Terra Incognita: Travels in Antarctica

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Models of the changes suggest that declining CO2 levels became more important. Polar ice caps are dome-shaped sheets of ice found near the North and South Poles. Sea Spirit’s ice-certified hull, maneuverability and small size allow her to pursue itineraries not possible aboard conventional cruise vessels. Since 2010, I have had the opportunity to travel to polar and subpolar regions, including Antarctica, Iceland, Patagonia, and Greenland.

Format: Hardcover

Language: English

Format: PDF / Kindle / ePub

Size: 9.45 MB

Downloadable formats: PDF

Models of the changes suggest that declining CO2 levels became more important. Polar ice caps are dome-shaped sheets of ice found near the North and South Poles. Sea Spirit’s ice-certified hull, maneuverability and small size allow her to pursue itineraries not possible aboard conventional cruise vessels. Since 2010, I have had the opportunity to travel to polar and subpolar regions, including Antarctica, Iceland, Patagonia, and Greenland.

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The Frozen Coast: Sea Kayaking the Antarctic Peninsula

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What would you wear for a trip to the poles? Try the Dressing for the Weather ( http://www.secretsoftheice.org/explore/dress.html ) activity. Nevertheless, some scientists report that they lack incontrovertible evidence to connect recent weather to the human influence on climate. The claims of Argentina and Chile overlap with each other and with that of the United Kingdom. Beginning in 1995, soil climate monitoring stations were established on the North Slope of Alaska.

Format: Hardcover

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What would you wear for a trip to the poles? Try the Dressing for the Weather ( http://www.secretsoftheice.org/explore/dress.html ) activity. Nevertheless, some scientists report that they lack incontrovertible evidence to connect recent weather to the human influence on climate. The claims of Argentina and Chile overlap with each other and with that of the United Kingdom. Beginning in 1995, soil climate monitoring stations were established on the North Slope of Alaska.

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A Fabulous Kingdom: The Exploration of the Arctic

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Polar ice caps are dome-shaped sheets of ice found near the North and South Poles. Each cabin has its own satellite phone as well as television and DVD player and they are all en suite with ocean views. And even more perplexing is the question of if an advanced culture did develop there and if there are any structures still remaining that are buried underneath the ice? Thus, and "in contrast to the first half of summer, when flow is similar in all years," they found that "speed-up during the latter half is 62% (± 16%) less in warmer years," so that "in warmer years, the period of fast ice flow is three times shorter and, overall, summer ice flow is slower...conclude that "simulations of the Greenland ice-sheet flow under climate warming scenarios should account for the dynamic evolution of subglacial drainage," because "a simple model of basal lubrication alone misses key aspects of the ice sheet's response to climate warming,"" [Aud Venke Sundal, Andrew Shepherd, Peter Nienow, Edward Hanna, Steven Palmer, Philippe Huybrechts 2011: Nature ] Read here.

Format: Hardcover

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Format: PDF / Kindle / ePub

Size: 14.83 MB

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Polar ice caps are dome-shaped sheets of ice found near the North and South Poles. Each cabin has its own satellite phone as well as television and DVD player and they are all en suite with ocean views. And even more perplexing is the question of if an advanced culture did develop there and if there are any structures still remaining that are buried underneath the ice? Thus, and "in contrast to the first half of summer, when flow is similar in all years," they found that "speed-up during the latter half is 62% (± 16%) less in warmer years," so that "in warmer years, the period of fast ice flow is three times shorter and, overall, summer ice flow is slower...conclude that "simulations of the Greenland ice-sheet flow under climate warming scenarios should account for the dynamic evolution of subglacial drainage," because "a simple model of basal lubrication alone misses key aspects of the ice sheet's response to climate warming,"" [Aud Venke Sundal, Andrew Shepherd, Peter Nienow, Edward Hanna, Steven Palmer, Philippe Huybrechts 2011: Nature ] Read here.

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The South Pole: 1910-1912

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Most penguins breed in summer months but Emperor penguins breed in winter and chicks become independent just as the Antarctic summer begins again to exploit feeding options. 3) Speed of production is another reproductive strategy. In fact, if you look at a polar bear with an infared camera, they are pretty close to invisible (in other words, they don't give off any heat!) and the larger is the hind track. Polar regions receive less intense solar radiation than the other parts of Earth because the sun's energy arrives at an oblique angle, spreading over a larger area, and also travels a longer distance through the Earth's atmosphere in which it may be absorbed, scattered or reflected, which is the same thing that causes winters to be colder than the rest of the year in temperate areas.

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Most penguins breed in summer months but Emperor penguins breed in winter and chicks become independent just as the Antarctic summer begins again to exploit feeding options. 3) Speed of production is another reproductive strategy. In fact, if you look at a polar bear with an infared camera, they are pretty close to invisible (in other words, they don't give off any heat!) and the larger is the hind track. Polar regions receive less intense solar radiation than the other parts of Earth because the sun's energy arrives at an oblique angle, spreading over a larger area, and also travels a longer distance through the Earth's atmosphere in which it may be absorbed, scattered or reflected, which is the same thing that causes winters to be colder than the rest of the year in temperate areas.

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Endurance: Shipwreck and Survival on a Sea of Ice (High Five

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Many tour operators will require visitors to do a boot wash after every landing to avoid carrying seeds or other items from one location to another. And were finally captured by the naturalist and the cook, who had an equal interest... in their future destiny." "A piece of beef, odoriferous cod fish, and a canvas-backed duck roasted together in a pot, with blood and cod-liver oil for sauce." — Frederick Cook, about the taste of penguin. "Seal is splendid fried in butter, but fried in penguin fat, as it was tonight, it is dreadful." — Senator Thomas Dodd, 1960, about collaborating with the Soviets in Antarctica.

