Outdoor Lifestyles

Because only Antarctica can offer the unique scientific research sites it does, it has been set aside as a place for only science.One fantastic Antarctican characteristic tops almost the entire land mass and also goes into the surrounding water. It’s the great ice sheet.Crossing the Ross Shelf Ice would take some time, as it is as big as the State of Texas.Moving northbound at 1800 feet per year, scientists are tracking the edge of ice sheet.

Holding almost 90 percent of all the ice on earth, this continent contains about two percent of all the water on our globe.Keeping the sea level maintained is greatly determined by the great inland ice staying stable.With horrific consequences for all seacoasts and seaports, only a few feet of this ice melting and turning into water would cause the sea level to rise perilously.Contact this website if you require information on antarctica cruise ships.

The insanity of it is that if all the ice melted, sea level would rise an astounding 250 feet. Understanding the Antarctic ice’s health is necessary.Knowing how fast the ice is moving is not that important.Technically, the enormous ice sheet records all geophysical occurrences from even a million years ago to our present date.

Layers in the ice have recorded the use of leaded gasoline, major lead smelting and even nuclear explosions.The concentraion of lead trapped in the ice surface over the last 60 years has been measured to give us this information and more.Lead concentration has rapidly increased on the ice shelf. The increased use of leaded gasolines most likely perpetuated this.Now that we know this, we can learn just how serious our pollution troubles really are.

DDT was not identified in the polar snows of Antarctica, even though it was found in seals, penguins, and some fish and marine life living there.The ice layers can also provide information on items from space that have breached the atmosphere and imbedded in the ice sheet over time.Scientist wonder if there are set patterns during which more particles hit the earth. If a pattern can be discerned, space travelers and vehicles could benefit from the information.For further insights on antarctica cruise vacations be sure to visit that site.

The majority of the flora are lichens in Antarctica.The greatest quantity of land animals are springtails and mites.No flying insects dwell here, and the greatest sized land animal proves to be a fly without wings.The flightless penguin and the Weddell seal, southernmost of any mammal, live in the enveloping ocean.The Weddell seal has impressed his researchers in diving as deep as 1,500 feet and staying under water for as long as 30 full minutes while hunting for food.

Adelie penguins make their nests on land without ice along the Antarctica coast, and they move north each winter.Because of their inherent ability to steer by the sun as well as their biological clock, they have the uncanny capability of staying on a precise course.With six Adelies let go 2,400 miles away from their nests, a full three of them got back home in only ten months.To further this experiment, some were released at the South Pole.Upon release, they quickly ascertained their situation then headed in a straight line for their homes.

Due to how productive this area is, it’s no surprise that the world’s largest creature frequents this place as well.Eating nearly one ton of shrimp daily, and weighing in at five times any past dinosaur, the great blue whale is nearing extinction.Lots more fish species live near Antarctica than in the Arctic Ocean.Ten percent of the bottom-dwelling fish found in Antarctica can be found somewhere else in the world. This bodes well for the importance of the Antarctic Convergence.

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