The CTD is the workhorse of most of the oceanographic research that happens on the Oden or any other research vessel. CTD stands for Conductivity, Temperature and Depth and the heart of this “inner space probe” is a package of instruments that sends a stream of data back to computers aboard the Oden as it is slowly lowered over the bow of the ship. Signals are sent back and forth between the CTD and the ship through a special cable that is over 2 miles long. The conductivity of the water allows the oceanographers to infer the saltiness and by measuring and graphing the profile of changing temperature and salinity the scientists can identify specific layers in the water column. The CTD aboard the Oden also carried sensors that measured the amount of dissolved oxygen and the...
Honey, I’m Home!
The trip home started with the check in and pre-flight weigh-in to make sure that my luggage did not exceed 75 pounds. We all were required to wear our special ECW (extreme cold weather) clothing on the military flight from McMurdo Station to New Zealand and we then crammed our change of clothing, computers and other carry-on stuff into the orange ECW bag. After our 8-hour, cold and noisy flight in the Hercules C-130 cargo plane we arrived in Christchurch New Zealand where I learned that for some reason I had not been booked on any commercial flights to get home. The great folks at ARCUS solved the problem right away and the next afternoon I was on my way to Auckland and then onto a 12.5 hour flight across the Pacific (and the International Date Line) to land in...
Exploring McMurdo
For me, the reoccurring theme of this 2 month adventure has been, “Just when you thought it could not get better….”. As we walked off the Oden on Jan 12 we were told that our flight home would be delayed for one more day and we would not leave until the 14th. This meant that we had an extra day to explore the historic and interesting area around McMurdo. Our first stop was our dorm room. Although I was suddenly sharing a room with 4 others, the beds were fine and the food was great. On our first evening we had a chance to tour Scott’s Discovery Hut which was built over 100 years ago by Robert F. Scott and later it was used by some of the other early Antarctic explorers. The most fascinating thing about he hut is that because the climate is so cold and dry, decay is...
Are We There Yet?
As much as I have enjoyed every minute of this expedition and I am already starting to miss some of the great people I have become friends with on the Oden, the last mile to McMurdo has taken us over 24 hours. The Oden has been cutting a channel through 3-meter thick sea ice and it has been slow going. We have been able to see the buildings for 2 days and this morning as we prepared to leave by helicopter, we are only about 200 meters from the ice pier. The decision was made to keep us on the ship until 2pm and skip the helicopter because by then we will be able to walk off the ship.
Everyone is packed and our rooms are all cleaned and inspected and it is the longest 5-hour wait I can remember. Once on shore we will be able to spend some tourist time today and then we...
Oden News Flash!Before we get to today's topics I need to make 2 announcements....
1. We crossed the International Date Line Today! If you check the longitude for this journal post you will see that for the first time we are located in the Eastern Hemisphere. For the last 5 weeks we have been traveling west and we crossed the 180˚ of longitude this afternoon. This also means that we have gained a day on the calendar. For example, when we speak with all of you during the Live From IPY webinar on Wed Jan 7th at 1pm Eastern time, we will be on New Zealand time and our clocks will tell us it is 7am on Thurs Jan 8th. It's a big, round world out there!
2. I can see Ross Island! After spending almost 3 days crossing the 500 mile length of the Ross Sea Polynya, we are nearing the western...
McMurdo Sound Ice Station
As we approached Ross Island at the far western edge of the Ross Sea Polynya, we were greeted by amazing views of the 4 volcanic peaks of Ross Island. This was the first real land we had seen in over a month and it marked the beginning of our last week on the Oden. After 12 hours of icebreaking we established our last and longest sea ice station where we stayed for over 2 days. During that time all of the science teams worked to collect and analyze their last samples. It was also my last chance to go out on the ice with the seal research team. This time I was part of a 5-person group as we worked with the biggest Weddell seals of the entire trip. I was even promoted to be one of the 2 net handlers who actually captured each of the 5 seals. The ice of...
I Discovered That Adelie Penguins Can Fly!!
The Oden was parked at an ice station in McMurdo Sound, about 6 miles off the coast of Cape Bird on the North end of Ross Island. The icebreaker had created the only pool of open water as far as the eye could see and about 100 Adelie penguins were happy to take advantage of it. I shot this video by lowering my underwater camera over the bow of the Oden into the pool of open water in front of the ship. Enjoy!
