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Climate change

United Nations • Climate change refers to long-term shifts in temperatures and weather patterns. Human activities have been the main driver of climate change, primarily due to the burning of fossil fuels like coal, oil and gas.
The Hidden World Beneath the Antarctic Ice Sheet | John Priscu | TEDxBozeman
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2013May 27
Following more than a decade of international and national planning and an intense week of on-ice weather delays, Priscu led the field team successfully drilled through the overlying ice sheet and sampled directly the waters and sediments of a lake hidden beneath the Antarctic ice sheet. The groundbreaking exploration of Antarctica's subglacial environment marks the beginning of a new era in polar science, opening the window for future interdisciplinary scientific investigations of one of Earth's last unexplored frontiers.

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