b. Permanently frozen ground. c. Winters too harsh. d. Too many fires. The Tundra The tundra is a type of biome which is studied in fields such as ecology. The tundra has short growing seasons and is noted for its cold environment. Shrubs...
Why are NOAA Researchers Studying a Tiny Crustacean Found Only in Antarctica? Louise Giuseffi 2020年10月9日 Themissionof NOAA Fisheries includes the conservation and management of coastal and marine ecosystems and resources. Antarctic krill (Euphausia superba) are a keystone species of the entire Ant...
A few years ago this theory was clarified for me while I was working in Antarctica. We were fortunate to have two National Geographic Photographers on the ship with us who were generous enough to do a couple of presentations during days at sea. One point, in particular, helped me to under...
Even worse, the eruption of Samalas in Indonesia around 1257 led to famines and may have kicked off the Little Ice Age, an unusually cool period that lasted until the 19th century. The size of ancient eruptions is judged from sulfur found trapped in ice in Greenland and Antarctica. The num...
Understanding why long-range forecasts include so much uncertainty is best explained by chaos. Think about the “butterfly effect,” the old story about how the minute breeze of a butterfly flapping its wings in one part of the world can set off a chain reaction that spins u...
Humpback whales being tagged by researchers off the coast of Antarctica in 2018. The data gathered revealed that diet largely dictates a whales' maximum size.Goldbogen Laboratory, Stanford University / Duke University Marine Robotics and Remote Sensing. Photo taken under permit ACA / N...
Unfortunately, predicting the exact motion and behaviour of a storm cell, or particularly of a tornado, is still beyond the limits of meteorology outside of a very short time frame. When you're tasked with public...
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which is where Western parents tend to give up." She goes on: "Chinese parents believe that they know what is best for their children and therefore override all of their children's own desires and preferences. That's why Chinese daughters can't have boyfriends in high school and why Chine...