17 November, 2000
Hello World,
We ran the coolest experiment last night. A group of us took Styrofoam cups
from the galley, kitchen, and took markers and decorated them. We took the
cups and put them in a mesh bag. There were about twenty people around the
ship that decorated a cup to put in the bag. i attached the bag to the CTD,
Conductivity Temperature and Depth instrument package. The CTD was then
lowered to a depth of 1000 meters or the equivalent of about three thousand
feet. What do you think happened to the Styrofoam cups? The results were
fantastic.
I awoke this morning to a blinding light passing through my porthole
window. the light was so bright I had to put on sunglasses to see out of
the window. It was a huge iceberg with the suns rays reflecting off of it.
I quickly got dressed, grabbed my camera and ran on deck. there I stood
with my jaw on the floor. I was stunned. The awesome beauty of Antarctica.
Everywhere I looked I wanted to take a picture, and I did. As the ship made
its way closer to Palmer Station we passed large snow and ice covered
mountains, glaciers, icebergs, penguins and whales. Every corner we turned
was more breath taking than the last. I was on deck for 12 straight hours
other than meals and to run my chlorophyll samples.
They say that a picture is worth a thousand words. Sometimes when I'm
typing these journal arcticles I want to put up hundreds of pictures on this
web site so you can more clearly experience what I am seeing and doing. In
El Paso, where I live, we test river water monthly. One of the tests we run
is the dissolved oxygen test. If there wasn't any dissolved oxygen in
water, then plants and animals that live in the water couldn't survive.
That is why we put air pumps on fish aquariums. Running this test requires
you to gauge exactly when your testing water changes color. On board ship
they run dissolved oxygen tests on water samples from the CTD. To calculate
the amount of dissolved oxygen they use a piece of equipment that uses a
sensor to measure when the water changes color. See the picture below.
Science is COOL!
Today was my PI's, Primary Investigator's, birthday. We had birthday cake
for him a lunch and I gave him a decorated Styrofoam cup from the deep blue
sea. Tomorrow I will be at Palmer.
Okay, I know I promised you the scoop on Deception Island, but I have a
meeting on arrival at Palmer Station in the morning. So check out a
Saturdays story on Deception. It's a good one.
-- Bill
Iceberg looking for a warm home
Dissolved Oxygen titration apparatus.
Antarctica!
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