| We follow the 2,800-meter Antarctic ice core from Little Dome C to a -50°C lab in University of Bern, tracing how scientists extract ancient air to probe the Mid-Pleistocene transition and the limits of abrupt climate change. The story links field grit, laser sublimation, and CO2 records to the risks facing modern societies. If you would like to see the Antarctic ice in a video and read the collection on this topic, and more stories, please visit Swissinfo Science. --- swissinfo.ch is the international branch of the Swiss Broadcasting Corporation (SBC). Its role is to report on Switzerland and to provide a Swiss perspective on international events. For more articles, interviews and videos visit swissinfo.ch or subscribe to our YouTube channel: Website: http://www.swissinfo.ch Channel: http://www.youtube.com/swissinfovideos Subscribe: http://www.youtube.com/subscription_center?add_user=swissinfovideos |
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