Image Courtesy of Tim Killeen | ||||
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The Earth Scientist, Volume XXVI, Issue 1, Spring 2010
This very special issue of The Earth Scientist (our biggest ever!) is sponsored by the Cooperative Institute for Climate and Ocean Research at the Woods Hole Oceanographic Institution and is focused on the world’s oceans....more
The Scene at Astoria
The team is assembling for a short cruise aboard the Atlantis, leaving Astoria, Oregon on a scientific cruise to Hydrate Ridge. At Hydrate Ridge, the deep submersible, Alvin, will explore the sea bottom...more
Planning for the Dive
After leaving Astoria we steamed to the "Hydrate Ridge" - an area at a latitude of 44N and longitude of 125W, about 45 miles off the coast of Oregon, where the sea floor is at a depth of 780 meters. The...more
The Journey to the Ocean Floor
We clambered into the Alvin. Once inside, there wasn't much space for the three of us to move around. The "cabin" is a sphere made out of welded titanium metal and it's about the size of a small walk-in...more
Searching for Microbial Mats
Once on the sea floor, Bruce started moving around to search for the microbial mats. Alvin moves a little like a blimp - you give it some momentum in a particular direction and it will keep going. It turns...moreAlvin Heads Back to the Surface
To return to the surface, Bruce jettisoned two sets of weights and we began to ascend, again very gracefully. Again, we saw all kinds of jellyfish, strange fluorescent creatures, and floating particules...more
Joanna Hubbard
This is my 10th year with the Anchorage School District as a science teacher, currently working with K-12 teachers around the district rather than in a classroom. My most recent classroom time was as a...more
Thomas Edison
Thomas Edison was an American inventor who lived between 1847-1931. He patented 1093 inventions in his life, including the incandescent light bulb, which provided a practical means of electical lighting...moreShop Windows to the Universe
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