Flying Penguins
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Making memories on the ice,
Jeff Peneston
An Encounter with Antarctic Minke Whales!!
As the Oden cut several miles through the unbroken sea ice of McMurdo Sound we soon realized that the 100 foot wide path of the icebreaker had become a path of opportunity for Antarctic Minke whales too. These 35 foot long, 10 ton whales can gulp huge mouthfuls of seawater and use the baleen plates in their mouths to strain out the tiny krill. They can swim and hunt under the sea ice but they need open water in order to breath and rest. Minke whales are experts at pushing aside broken sea ice to find areas where they can breathe. During the 2 days that we stayed at the ice station about 6 miles from the northern end of Ross Island, several Antarctic Minke whales used the small pool of open water in front of the Oden as a resting place between...
Note: We are running a few days behind with these journals due to communications issues with the Oden. Thank you for your patience.
Oden News Flash! Before we get to today's topics I need to make a few announcements....
1. Mark Your Calendars and Register for this week's Live From IPY Webinar from the Oden. Go to the PolarTREC.com homepage and sign-up to participate in the one hour live event that will start at 1pm Eastern time this Wednesday, January 7th. I created a document that helps teachers understand how to prepare their classes for a webinar and it is posted on my Dec 13th journal. 2. New videos are coming soon. I am interviewing some of the scientists on board plus I have I am working on videos titled "Krill Safari" and "I Picked a Seal's Nose for Science"....
Oden News Flash! Before we get to today's topics I need to make an announcement....
Mark Your Calendars and Register for this week's Live From IPY Webinar from the Oden. Go to the PolarTREC.com homepage and sign-up to participate in the one hour live event that will start at 1pm Eastern time this Wednesday, January 7th. I created a document that helps teachers understand how to prepare their classes for a webinar and it is posted on my Dec 13th journal.
The Ross Sea Polynya
After weeks in the sheltering calm of the Amundsen Sea ice, the Oden has entered the Ross Sea Polynya. Polynyas are areas along polar coastlines where prevailing or seasonal winds push the sea ice away from the shore. The exciting part is that these open polar waters allow sunlight to penetrate the sea and cause the...
My Day With The Seal Research Team
Yesterday was a life-changing day for me that I will never forget. The seal research team had invited me to spend the day helping them haul their equipment and they had asked me to help them capture video of their work. First, we searched the rapidly melting sea ice for two days until we found thick floes with seals on them. Yesterday as the Oden's big crane lowered the team's inflatable Zodiac over the side, loaded with nets and skis and biological sampling equipment I was so excited that I could barely control myself. A few weeks ago I had walked out from the ship to video the team as they worked with a seal but today I was welcomed as a member of the group. My job was to help carry equipment and to shoot video of the capture process. I also was needed...
Krill
It is so easy to imagine a place on the Earth in terms of the charismatic animals that live there. Monkeys in tropical jungles, colorful fish on coral reefs, dolphins in the sea, polar bears in the Arctic and penguins in the Antarctic. Each spring and fall, the Fingerlakes Institute in Geneva, NY invites me to bring my students out on Seneca Lake aboard their research vessel and most of the students expect to see and study the fish that the lake is famous for. Instead, when we fly our underwater camera over the lake bottom we see a slightly cloudy "soup" of plankton being filtered by a carpet of mussels covering the lake bottom. The vast majority of the life in every ecosystem is small, microscopic life that makes up the critical base of the food chain. Here in Southern...
Ice Research Team
Each day as we reach a new ice research station, the ship's crew ties the Icebreaker Oden to the floe with huge ropes and steel stakes. Then the ice research teams dress in floatation suits, waterproof boots, hats, gloves, sunscreen and polar sunglasses. Before we carry our equipment down the gangway, the team leaders radio the officer on the bridge to announce who is going onto the ice. Once on the floe, the drill location is selected. The first task is to measure the snow depth and then shovel up to 1 meter of it away to reach the surface of the ice. The first core removed is measured and photographed, then small holes are drilled into it every 10cm so that a temperature probe can measure the sea ice temperature profile. Additional cores are cut into sections so that...
I am glad that so many of you are enjoying my videos!
The folks who write to me through the Ask The Team forum have suggested and inspired many of the topics that I have presented in my journals. Today, I will try to respond to the interest in videos.
