Why is the Antarctic Ice Sheet melting? Climate Change in Antarctica With an average interior temperature of well below -40 C, and daytimes highs of -25 at the south pole is would seem that Antarctica is the last place we would worry about a change of 1 or 2 degrees in temperature. Ne...
America,and is well below the Cape of Good Hope and New Zealand. There are a number of small islands between this line and the Antarctic continent,but the waters here are known to mariners as "the screaming Sixties" because there is so little obstruction to the world-circling winds. In co...
Why does the Earth have seasons, according to astronomy? Why does the sun rise in the east and set in the west? Why are coral reefs located near the equator? Why is the Antarctic Circle important? Why did they rename the Antarctic Ocean?
So it is used for testing equipment and getting an idea of what the conditions might be like there including the chances of finding life.The dry, cold and stable air above the great Antarctic ice domes in the winter time give the best conditions on earth for observing space, a combination...
But I 27.said, "I love it. "There I 28.Antarctic penguins and these birds never learned to fear(害怕) us. They are calm, curious and so 29.to watch.In summer, we spend our weekends 30.and climbing mountains. In winter, it can get31.because it's dark 24 hours a day. But it ...
met Antarctic penguins and these birds never learned to fear(害怕) us. They are calm, curious and so 29. funny/fun to watch.In summer, we spend our weekends 30. fishing and climbing mountains. In winter, it can get31. boring because it's dark 24 hours a day. But it is more ...
Why do air currents heat up near the equator? Air Currents: Air currents refer to any organized motion of air, large or small, horizontal or vertical. Large-scale motions of air are typically due to the pressure gradient force, as air moves from high to low pressure. Small-scale currents...
The mother lays her egg during the Antarctic winter months of May and June . Hatching(孵卵)should be the mother’s work , right ? But no ! Penguin mums leave their eggs on the father’s feet and go far away to get food from the sea . It’s the father’s job to hatch the egg ...
What is climate sensitivity? The equilibrium climate sensitivity refers to the equilibrium change in average global surface air temperature following a unit change in the radiative forcing. This sensitivity, denoted here as λ, therefore has units of °K / (W/m2). (Note that occasionally, the...
the Antarcticclimate. For as long as climatologists have studied it, the Southern Ocean has been almost ice-free in summer, the time of year when it would receive enoughheatfrom the Sun to have a large effect. The issue of southernsea iceis really just a distraction which diverts our ...