https://notaspampeanas.com/tags/physical-sciences/ Recent content in Physical Sciences on Notaspampeanas Hugo -- gohugo.io en © 2026 Notaspampeanas Mon, 01 Jun 2026 00:11:24 -0300 https://notaspampeanas.com/posts/1767106852441-dinosaurio-argentina/ Mon, 01 Jun 2026 00:11:24 -0300 https://notaspampeanas.com/posts/1767106852441-dinosaurio-argentina/ <p> <figure> <img class="my-0 rounded-md" loading="lazy" srcset=" /img/banner_Picadas_740x90_hu15737667985523972185.gif 330w, /img/banner_Picadas_740x90_hu12580042837859193310.gif 660w, /img/banner_Picadas_740x90_hu8105318581360949313.gif 1024w, /img/banner_Picadas_740x90_hu7674890345849940028.gif 2x" src="https://notaspampeanas.com/img/banner_Picadas_740x90_hu12580042837859193310.gif" alt="" /> </figure> </p> <div class="lead text-neutral-500 dark:text-neutral-400 !mb-9 text-xl"> A new raptor-like dinosaur from some 70 million years ago that ate fish and behaved like modern herons has been unearthed from southern Patagonia. Palaeontologists estimate that the new species — described based on fossils unearthed at a ranch in Argentina — grew up to three metres long </div> <p> <figure> <img class="my-0 rounded-md" loading="lazy" srcset=" /posts/1767106852441-dinosaurio-argentina/featured_hu8094096147549069028.jpg 330w, /posts/1767106852441-dinosaurio-argentina/featured_hu15637445207205809860.jpg 660w, /posts/1767106852441-dinosaurio-argentina/featured_hu13492877562042966529.jpg 1024w, /posts/1767106852441-dinosaurio-argentina/featured_hu7160424497814499228.jpg 2x" src="https://notaspampeanas.com/posts/1767106852441-dinosaurio-argentina/featured_hu15637445207205809860.jpg" alt="A reconstruction of Kank by the artist Gabriel Díaz Yantén. mage credit: Gabriel Díaz Yantén" /> </figure> <strong>A reconstruction of Kank by the artist Gabriel Díaz Yantén. mage credit: Gabriel Díaz Yantén</strong></p> 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_hu15737667985523972185.gif 330w, /img/banner_Picadas_740x90_hu12580042837859193310.gif 660w, /img/banner_Picadas_740x90_hu8105318581360949313.gif 1024w, /img/banner_Picadas_740x90_hu7674890345849940028.gif 2x" src="https://notaspampeanas.com/img/banner_Picadas_740x90_hu12580042837859193310.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> https://notaspampeanas.com/posts/1767106852436-ocean-drinking-water/ Wed, 27 May 2026 00:18:24 -0300 https://notaspampeanas.com/posts/1767106852436-ocean-drinking-water/ <p> <figure> <img class="my-0 rounded-md" loading="lazy" srcset=" /img/banner_Picadas_740x90_hu15737667985523972185.gif 330w, /img/banner_Picadas_740x90_hu12580042837859193310.gif 660w, /img/banner_Picadas_740x90_hu8105318581360949313.gif 1024w, /img/banner_Picadas_740x90_hu7674890345849940028.gif 2x" src="https://notaspampeanas.com/img/banner_Picadas_740x90_hu12580042837859193310.gif" alt="" /> </figure> </p> <div class="lead text-neutral-500 dark:text-neutral-400 !mb-9 text-xl"> A new energy-efficient system produces fresh water without chemical additives and transforms leftover salts into useful materials. </div> <p> <figure> <img class="my-0 rounded-md" loading="lazy" srcset=" /posts/1767106852436-ocean-drinking-water/featured_hu11602512694061106083.jpg 330w, /posts/1767106852436-ocean-drinking-water/featured_hu10541048243237057640.jpg 660w, /posts/1767106852436-ocean-drinking-water/featured_hu11340160212746175576.jpg 1024w, /posts/1767106852436-ocean-drinking-water/featured_hu5157982411194403334.jpg 2x" src="https://notaspampeanas.com/posts/1767106852436-ocean-drinking-water/featured_hu10541048243237057640.jpg" alt="Vials of seawater, Great Salt Lake water, nickel sulfate, copper chloride wastewater, and desalinated water, along with recovered salts show how a new approach developed by URochester researchers turns natural and industrial waters into fresh water and reusable minerals. Image credit: University of Rochester photo / J. Adam Fenster" /> </figure> <strong>Vials of seawater, Great Salt Lake water, nickel sulfate, copper chloride wastewater, and desalinated water, along with recovered salts show how a new approach developed by URochester researchers turns natural and industrial waters into fresh water and reusable minerals. Image credit: University of Rochester photo / J. Adam Fenster</strong></p>