The first video features Julia Diaz who is a graduate student at Georgia Tech. She has been on many oceanic research expeditions searching to understand the microscopic plants upon which the entire marine food web depends. The second video is a one minute panorama that I shot this morning while we headed through what is probably the greatest concentration of icebergs in the world. Enjoy.
All Antarctic Life Depends on Green Plants in the Sea!
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Amundsen Sea Icebergs
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Making memories on the ice,
Jeff Peneston
Christmas Eve is the day for Swedish celebration with gift exchanges and a traditional banquet.
Every person on the Oden is unusual. No one was chosen at random to spend months traveling to the beautiful frozen seas of Antarctica. Some are the best scientists and hardest working students in the world. Others have invested years becoming so skilled as sailors and technicians that they were chosen over many others for this international expedition. No one on board has just let life happen to them. No one is here because they were lucky. Everyone has worked hard and sacrificed to become part of this important team. We all know that the work we do here is important to people across the world but we also know that part of the cost is personal and family sacrifice. All of us are thinking of our...
Oden News Flash! Before we get to today's topic I need to make an announcement....
Set your calendars for our 2nd Live Webinar on Wednesday, January 7th! Our first live event was a great success and we are excited to give everyone another chance to participate. By Jan. 7th we will be nearing the end of the scientific data collection portion of the expedition and we will be able to announce some preliminary results. Go to the PolarTREC home page and go to the Live From IPY link to register for the event. Before our first webinar I posted an attached document that helps you understand how to get the most out of the webinar and how to prepare your students. You can find that document on my Dec 13th journal.
Holiday decorations are appearing all over Oden! Today's journal is a collection of...
Oden News Flash! Before we get to today's topic I need to make an announcement....
It's beginning to look a lot like Christmas aboard Oden. Check my upcoming journal posts for photos and descriptions of how the international members of our expedition are preparing for the holidays.
Fika, the Swedish Word of the Day
An Experiment: Going to the bottom of the Amundsen Sea
Everyone knows that if you dive to the bottom of a deep pool you can feel the pressure build on your ears. This is because the weight of the water above you puts pressure on the small air space behind your eardrums. Imagine the gigantic pressure of seawater if you were over a mile beneath the sea. Actually, it is so great that most of our biggest submarines would be crushed if they tried to go a mile below the surface and...
Oden News Flash! Before we get to today's topic I need to make an announcement....
I learned today that some of my journal posts from this week were lost in the complex satellite cyberspace pathway from ship to satellite to Alaska to Internet to you! I have worked with the tech experts at PolarTREC and on the Oden today and hopefully by the time you get today's journal you will also have a few extra day's journals to enjoy as well. It is all part of communicating from the remote parts of the planet!
Today's topic is...
Seal Research aboard Oden
In 1955 an epidemic disease swept across the crabeater seal population of Antarctica and 97% of the crabeater seals (millions of individuals) died. Dr. Tero Härkönen from the Museum of Natural History in Sweden was among a group of scientists who...
The ice floes are getting bigger and thicker every day as the Oden works its way toward the coast. Although we are still over 100 miles from land, most of the sea is covered by rugged expanses of ice and snow. As summer comes to the Antarctic, this covering of sea ice begins to break into pieces called floes. The floes outside today cover over 90% of the sea in floating slabs that are 2 meters thick and many miles across. Between the flows are leads of open water that range in size from cracks to small lakes. For the last few days it has felt like we were navigating the canals through Upstate New York. Except that when the Oden can't find a canal-like pathway through the floes...it makes one. The mighty ship pushes floes the size of 3 football fields out of the way and turns over blocks...
Very light breeze Partly Cloudy, No waves or swell
There are no weekends off on a polar research expedition. On Saturday we tied up to an ice floe that was several hundred meters wide for Ice Station #2 and today we tied up to a flow that was nearly a mile wide and 1.5 miles long. Most of the sea ice is about 3 feet thick with 2 feet of snow on top. Once the ship is secured to the flow with massive ropes and even more impressive stakes, the science teams walk down the gangplank to establish ice stations. For safety, each team has a radio and is in constant contact with the bridge. No one can go on or off the ice without alerting the officer in charge. Everyone is also required to wear the yellow and blue safety suits that make us easy to see and also make us float, just in case. It takes the teams about 4-5 hours to collect the ice and...
