List of All Articles with Tag 'a'

Flat Earther David Weiss was left humiliated after debating a professor on the shape of our Earth. Weiss regularly interviews people on the subject on his show The Flat Earth Podcast, but threw himself into unfamiliar territory last year when he switched out being the interviewer for the interviewee. Weiss appeared on Professor Dave Explains in an episode title 'Professor Dave Humiliates Flat Earthed David Weiss'. During the hour long episode the pair debated Flat Earth believes, with Weiss claiming that the shape of the Earth came from astronomers who Professor Dave "doesn't know". "You've never met these men, you don't know anything about these men other than the stories that the controllers of this world tell you," Weiss told the academic. Like most Flat Earthers Weiss seemed to have an answer for everything, well, almost everything. Because when the discussion arrive at Earth's movement within space, Weiss struggled. "You think that we're spinning at 1000 miles an hour, and we don't feel it? And we're changing directions?" Weiss said on Earth's orbit. "How is that possible? How about when the Earth comes around towards the Sun in the winter, it's speeding up and taking its sharpest turn, and we don't feel any go those forces?" Naturally, Professor Dave made counterpoints at Weiss' argument. "Why don't you go ahead and get in a car, and do a 360 turn and make it take a year. Are you going to feel that?" Professor Dave asked Weiss, who acknowledged that it takes a year for the Earth to travel around the Sun. "Let's break it down," Professor Dave continued. "360 degrees, 365 days, that's about a degree a [day] right? Why don't you get in a car and drive for 24 hours, and over 24 hours veer by one degree. Are you going to feel that?" Professor Dave Humiliates Flat Earther David Weiss (DITRH Debunked Live) www.youtube.com Weiss was silent after this, with the participants on the Zoom call bursting out into laughter from Weiss' inability to respond. Weiss' humiliation now has over 4 million views. 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.

By David Shepardson WASHINGTON The U.S. Commerce Department said on Monday it was naming 31 regional tech hubs

The name “core” suggests something hard and fixed but, it turns out, the Earth’s core is leaking. That is, at least, according to a team of top scientists, who drew the conclusion after analysing 62-million-old Arctic rocks. Geochemists from the California Institute of Technology and Woods Hole Oceanographic Institution detected record concentrations of helium 3 (3He) and helium 4 (4He) isotopes in the rocks, which suggest a slow trickle up from the very heart of our planet. They believe there could be reserves of the elusive gas buried some 2,900km underground. Helium is a surprisingly rare element on the Earth’s surface and experts have yet to establish just how much of it remains trapped deep beneath our feet. However, the new discovery has provided them with a fresh insight into the most mysterious region of our world. Understanding the presence of these helium isotopes could illuminate key processes in the core, such as how the Earth generated its life-protecting magnetic field. Most helium in the universe dates back to the Big Bang which occurred 13.8 billion years ago. The Earth swallowed up some of this as an infant planet, but mostly burped it all away during its 4.6 billion-year-long formation, as Science Alert reports. This means that any traces of helium found in volcanic rock – such as the samples unearthed in the Arctic – are believed to come either from pockets of mantle that are yet to release their helium, or from a vast, slow-leaking reserve. Basaltic lavas on Canada's Baffin Island contain some of the world's highest ratios of 3He to 4He, which geologists believe indicates that the gas's presence is not to do with the atmosphere, but rather the sign of deeper terrestrial origins. Several years ago, geochemist Forrest Horton uncovered helium isotope ratios of up to 50 times that of atmospheric levels in samples collected from Baffin's lava fields. This unusual concentration was also detected in lavas collected from Iceland. Horton and his team wondered if the helium in both samples may have derived from an ancient reservoir deep within the crust. And, it seems, their hunch may have been right. Their latest analysis – including specimens of the mineral olivine taken from dozens of sites across Baffin and surrounding islands – has delivered the highest ratio of 3He to 4He ever recorded in volcanic rock – measuring nearly 70 times anything previously detected in the atmosphere, as Science Alert notes. The team also considered ratios of other isotopes in order to rule out factors that may have altered the helium’s composition post-volcanic eruption, and found that the ratio of isotopes in the gas neon also matched the conditions present during the Earth’s formation. Despite advances in geology, the Earth’s core remains a great mystery, given that we have no way of directly exploring its core. The deepest hole humans have ever dug – branded the "entrance to hell" – extended an impressive 12,263m (40,230ft) down, but even that doesn’t come close to breaking through the crust to the layers beneath. Still, thanks to techniques like seismic tomography – which analyses how waves of energy travel through different materials during earthquakes – we’ve been able to map out the world’s interior. And carefully crafted simulations, based on the thermodynamics and pressures of our planet’s innards, suggest reserves of noble gases (like helium and neon) trapped in the core could have been protected as the Earth grew before seeping into the surrounding mantle over time. If the core is leaking, this could teach us a thing or two about how planets like ours form and how life, eventually, emerges. Sign up for 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

