Underground 'mountains' discovered on Earth's core five-times taller than Mt. Everest
A new study into the Earth beneath our feet has discovered that an ancient ocean floor structure could be wrapped around the planet's core which could be taller that Mount Everest in some areas. A brand new high-resolution mapping of the core has uncovered things that scientists previously didn't know according to a study that was first published in April. The discovery found that a thin but dense layer sits at around 2,900 kilometers below the surface at the Core Mantle Boundary where rocks meet the molten outer core of the planet. Geologist Samantha Hansen from the University of Alabama is quoted in the study saying: "Seismic investigations, such as ours, provide the highest resolution imaging of the interior structure of our planet, and we are finding that this structure is vastly more complicated than once thought." She adds: "Our research provides important connections between shallow and deep Earth structure and the overall processes driving our planet.” Hansen and her team conducted the research from 15 different stations in Antarctica by using seismic waves created by Earthquakes to create a map of what the inside of the planet looks like. The team identified the unexpected energy within seconds of the boundary-reflected wave from the seismic data. The findings show that although the layer is very thin it does spread for many, many kilometers and has been called the ultra-low velocity zone (ULVZs) due to its strong wave speed reductions. Due to the properties of the ULVZs the experts believe that the layer could vary dramatically in height. Geophysicist Edward Garnero from Arizona State University adds: "The material's thickness varies from a few kilometers to [tens] of kilometers. This suggests we are seeing mountains on the core, in some places up to five times taller than Mt. Everest." These underground mountains could play a significant role in how heat escapes from the Earth's core and power magnetic fields and volcanic eruptions. The team's studies suggest that the layer could encase all of the core but further research will have to be carried out to determine if that is the case. Sign up to our free Indy100 weekly newsletter Have your say in our news democracy. Click the upvote icon at the top of the page to help raise this article through the indy100 rankings.
2023-09-09 19:54
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Haney vs Lomachenko time: When does fight start in UK and US?
Devin Haney and Vasiliy Lomachenko will meet in a huge main event in Las Vegas this weekend, as the American defends the undisputed lightweight titles against the Ukrainian. The unbeaten Haney, 24, unified the belts against George Kambosos Jr last June, outpointing the Australian in his own backyard before doing so again in October to retain the titles. Prior to those bouts, Kambosos Jr was unbeaten and had taken three of the belts from Teofimo Lopez in 2021. In turn, Lopez had stunned Lomachenko with a decision win in 2020 to become unified champion. At 35, Lomachenko, who has held world titles in multiple weight classes, could be running out of time to recapture gold. As impressive as the two-time Olympic gold medalist’s career has been, he faces a stiff test in Haney. Here’s all you need to know as two pound-for-pound stars go head to head. When is it? The fight will take place at the T-Mobile Arena in Las Vegas on Saturday 20 May. The main card is due to begin at 1am BST on Sunday 21 May (5pm PT, 7pm CT, 8pm ET), with ring walks for the main event expected at approximately 4am BST (8pm PT, 10pm CT, 11pm ET). How can I watch it? In the UK, the event will air live on Sky Sports as well as the broadcaster’s website and Sky Go app. In the US, ESPN+ will stream the fights live on pay-per-view. Odds Haney – 2/5 Lomachenko – 21/10 Draw – 12/1 Full odds via Betway. Full card (subject to change) Devin Haney (C) vs Vasiliy Lomachenko (IBF, WBA, WBC and WBO lightweight titles) Juno Nakatani vs Andrew Maloney (vacant WBO super-flyweight title) Raymond Muratalla vs Jeremia Nakathila (lightweight) Oscar Valdez vs Adam Lopez (super-featherweight) Floyd Diaz vs Luis Saavedra (super-bantamweight) Nico Ali Walsh vs Danny Rosenberger (middleweight) Abdullah Mason vs Desmond Lyons (lightweight) Amari Jones vs Pachino Hill (middleweight) Emiliano Vargas vs Rafael Jasso (lightweight) Click here to subscribe to The Independent’s Sport YouTube channel for all the latest sports videos. Read More Katie Taylor vs Chantelle Cameron live stream: How to watch fight online and on TV Katie Taylor and Chantelle Cameron are shaming their male counterparts Who is KSI? From ‘endearing’ class clown to YouTuber who has changed the face of boxing How to watch Haney vs Lomachenko online and on TV Who is fighting on Katie Taylor vs Chantelle Cameron undercard? What time does Katie Taylor vs Chantelle Cameron start in UK and US?
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3 ex-officers indicted in death of Black man seen on video being shocked with stun guns
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