Ozone depletion has resulted in increasing ultraviolet-B radiation, and increasing greenhouse gases and decreasing stratospheric ozone have altered Antarctica's climate. How do mosses thrive photosynthetically in this harsh environment? Antarctic mosses take advantage of microclimates where the combination of...
much of Antarctica remains to be measured. This is especially true where the ice loss is greatest, because these regions are remote and challenging to access. Consequently, our knowledge of the region’s subglacial topography—a critical boundary condition for ice-sheet...
How much of the ocean is the Antarctic Ocean? How big is the tundra biome? What is the average temperature in the Arctic region? How much sunlight does the Arctic tundra get? Is Canada in the Arctic Circle? What is the circumference of Antarctica?
the risk of getting seriously ill is much lower, so it’s reasonable to make plans to resume normal life. When enough people do this, wedeclare victory– a phrase meaning to announce something to be finished before it actually is, but when it ...
Since the moon is so much closer to the earth than the sun, its pull has more influence on the tides. The moon's gravitational pull forces the ocean to bulge outwards on opposite sides of the earth, which causes a rise in the water level in places that are aligned with the moon and...
How cold does it get in the Arctic Circle? What is the coldest temperature in the Arctic Ocean? What is the climate of the Arctic Ocean? Is the Arctic Ocean the coldest ocean? How cold is the Antarctic Peninsula? How much colder is Antarctica than the Arctic? How deep is the Arctic Oc...
Solar eclipsesonly occur around theNew Moonbecause of the alignment of Earth, the Moon, and the Sun which happens at that time. But this does not mean that eclipses of the Sun happen every New Moon. The New Moon also has to be near a lunar node. This can only happen during a period...
Although it's not a perfect analogy, you can think of the Earth sort of like your car sitting out in a parking lot on a sunny day. You've probably noticed that your car is always much hotter inside than the outside temperature if it's been sitting there for a while. The sun's ra...
“The climate story is much, much more difficult than the ozone story,” Professor Pyle told IFLScience. “What the Montreal Protocol showed is that you start with very small steps, but you get it better as the science gets better, and as you get more people...
Milankovitch cycles are periodic changes in the orbital characteristics of a planet that control how much sunlight it receives thus affecting its climate and habitability.