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Many tour operators will require visitors to do a boot wash after every landing to avoid carrying seeds or other items from one location to another. And were finally captured by the naturalist and the cook, who had an equal interest... in their future destiny." "A piece of beef, odoriferous cod fish, and a canvas-backed duck roasted together in a pot, with blood and cod-liver oil for sauce." — Frederick Cook, about the taste of penguin. "Seal is splendid fried in butter, but fried in penguin fat, as it was tonight, it is dreadful." — Senator Thomas Dodd, 1960, about collaborating with the Soviets in Antarctica.

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In the Footsteps of Scott

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The satellites pass over the polar region several times each day to gather data; researchers can then form the data into images for analysis and publication. Byrd pioneered the modern use of equipment on the continent for travel, though he would be the last exploration leader for almost fifty years before interest in Antarctica once again held itself in the public mind. The southeast of the United Sates averages 40 to 60 days of thunderstorms per year. Changing sea ice conditions are affecting the bears’ hunting abilities.

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The satellites pass over the polar region several times each day to gather data; researchers can then form the data into images for analysis and publication. Byrd pioneered the modern use of equipment on the continent for travel, though he would be the last exploration leader for almost fifty years before interest in Antarctica once again held itself in the public mind. The southeast of the United Sates averages 40 to 60 days of thunderstorms per year. Changing sea ice conditions are affecting the bears’ hunting abilities.

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Diplomacy on Ice: Energy and the Environment in the Arctic

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Do you have any advice for potential travellers? In terms of their range and settlement. and best known of the North American Arctic native peoples. widely distributed. the total area actually occupied is quite small. and coastal residence. This will mean seeing the bears in their own habitat and they have to remember that whilst bears can look cuddly they generally look at humans as potentially their next meal! • When’s the best time to visit? • What will the visitors do and see? • How will they travel out to see polar bears in safety? • Where will they stay? • What will the weather be like? • What sort of clothing will they need? • What are the safety rules for bear watching?

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Size: 14.63 MB

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Do you have any advice for potential travellers? In terms of their range and settlement. and best known of the North American Arctic native peoples. widely distributed. the total area actually occupied is quite small. and coastal residence. This will mean seeing the bears in their own habitat and they have to remember that whilst bears can look cuddly they generally look at humans as potentially their next meal! • When’s the best time to visit? • What will the visitors do and see? • How will they travel out to see polar bears in safety? • Where will they stay? • What will the weather be like? • What sort of clothing will they need? • What are the safety rules for bear watching?

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True North: A Captivating 85-Day Solo Journey To All of

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As anyone living in colder areas of the United States or Canada knows. These are average conditions that hold true over long periods of 16. Antarctica is the coldest of Earth's continents. Model evaluations through Polar WRF simulations over Greenland and the Arctic Ocean (SHEBA site) have been performed, and the results are described in the articles provided below. Except for the northern Peninsula, even in summer daytime temperatures rarely exceed 0° C. Effects of global change can be detected in the seasonal thaw characteristics and active-layer depths of permafrost soils.

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As anyone living in colder areas of the United States or Canada knows. These are average conditions that hold true over long periods of 16. Antarctica is the coldest of Earth's continents. Model evaluations through Polar WRF simulations over Greenland and the Arctic Ocean (SHEBA site) have been performed, and the results are described in the articles provided below. Except for the northern Peninsula, even in summer daytime temperatures rarely exceed 0° C. Effects of global change can be detected in the seasonal thaw characteristics and active-layer depths of permafrost soils.

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Antarctic Adventure; Scott's Northern Party

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Lower than average MAGST will indicate better than average 20th century conditions for permafrost, and perhaps formation of new permafrost, while higher than average MAGST will have the opposite effect. So the ice is melting at a rate equivalent to a human losing 1 of his/her 100,000 hairs every 30 years. A polar bear would have a lot of fun and probably get very very fat! The Drake Passage lies between Antarctica and South America, which is located hundreds of miles to the north of Antarctica.

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Lower than average MAGST will indicate better than average 20th century conditions for permafrost, and perhaps formation of new permafrost, while higher than average MAGST will have the opposite effect. So the ice is melting at a rate equivalent to a human losing 1 of his/her 100,000 hairs every 30 years. A polar bear would have a lot of fun and probably get very very fat! The Drake Passage lies between Antarctica and South America, which is located hundreds of miles to the north of Antarctica.

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The Polar Regions: An Environmental History

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Journey during the winter months and you can marvel at the mystical Aurora Borealis lighting up the sky, while summer is the best time to catch a glimpse of the most wildlife in Antarctica during the breeding and feeding season. At the poles themselves, the seasonal changes are even more pronounced: 24 hours of daylight occur for several months over summer, while there is complete darkness for several months during winter. In July and August, few strong cyclones move to the Left diagram shows winter (DJF) sea-level pressure (SLP) averaged over the period 1900-2001.

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Journey during the winter months and you can marvel at the mystical Aurora Borealis lighting up the sky, while summer is the best time to catch a glimpse of the most wildlife in Antarctica during the breeding and feeding season. At the poles themselves, the seasonal changes are even more pronounced: 24 hours of daylight occur for several months over summer, while there is complete darkness for several months during winter. In July and August, few strong cyclones move to the Left diagram shows winter (DJF) sea-level pressure (SLP) averaged over the period 1900-2001.

Continue reading "The Polar Regions: An Environmental History"