Topic

Planetary

Showing 41 - 47 of 47
Fri, August 13 2010

A ‘Spectacular’ Hoax Continues to Fool E-mail Readers

A claim that Mars will appear as large as the full moon to the naked eye has been circulating since 2003. Don't be fooled by the misinformation.

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Fri, July 9 2010

A Blue Igloo at the Udvar-Hazy Center?

If you've wondered what the blue igloo at the Udvar-Hazy Center could be, it's the home of a new planetarium that helps students understand science. 

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Thu, April 15 2010

A “New Mars” Comes to the National Air and Space Museum

The Exploring the Planets Gallery has been updated to incude scientic exlporation of Mars. See what's new! 

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Tue, March 16 2010

Shaking It Up: Planetary Tectonics Throughout the Solar System

I first thought of putting together a book on planetary tectonics when I was working on a general subject matter book on the planets in the mid 1990’s.  That book had a “comparing the planets” section where I showed examples of tectonic landforms on Mercury, Venus, Earth, and Mars.  Tectonic landforms are created when forces act on solid crustal material and they are found on objects of all sizes in the solar system. 

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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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