is changing – and human-caused climate change plays a significant role. Ice sheets in Greenland and Antarctica are rapidly melting, altering the planet’s shape and influencing its natural spin. Scientists say this may force us to implement a “negative leap second” for the first time in history.
However, melting ice sheets exert a counter-effect. As ice turns to water and flows towards the equator, Earth’s equatorial bulge increases and becomes slightly more spherical. Think of a figure skater; when they extend their arms, their spin slows down. This mass redistribution is subtly slowing down Earth’s rotation.concludes that the ice melt is delaying the necessity for a potential negative leap second by several years.
Abbiamo riassunto questa notizia in modo che tu possa leggerla velocemente. Se sei interessato alla notizia puoi leggere il testo completo qui. Leggi di più:
Italia Ultime Notizie, Italia Notizie
Similar News:Puoi anche leggere notizie simili a questa che abbiamo raccolto da altre fonti di notizie.
Climate change and polar ice melting could be impacting the length of Earth's dayRobert Lea is a science journalist in the U.K. whose articles have been published in Physics World, New Scientist, Astronomy Magazine, All About Space, Newsweek and ZME Science. He also writes about science communication for Elsevier and the European Journal of Physics. Rob holds a bachelor of science degree in physics and astronomy from the U.K.
Fonte: SPACEdotcom - 🏆 92. / 67 Leggi di più »
Big Oil's favorite climate solution is 'like trying to push water uphill,' climate chief saysJim Skea, the head of the U.N.'s Intergovernmental Panel on Climate Change, warned on Tuesday that scaling up carbon capture still faces significant challenges.
Fonte: CNBC - 🏆 12. / 72 Leggi di più »
You don’t have to admit there’s a climate crisis to be fighting climate changeAlthough many Americans and policy wonks see climate change as the major existential issue of our time, it ends up feeling like a relatively small piece of the American political conversation, which is more focused on the economy, immigration and democracy.
Fonte: cnni - 🏆 326. / 59 Leggi di più »
Can brightening clouds buy us time to fight climate change?Scientists proposed a road map for studying solar geoengineering as a potential solution to climate change. Manipulating clouds might be able to cool down the planet, but there could be unintended consequences.
Fonte: verge - 🏆 94. / 67 Leggi di più »