Antarctic
Antarctica is a vast and dynamic place but radar technologies from World War IIera film to stateoftheart miniaturized sensors are enabl...Visit to get our entire library of TED Talks transcripts translations personalized talk recommendations and more.
In this tour of the m...View full lesson
How can you tell the two poles apart Where are the penguins What about the bears The Arctic pole is located in the Nor...The landscape hidden under thousands of meters of ice around the South pole remains one of the least known places on Earth. It has howeve...