Today's journal contains 2 things that many people have asked for. I have a photo below of a man in a penguin hat on skis. Actually, I had just skied about a kilometer from the Oden to check out an iceberg that is frozen into the massive ice floe that the ship is moored to. The snow is dry and granular with a thin crust on top. I spent several hours today walking and working on it and I also spent a great deal of time breaking through the crust with every third step and sinking in up to my waist. This photo was taken about 10pm when I borrowed a pair of cross country skis from the crew and went out to explore. The uneven, snow covered landscape is buried in a meter of snow and is sculpted by the wind. It looks like I am skiing on top of a giant pie covered in whipped cream! None of the...
Check out the 1.5-minute video I shot this evening of Adelie penguins who came over to inspect the alien visitors from the far North. Apparently the penguins had never met Swedish sailors. Bosun, Mats Hansson and Able Seaman, Einar Sjöbom just sat down on the sea ice and the penguins did the rest.
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I hope you enjoy this as much as we did when we watched it from the deck of the Oden.
Take care, have fun & make memories,
Jeff Peneston
As one of the first to step onto the ice, I felt like a lunar explorer who didn't know what the surface would feel like under my feet!
And, I knew that with every step I was standing where no human had ever stood before.
On Friday the Oden was tied to an ice floe and for the first time, teams were able to stand on the ice and collect samples as we floated on the ocean that was almost 2 miles deep beneath us. And, then we were visited by seals and penguins and whales, oh my!
Student Experiment is a Huge Success!
Congratulations to Eric and Jon!
Yesterday offered me the first chance to test the underwater video camera system that was designed and created by two ninth grade students at Liverpool High School. Check out my Oct 8th journal for a complete description and a short video in...
We have reached the calm seas and spectacular beauty of the sea ice! After 4 days of very rough travel across the Drake Passage, the last two days have been extremely pleasant for all. The broken and melting sea ice is about one meter thick with almost another meter of snow on top of it and it has reduced the waves and roll of the sea to almost zero. The mighty Oden takes almost no notice of the melting flows as they are pushed aside and the helmsman only needs to adjust our course when mountainous icebergs block our path. From my perch in the bridge I can see crabeater seals almost constantly and I have also seen several emperor penguins. Snow petrels are slightly smaller than a sea gull and almost pure white. They fly in groups of 3-5 around the ship.
Sometimes it is hard to...
We have officially crossed the Antarctic Circle! For a few nights we knew we were getting farther south because it really didn't get dark at night. Last evening we crossed the Antarctic Circle at 66˚ 37' S. At the peak of summer, all points south of here will have 24 hours of daylight. We will not see a sunset until we fly to New Zealand at the end of the expedition in mid January. Many people have asked me to help them visualize where we were so I took a photo of one of the navigation computers on the bridge.
Some folks have also asked about the safety of the ship as we travel through the ice. I include a photo of the steel that is used on the icebreaking front of the ship. On the sides of the Oden is and iceskirt of steel about half as thick as this. The Oden is a very heavily...
Check out this beauty! Shortly after I sent today's journal, the seas started to calm, the sun came out and we passed close to this iceberg. As it passed I was able to use the zoom on my video camera to capture waves pounding into a blue cave at water level. Then, the real surprise. On the opposite side, my zoom lens could see that a dark region across the back of the berg was actually hundred of penguins that had climbed up on to the giant for shelter, rest, and a ride. Enjoy!
Take care, have fun & make memories,
Jeff Peneston
Oden News Flash!Before we get to today's topic I need to make a few announcements....
Rough Seas in the Drake Passage!!! The truth is that the Drake is much wilder than what I captured in yesterday's video. The officers of the Oden have been able to avoid any serious storms so far but even an "ordinary early summer day" in this part of the Southern Ocean has changed almost everything about life on board. We are all tired, not from overwork but from lack of sleep. Last night every 10˚-30˚ roll of the ship made me slide 3-10 inches across the mattress of my bunk and then a few seconds later I would slide back. My body adjusted to the roll and slide but I woke up frequently to the enormous jolt of the pounding of a giant wave as it struck the flat bow of the mighty ship at just...
Oden News Flash!
Before we get to today's topic I need to make a few announcements....
