This Substance Is the Most Dangerous Threat to Earth

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As Antarctic ice melts, the ancient substances within are slowly being released. What will happen to our planet once it's all gone? Visit https://brilliant.org/astrum to sample their courses in a 30-day free trial. You’ll also get 20% off an annual premium subscription. Astrum Podcast: https://www.buzzsprout.com/2250635/share Displate Posters: https://displate.com/promo/astrum?art=5f04759ac338b Astrum Merch! https://astrum-shop.fourthwall.com/ Join us on the Astrum discord: https://discord.gg/TKw8Hpvtv8 SUBSCRIBE for more videos about space and astronomy. Subscribe! http://goo.gl/WX4iMN Facebook! http://goo.gl/uaOlWW Twitter! http://goo.gl/VCfejs Astrum Spanish: https://www.youtube.com/@astrumespanol Astrum Portuguese: https://www.youtube.com/channel/UChn_-OwvV63mr1yeUGvH-BQ Visit our Patreon to donate. Patreon: https://bit.ly/4aiJZNF References: Naughten, K.A., Holland, P.R. & De Rydt, J. Unavoidable future increase in West Antarctic ice-shelf melting over the twenty-first century. Nat. Clim. Chang. 13, 1222–1228 (2023). https://doi.org/10.1038/s41558-023-01818-x Stips, A., Macias, D., Coughlan, C. et al. On the causal structure between CO2 and global temperature. Sci Rep 6, 21691 (2016). https://doi.org/10.1038/srep21691 Baldovin, M., Cecconi, F., Provenzale, A. et al. Extracting causation from millennial-scale climate fluctuations in the last 800 kyr. Sci Rep 12, 15320 (2022). https://doi.org/10.1038/s41598-022-18406-2 Hodnebrog, Ø., Myhre, G., Jouan, C. et al. Recent reductions in aerosol emissions have increased Earth’s energy imbalance. Commun Earth Environ 5, 166 (2024). https://doi.org/10.1038/s43247-024-01324-8 Hao, D., Bisht, G., Wang, H. et al. A cleaner snow future mitigates Northern Hemisphere snowpack loss from warming. Nat Commun 14, 6074 (2023). https://doi.org/10.1038/s41467-023-41732-6 Caesar, L., McCarthy, G.D., Thornalley, D.J.R. et al. Current Atlantic Meridional Overturning Circulation weakest in last millennium. Nat. Geosci. 14, 118–120 (2021). https://doi.org/10.1038/s41561-021-00699-z Jackson, L.C., Biastoch, A., Buckley, M.W. et al. The evolution of the North Atlantic Meridional Overturning Circulation since 1980. Nat Rev Earth Environ 3, 241–254 (2022). https://doi.org/10.1038/s43017-022-00263-2 Ditlevsen, P., Ditlevsen, S. Warning of a forthcoming collapse of the Atlantic meridional overturning circulation. Nat Commun 14, 4254 (2023). https://doi.org/10.1038/s41467-023-39810-w René M. van Westen et al. ,Physics-based early warning signal shows that AMOC is on tipping course.Sci. Adv.10,eadk1189(2024).DOI:10.1126/sciadv.adk1189 Giuliana Viglione. Ozone-depleting gases might have driven extreme Arctic warming. Nature News (2020) https://www.nature.com/articles/d41586-020-00108-2 Credits: Writer(s): Chris Bartlett Editor/Animator: Pavel Allsi Narrator: Alex McColgan Producer(s): Alex McColgan/ Raquel Taylor Thumbnail Design: Peter Sheppard #astrum #astronomy #earth #enviroment #climatechange