'Mountains' taller than Everest discovered on 'ancient structure' around Earth's core
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.
2023-09-10 19:26
Thousands party in Spain's Pamplona city as firework blast begins San Fermin bull-running festival
Tens of thousands of people have packed the town hall square in the northern Spanish city of Pamplona to celebrate the traditional “chupinazo” firework blast that starts the San Fermín bull-running festival
2023-07-06 19:46
Ohio voters are likely to decide the future of abortion rights
Voters in Ohio will likely decide if the state’s constitution should enshrine the right to abortion care, after abortion rights advocates collected tens of thousands of signatures on a petition to put the issue on ballots this fall. If certified, those 710,000 signatures – roughly 300,000 more than required by state law – will place a proposed constitutional amendment asking whether “every individual has a right to make and carry out one’s reproductive decisions.” A statewide vote for abortion protections follows a wave of anti-abortion laws in the aftermath of the US Supreme Court’s decision to strike down a constitutional right to care last year. More than a dozen states, mostly across the entire US South, have effectively outlawed most abortions. But the Supreme Court decision to overturn the half-century precedent under Roe v Wade also fuelled efforts to protect abortion rights across the country, including in neighboring Michigan and Kentucky, where voters in both states voted to support abortion rights in ballot measures last year. After the Supreme Court’s ruling, Ohio lawmakers swiftly outlawed most abortion after roughly six weeks of pregnancy, a law that is currently suspended by a state court injunction but could be reinstated by the Ohio Supreme Court. A vote to enshrine abortion rights in the state’s constitution would effectively overrule any such law. Abortion rights advocates and providers have warned that Ohio’s ban, which does not include exceptions for pregnancies from rape or incest, ignited a healthcare crisis that endangered patients and their families across the state, forcing people to seek care hundreds of miles out of state and navigate complicated legal and medical minefields while experiencing pregnancy complications. The petition launched by Ohioans for Reproductive Freedom and Ohio Physicians for Reproductive Rights will head to the secretary of state, which has until 25 July to determine the validity of the signatures. The campaign launched with an open letter on 7 July of last year signed by hundreds of physicians rejecting the state’s anti-abortion law. “Over the past year, support for the amendment has grown exponentially thanks to our partners at [Ohioans for Reproductive Freedom], the thousands of volunteers who gathered signatures in communities across the state, and the hundreds of thousands of people who added their names to our petitions,” according to a statement from Dr Lauren Beene and Dr Marcela Azevedo, co-founders of Ohio Physicians for Reproductive Rights. “Today, the message we and they are sending is loud and clear: ‘let the people decide,’” they said. The campaign will magnify the role of Ohio – a state that voted for Donald Trump by more than 8 percentage points over Joe Biden in 2020 – in the 2024 presidential campaign and the renewed battle for abortion rights surrounding it, as Republican candidates and members of Congress weigh federal legislation that would outlaw or severely restrict abortion access nationwide. President Biden and Democratic candidates have signalled the central role that abortion rights protections will play in upcoming campaigns, alongside their warnings of a GOP-controlled White House and Congress legislating on abortion at the national level. Last year, a record number of voters in Kansas – a state that Mr Biden lost by more than 15 percentage points in 2020 – turned out for an election to reject a Republican-drafted amendment that would strip abortion rights from the state’s constitution, the first test for abortion rights put directly to voters after the ruling in Dobbs v Jackson Women’s Health Organization. That measure was shot down by nearly 20 percentage points, sending a resounding message that underscored the immense unpopularity of the Supreme Court’s decision. The president has repeatedly invoked that election victory in remarks supporting abortion rights in the months that followed, stating that the Supreme Court “practically dared women in this country to go to the ballot box and restore the right to choose,” and that anti-abortion lawmakers vastly underestimated how Americans would respond. Following the outcome in Kansas, Mr Biden pointed to the justices’ own writing in the Dobbs decision: “Women are not without electoral or political power.” “They don’t have a clue about the power of American women,” he said. “In Kansas, they found out women and men did exercise their electoral political power with a record turnout.” Read More Man sentenced to life in prison for rape of 10-year-old girl in Ohio abortion case that drew national attention Senator who once worked at a Planned Parenthood warns that Republicans are planning a national abortion ban One year after Roe v Wade fell, anti-abortion laws threaten millions. The battle for access is far from over
2023-07-06 22:54
Olga Carmona scored in Spain's 1-0 Women's World Cup win. Then she learned her father had died
The Spanish soccer federation says Olga Carmona, whose goal won the Women’s World Cup for Spain on Sunday, learned after the final of her father’s death
2023-08-21 08:55
Disney extends CEO Bob Iger's contract 2 more years through 2026
Bob Iger will remain as CEO of The Walt Disney Co. through the end of 2026, agreeing to a two-year contract extension that will give the entertainment and theme park company some breathing room to find his successor
2023-07-13 20:50
'Today' host Carson Daly opens up about struggles with panic attacks following major career move from NBC show
‘Today’ host Carson Daly shared his experience with panic attacks at the Project Healthy Minds festival at the New York City Gala
2023-10-12 15:47
Why was Bryan Kohberger's phone switched off? Internet finds holes in Idaho murder suspect's 'alibi' about habit of going on long drives
Bryan Kohberger is currently in custody at the Latah County Jail awaiting trial, which is scheduled to begin on October 2
2023-08-05 20:23
US DOJ settles probe of illegal dumping in Houston's minority neighborhoods
By Kanishka Singh WASHINGTON The U.S. Department of Justice secured a settlement in its environmental justice investigation into
2023-06-07 01:54
Texas attorney accused of smuggling drug-laced papers to inmates in county jail
Authorities have accused a Houston attorney of using work-related visits to a county jail to smuggle in legal paperwork laced with ecstasy and synthetic marijuana to inmates
2023-11-21 08:18
Mood Brightens as Chinese Equities Erase Losses: Markets Wrap
Stocks in Asia climbed as sentiment improved in the property sector and on gains among electric vehicle markers.
2023-09-12 13:18
Taiwan Cuts 2023 Growth Outlook to Lowest Since Financial Crisis
Taiwan cut its growth forecast for this year to the slowest pace since the global financial crisis in
2023-11-28 17:53
From Max Holloway to Sean O'Malley: MMA community reacts to Dillon Danis’ disqualification loss to Logan Paul
On October 14, Logan Paul achieved a dominant victory over Dillon Danis during 'The PRIME Card' event in Manchester, UK
2023-10-15 13:49
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