https://notaspampeanas.com/tags/palaeoclimate/ Recent content in Palaeoclimate on Notaspampeanas Hugo -- gohugo.io en © 2026 Notaspampeanas Sun, 31 May 2026 00:11:24 -0300 https://notaspampeanas.com/posts/1767106852440-antarctic-ice-age/ Sun, 31 May 2026 00:11:24 -0300 https://notaspampeanas.com/posts/1767106852440-antarctic-ice-age/ <p> <figure> <img class="my-0 rounded-md" loading="lazy" srcset=" /img/banner_Picadas_740x90_hu6243832387006456068.gif 330w, /img/banner_Picadas_740x90_hu16658372186798142604.gif 660w, /img/banner_Picadas_740x90_hu2999609979724514417.gif 1024w, /img/banner_Picadas_740x90_hu8335000798113607427.gif 2x" src="https://notaspampeanas.com/img/banner_Picadas_740x90_hu16658372186798142604.gif" alt="" /> </figure> </p> <div class="lead text-neutral-500 dark:text-neutral-400 !mb-9 text-xl"> A new study published in the journal <strong>Nature Geoscience</strong> by researchers at the <strong>IBS Center for Climate Physics</strong> (<em>ICCP</em>) at <strong>Pusan National University</strong> in <strong>South Korea</strong> shows that the <strong>Antarctic ice sheet</strong> <em>became more sensitive to climate forcing following a major shift in Earth’s ice age cycles about one million years ago, providing new insight into how ice sheets respond to long-term climate change.</em> </div> <p> <figure> <img class="my-0 rounded-md" loading="lazy" srcset=" /posts/1767106852440-antarctic-ice-age/featured_hu2644309291334613829.png 330w, /posts/1767106852440-antarctic-ice-age/featured_hu17934159585405550634.png 660w, /posts/1767106852440-antarctic-ice-age/featured_hu16025412890020103059.png 1024w, /posts/1767106852440-antarctic-ice-age/featured_hu11456709833440578987.png 2x" src="https://notaspampeanas.com/posts/1767106852440-antarctic-ice-age/featured_hu17934159585405550634.png" alt="The panel shows the model simulation of Antarctic ice sheet volume change covering the last 3 million years. Bottom right panel represents the relationship between atmospheric CO₂ concentration and Antarctic ice volume changes. Blue and orange lines show nonlinear fits for 1-0 million years ago and 3-1 million years ago, respectively, with shaded bands indicating the 95% uncertainty range. Maps on the left show representative Antarctic ice elevation changes under high-, transitional-, and low-CO₂ states. Image credit: Institute for Basic Science" /> </figure> <strong>The panel shows the model simulation of Antarctic ice sheet volume change covering the last 3 million years. Bottom right panel represents the relationship between atmospheric CO₂ concentration and Antarctic ice volume changes. Blue and orange lines show nonlinear fits for 1-0 million years ago and 3-1 million years ago, respectively, with shaded bands indicating the 95% uncertainty range. Maps on the left show representative Antarctic ice elevation changes under high-, transitional-, and low-CO₂ states. Image credit: Institute for Basic Science</strong></p>