Penguins!!! This morning while I was on the bridge, I looked out and saw 2 black and white birds floating on the surface about 100 meters in front of the ship. As we approached them I grabbed the binoculars and I could clearly watch my first wild penguins. Magellanic penguins nest on the Southern tip of South America and spend much of the year out at sea where they dive for fish. From 100 feet above them there was no way for me to take a picture so I have "borrowed" one from a field guide.
Check out the Swedish teacher's blog. Marja Andersson is the Swedish teacher aboard the Oden and she has a blog too. She works for the Swedish Royal Academy of Science and she instructs teachers all...
Imagine driving across the United States at 10-12 miles per hour. In the last 3 days we have traveled from the coast of Uruguay at 35˚ S down the Argentinean coast to 44˚ S. By tonight we will be half way between the Equator and the South Pole, tomorrow we will be in the waters between South America and The Falkland Islands and by Friday morning we will be at the Southern tip of the continent where Cape Horn looks out over the famous Drake Passage. The ship's Master is trying to time our journey so that we can make the crossing of the Drake between a cyclic string of low-pressure storms that revolve around Antarctica. On the weather map, the storms look like a string of beads that circle clockwise around the ice continent. The center of each storm contains 30 ft tall waves and although...
Since my selection as a PolarTREC teacher over 9 months ago, people have kept asking me if I was getting "excited". I have been so busy with the details of preparing for the trip that I could not let myself get caught up in the excitement. Today the excitement is real. I can feel it in the roll of the mighty Oden, I can hear it in the sounds of the waves against the ship, the constant hum of the engine and the rhythm of the Swedish language that half of the folks on the ship speak. I am excited to taste the new foods that the ship's cook has prepared and I almost lost control when I saw dusky dolphins "flying" through the air as the a pack of them exploded above the waves and raced toward the bow of the ship. Excited? I am loving this.
The mouth of the Rio de la Platas...
So far the Oden has traveled 422 nautical miles in a SW direction down the coast of South America. Although today felt cooler than yesterday, we all knew it might be our last day to wear t-shirts outside. All of the science teams were very busy unpacking the equipment and setting up the temporary laboratories that they will use on the ship when we get to the sea ice. The laboratories are called "lab vans" because they are made of metal shipping containers like the ones that are carried on the back of tractor-trailer trucks on the highway. Inside the lab vans, workbenches and shelving has been bolted to the walls and floor and every piece of scientific equipment must be screwed down to the benches or tied down with rope. Yesterday afternoon and most of last night the waves...
11/28/2008
Happy Thanksgiving!
Here in Uruguay, there was no Thanksgiving holiday yesterday and although it was my first day in South America, it was hard to completely enjoy the experience. Although I had flown down on the Wed night flight from Miami, my luggage had not. We arrived here at about 11am on Thursday and I was told that my duffle bag filled with clothes and my crate full of equipment would be flown down and delivered to my hotel by today at 1pm. At 2:30 this afternoon the head of the entire expedition made a call and arranged for a car to drive me 30 minutes back to the airport. As soon as I walked into the baggage area I spotted my stuff and there was no evidence that it was about to be taken to my hotel so I was very glad I had gone to get it. The first thing I did was...
11/26/2008
Yesterday was HUGE! I said my last “good-byes” to friends and family. Trusted that my 136 pounds of carefully packed equipment would make it through airport security (including the precious 129 expedition flags!). And, then I kissed my loving wife good-bye for 2 months.
I need to pause for a moment and explain that I met my wife Jan on her first day of college (I was the experienced sophomore and she was the brand new freshmen). I had no idea how she would change my life and keep me out of trouble. Almost every success I have enjoyed for the last 30 years, including marriage, parenting, career choice, working at Camp Talooli and being selected as a PolarTREC teacher is directly because of the support and love she has given me. As I walked through the security checkpoint...
Most of the famous polar explorers of the last century carried expedition flags with them. Historic photographs from the age of exploration recorded those adventures and often include the tattered expedition flag tied to a pole, tent, sled or emergency shelter. When I was selected to be the PolarTREC teacher aboard the Oden for 2008 one of my first thoughts was that I would need a flag too. Then I quickly realized that a better idea was for me to be the "flag bearer" for kids across the country. With the help of the folks at ARCUS and the American Camp Association as well as several other media outlets, I invited schools and summer camps to create and send me their flags. As of today I have received well over 100 flags from every part of the country! Each flag has a story of the...
