Smiths Group Announces Launch of Charitable Foundation
LONDON--(BUSINESS WIRE)--Jun 14, 2023--
2023-06-14 16:17
France Gains Ground in Bid for Renewable Energy Carve-Out
France moved closer to securing a carve-out from the European Union’s plans to massively scale up renewable energy
2023-06-14 15:59
Radiohead's album OK Computer recreated entirely with Nintendo 64 sounds
A YouTuber has recreated Radiohead album 'OK Computer' in full only using sounds from Nintendo 64 games.
2023-06-14 15:28
Disney delays next 3 Avatar movies by a year and pushes back Marvel and Star Wars films
Disney has announced a series of movie delays, including the next three 'Avatar' films by a year, as well as Marvel and 'Star Wars' motion pictures, but it has also added a new 'Star Wars' movie and a 'Moana' live-action film.
2023-06-14 15:26
Two giant 'blobs' in Earth's core could be remains of an ancient planet
Many of us look to the stars for answers to life’s most complex questions. But actually, some of the greatest mysteries lie beneath our very feet. One might think we’d know the Earth pretty well by now but, in fact, our planet’s core remains shrouded in enigma. Indeed, there are two gigantic blobs located beneath Africa and the Pacific Ocean that occupy around six per cent of the world’s entire volume. And yet, we’re still not entirely sure what they’re made of or where they came from. There are a number of hypotheses, including that they are piles of oceanic crust that have accumulated over billions of years. Sign up for our free Indy100 weekly newsletter But a more interesting theory is that they are huge chunks of an ancient planet that hit the Earth around 4.5 billion years ago. To give an indication of just how massive these things are, the structure under Africa – an area known as Tuzo – is thought to be around 800km (497 miles) tall – the equivalent of some 90 Mount Everests stacked on top of one another, as IFLScience notes. The problem with determining the origin of these monster formations is that there are no direct ways of observing the Earth’s core. The deepest hole humans have ever dug – branded the "entrance to hell" – reached a pretty staggering 12,263m (40,230ft), but that doesn’t even come close to breaking through the crust to the layers beneath. Our most effective tool for analysing what lies beneath the ground is a technique called seismic tomography, which looks at how waves of energy travel when earthquakes occur. Since rocks and liquids have different densities, the waves move through them at different speeds. By measuring the tremors from different points on the surface, geologists can determine what kind of material the waves are travelling through and, in so doing, map out the Earth’s interior. It was by using this technique that the two unusual structures – known as large low shear velocity provinces (LLSVPs) – were found. Waves travel more slowly in these areas – fondly known as “blobs” – than through the surrounding lower mantle, indicating that they’re made of something different. We can’t tell what this material is based on seismic tomography data alone, but some scientists like to believe that they are the remnants of an ancient planet called Theia – an idea known as the “giant impact hypothesis”. According to this hypothesis, around 4.5 billion years ago, a Mars-sized object collided with the Earth. This impact not only created the planet we call home today, but also threw off enough rock to form the moon that lights up our night skies. Some scientists suggest that some of Theia’s leftovers also sunk to the bottom of the planet, probably settling somewhere above the core – thereby forming at least one of the two LLSVPs. More Updates About Strange Blob Structures Inside Planet Earth youtu.be Experts have been investigating the area for decades but there’s still no way of knowing for sure just what these two giant blobs are. Still, studies into Theia have offered important insights into how the possible collision might have kickstarted key plate tectonic and mantle motion inside our planet – crucial processes for establishing the world on which we live. It’s also a useful reminder that we still have so much to learn about our planet and where we came from. 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.
2023-06-14 15:17
Kristen Stewart is writing 'stupid stoner comedy' with fiancee Dylan Meyer
Kristen Stewart and her fiancee Dylan Meyer are writing a "really stupid" stoner comedy together.
2023-06-14 15:16
Long-awaited Vietnam energy plan aims to boost renewables, but fossil fuels still in the mix
Vietnam has released a long-anticipated energy plan meant to take the country through the next decade and help meet soaring demand while reducing carbon emissions
2023-06-14 13:48
Bard on and off screen: Joey Batey's lute skills helped him ace ‘The Witcher’ character Jaskier Sandpiper
'The Witcher' star Joey Batey contributed to the show's soundtrack and even composed the song ‘Burn Butcher Burn’ for its second season
2023-06-14 13:22
Does 'The Flash' rehash concepts from 'Spider-Man: No Way Home'? Stark similarities and differences revealed!
Alternate timelines and multiverses are key similarities between 'The Flash' and 'Spiderman: No Way Home' but there is more!
2023-06-14 13:17
Zeitview Expands Services in Europe with Crewed Aircraft Solar Inspections
MUNICH--(BUSINESS WIRE)--Jun 14, 2023--
2023-06-14 12:18
'Alex and Alex should have gone through': Fans slam 'AGT' judges for not saying 'yes' to musical duo amid Season 18 auditions
Despite not receiving a 'yes' from any of the 'AGT' judges, Alex and Alex's passionate fan base believes they 'should have gone through'
2023-06-14 11:29
'It’s hard to make fun of beautiful people': Mikey Day reveals 'SNL' axed NSFW skit about Kelly Ripa and Mark Consuelos' sex life
Mikey Day talks about 'SNL's sketch that didn't make it past the table
2023-06-14 10:51