wind, and an amazing view of Mt. Erebus, the southernmost historically active volcano. It was so beautiful, it almost took my breath away!

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Tue, December 1 2009

From Earth to Mars: Studying Climate Change in Antarctica

I first became fascinated with glaciers during two summer seasons in Alaska while working on a cruise ship as a harpist. I would perform in a lounge at the top of the ship surrounded by windows and would watch in awe as we sailed past glaciers in Glacier Bay National Park as I performed.

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Tue, September 8 2009

This Android is no Dummy

First of all there is a question of just what to call this device. Is it a “dummy”? That’s what its creators called it sometimes, but that sounds too pejorative and does not give credit to its complexity. Is it a “robot”? That’s what it looks like. Or is it an “android,” defined by the dictionary as “an automaton made to resemble a human being”?

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Tue, April 7 2009

Climate Change and Spaceflight: Is There A Connection?

I was struck by the relationship between climate change and spaceflight while rereading lately Jared Diamond’s fascinating 2004 book, Collapse: How Societies Choose to Fail or Succeed. The broad premise of Diamond’s book is that societies have collapsed many times in the past and that we may understand how and why this occurred.

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