Teachers Kevin McMahon and Beth Allyn Parker from Renfroe Middle School in Decatur, Georgia challenged their 6th grade classes to experimentally test which type of marker would work best for creating their own Antarctic expedition flags. They requested 3 blank flags from me and then the students considered the harsh weather conditions that the flags would have to endure as they flew over the sea ice at the bottom of the world. I am very excited about the fun and learning that happened next and I am so impressed with a letter that they sent me to describe their work that I asked if I could copy it into me PolarTREC journal.
Check out the cool letter and photos in the attachment below!
This is fun!
Jeff Peneston
At the beginning of last summer I announced a “flag exchange” program. If a teacher or camp director requested a blank flag, I would send them a kit that included a nylon flag and instructions for creating an original expedition flag that I would take to Antarctica with me. If they sent me their completed flag, I would send them my blue and white expedition flag. So far I have shipped over 140 blank flags!I will continue to send flags to classes that email me a request before Oct. 23 to jpeneston [at] polartrec [dot] com. I must have all flags returned no later than Nov 12. For more info about the flag exchange see my June 17th journal entry. The flags are starting to pour back in and they are great. Many of them arrived with notes that explained the design and the students that...
Last weekend I lead our annual Fall Field Camp with my fellow teacher, Mr. Calderwood. We had 16 ninth grade Earth Science students who formed teams of 2-4 people and each team spent all day on Saturday collecting data at Camp Talooli. Some of the teams measured the chemistry of the lakes at the camp. One group collected and photographed the invertebrates living on the lake bottom. Another group measured and compared the growth rates of trees near the lake.
Students Eric & John chose to solve a problem for my trip to Antarctica. The science teams on the Oden that are going to study the sea ice and the seals, both asked me if I could use my underwater video camera under the sea ice. The sea ice team will use an ice core to cut 14cm diameter holes up to 2 meters through the sea ice...
On August 11th the theme of the day at Camp Talooli was “Polar Day” so all day I worked with groups of campers to describe the PolarTREC program and the importance of polar science. We also talked about Arctic people and culture and I shared the video I had shot of Sean Topkok who shared an Iñupiaq dance with the PolarTREC teachers. This 2-minute video starts out in Fairbanks Alaska at the PolarTREC training in March when the teachers learned the Igloo Dance from Sean. The rest of the video highlights two groups of campers at Camp Fire USA, Camp Talooli last week as they tried to learn the dance.
Now the kids at Camp Talooli would like to challenge other camps and schools to learn the Igloo Dance! [video:height=240:width=320]
Have fun & make memories!
Throughout the first 5 weeks of summer camp the staff and campers of Camp Talooli have participated in each of the scheduled PolarTREC webinars. Before most of the teleconferences I created paper copies of the last 2 weeks of online journals from the expedition so that the camper groups could review them and prepare questions for the teams. I also started the sessions by pointing out the remote field locations on the globe and a map of the Arctic, and I explained how the conversation would be transmitted through satellite phone and routed through Fairbanks. The campers were very excited, particularly when they realized how far their voices would travel and who would be listening.
Each week I would also explain my upcoming mission aboard the Oden and the campers would often ask about...
Send Your Class or Camp to the Ends of the Earth!Fly your group’s flag over Antarctica and join PolarTREC teachers as they explore science and adventure in the Arctic and Antarctic.
I have been the Program Director of Camp Fire USA, Camp Talooli for over 20 years. I also am a 9th grade Earth Science teacher at Liverpool High School (just North of Syracuse). Now, I am inviting camps and classrooms across the country to join my PolarTREC international scientific expedition to Antarctica this year, and you can start by exchanging flags with me.
FLY YOUR FLAG OVER ANTARCTICA! For Free!I created my own expedition flag and I also created a special Camp Talooli Antarctic Expedition flag. I would like to carry YOUR camp’s flag to Antarctica too! If you contact me by email I...
I have lived most of my life in Upstate New York between Lake Ontario, the Adirondack Mountains and the Finger Lakes. The silly picture of me on this post shows me floating down the Black River in Watertown, NY. I was leading a group of my students on our annual white water rafting trip and we all went for a swim in the 50f degree water. I spend a great deal of time on and near rivers and lakes and lately the sounds of the water make me think of the two months I will spend on the seas around Antarctica as a PolarTREC teacher aboard the icebreaker Oden. Here is a little audio essay about the sounds of water on the shores of Lake Ontario and at Camp Talooli where I live.
