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남극 빙하 밑 수 킬로미터를 들여다보는 방법
1,042,621 plays
|
Dustin Schroeder
|
TEDxStanford
• April 2017
Read transcript
남극은 거대하고 역동적인 대륙입니다. 과학자들은 2차 대전 시기에 사용되던 필름부터 최신 소형화 센서에 이르기까지 다양한 장비를 이용해서 이전까지 볼 수 없었던 남극 대륙의 빙하 밑에서 진행되는 변화를 관찰하고 이해할 수 있게 되었습니다. 전파 빙하학자인 더스틴 슈뢰더와 함께 남극 상공을 비행하는 일과, 얼음 속을 뚫고 신호를 보내는 레이더가 미래 해수면 상승 관찰과 어떤 연관이 있는지, 그리고 빙하의 해빙이 무엇을 의미하는지 알아봅시다.
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