Enjoy! Jeff
3/23/2008
Ok, let’s start with a polar science riddle to solve. Everyone learns (when they are very young) that you expect to see snow at the tops of mountains and at the far northern and southern ends of the Earth. In my 9th grade class I teach that snowfall generally increases with latitude and altitude and our school is actually closer to the equator than it is to the poles.
Today’s question is:Can you explain the following data which shows latitude and annual average snowfall amounts for 6 locations? All of the cities are less than 1000 feet above sea level, except for the South Polar Station. So, how can you explain the fact that Syracuse, NY gets the most snow? Go to the ASK THE TEAM section of my journal and write to me with your explanation.
Data:Location...
3/9/2008
Most of Alaska is still undeveloped, roadless wilderness and the only way to get to many of the villages is by small plane. Since my flight home (on the big commercial jet) was not until 5pm, I asked about chartering a small plane to go on a photo flight in the morning. Two other PolarTREC teachers, Craig Beals from Montana and Cameo Slaybaugh from Virginia and I formed our own mini (one hour) expedition to explore the wilds of interior Alaska by air. The single engine plane lifted off at 9am and the compass needle on the pilot’s control panel pointed straight NORTH. We wanted to fly up to the Yukon River valley and we hoped to reach the Arctic Circle and back in one hour. After the pilot cleared the first set of hills he could see that the valley to the North was foggy so...
3/7/2008
I have been crosscountry skiing most of my life and on a number of occasions I have tried to walk my dog on a lead at the same time. I was amazed that my 35 pound dog could pull me down the trail while I was on skis. In Fairbanks I was even more amazed to learn that this type of dog-skiing was a competitive sport called skijoring. At the Alaska Dog Mushers Association we watched skiers being pulled by one to three dogs over a 6 mile course. The fastest teams finished in just over 21 minutes.
Skijoring Video
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The dogs are so excited to run that they constantly jump and bark while waiting for the race to begin. Once the race starts they stop barking and are totally focused on running. During the race the only sounds are the zipping of the skis...
As an Earth Science teacher I was very excited when I learned that we would get a chance to explore a scientific research tunnel under the frozen landscape. The tunnel gives scientists the opportunity to study permafrost. In most parts of the Northern US, the winter cold will freeze the soil down a few inches to a few feet and the warmth of summer will melt the soil each year. But, in polar environments, only the surface of the soil will thaw and the deep soil remains frozen. This means that layers of sediments, soil, organic matter and fossils that were deposited in the distant past are preserved in a permanent “deep freeze”. This is an outstanding environment for the preservation of Ice Age fossils that are tens of thousands of years old. As rivers or miners cut into the permafrost...
Click on the Video link below to watch a short video of Sean Topkok who tried to teach the PolarTREC teachers a traditional Iñupiaq dance. Sean is from the Alaska Native Knowledge Network.
Dance Challenge: Watch Sean on the video and practice the “Igloo Dance” with your class or group. Then shoot your own video and email it to me! I would love to see your interpretation!
Have fun & Make memories,
Jeff Peneston
Inupiak Dance
Sorry, flash is not available.
Click on the link below to hear a short audio file. Jeff welcomes everyone to join him as he prepares to join the 2008 expedition of the Swedish icebreaker, Oden.
You can also subscribe and have PolarTREC podcasts sent directly to your email.
Have fun & make memories,
Jeff Peneston
It was 2 degrees F at my house when I started my first PolarTREC adventure. On the car drive to the airport and throughout my day of airports and window seats I was looking forward to arriving in Fairbanks and experiencing "serious winter". It would have been very disappointing if I traveled across 4 time zones and arrived in ALASKA and found it was less winter than my house in Upstate NY.
I was scheduled to fly from Syracuse to Chicago to Seatle and then arrive in Fairbanks at 12:25am and the good news is that the airlines had a different plan. After a series of relaxing delays at "Camp O'Hare" the friendly folks at Alaska Air offered to send me directly to Anchorage to spend the night. Not only did I get to see a coastal part of Alaska, but it allowed me to fly...