SpaceX has signed a deal to launch up to four of Europe's flagship navigation and secure communications satellites

By Daniel Leussink TOKYO Tokyo's auto show is back for the first time in four years and newly

Moving half of the funds spent on subsidies for fossil fuel heating to heat pumps could transition all

By Yimou Lee and Ben Blanchard TAIPEI (Reuters) -Foxconn, a major supplier of Apple's iPhones, is facing a tax probe

An eight billion-year-old radio signal containing extreme levels of energy has been discovered by astronomers. According to the journal Science, a “fast radio burst” was recorded as lasting for just a millisecond. The radio-frequency electromagnetic radiation was identified as FRB 20220610A, and it contained a truly staggering level of energy – releasing the same amount that the sun releases in 30 years. As CNN reports, the true nature of these blasts can often be hard to determine, given that they last for such a short length of time. It is believed, however, that they result from galaxies merging to create new stars. Furthermore, they could also be 'weighed', in order to measure the mass of the elements in the universe which are found between galaxies and unaccounted for. Coauthor Ryan Shannon said: “If we count up the amount of normal matter in the universe - the atoms that we are all made of - we find that more than half of what should be there today is missing. “We think that the missing matter is hiding in the space between galaxies, but it may just be so hot and diffuse that it’s impossible to see using normal techniques.” The huge signal was discovered using the Australian SKA Pathfinder radio telescope, before further observation was undertaken using a telescope in China – which was able to determine that the fast radio burst was the oldest and more remote example discovered to date. It comes after scientists were left baffled following the discovery of a mysterious object which sends radio waves every 21 minutes earlier this year. The really strange thing is, it’s been doing the same thing for 45 years and astronomers are still unsure about what it could be. Sign up for 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

A growing number of asset managers is reassessing bond values tied to real assets, as a spike in

A former employee of Twitter/X has spoken about the working conditions under Elon Musk, claiming that it was the ‘hardest experience of her life’. The social media platform’s head of trust and safety, Ella Irwin, resigned from the company in June, confirming the decision to Reuters. Her decision to leave the company came after Musk doubled down on his stance on trans issues, confirming he would be lobbying legislators to “criminalise making severe, irreversible changes to children below the age of consent” through gender-affirming surgery, and that “nobody knows who they are as a child”. Writing in June, Irwin said that it had become clear “there was no longer alignment” between her “nonnegotiable principles” and the policies of Twitter/X. Now, Irwin has spoken further about her decision and criticised the “terrible” decisions made by Musk. Irwin released a statement to NBC News, saying: “It absolutely was the hardest experience that I've gone through in my career. Speaking about Musk’s decision making, Irwin said: “There's more emotion behind his decisions than I would have maybe expected before I met him. “I think that contributes to some of the impulsiveness… I think there were a lot of situations in which I would have handled things very differently.” Reflecting on Musk’s leadership, Irwin added: “There were things that I wouldn't have tweeted in the middle of the night, [and] there were certainly things that could have been stated better.” It comes after Kanye West accused Musk of taking advantage of his clout in a bid to boost the “struggling” platform’s numbers. West is used to causing outrage on Twitter/X, having been banned from the platform in the past. Sign up for 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

Diesel cars are being moved out of London and into the north of England and Scotland after a

From Kelpie to Krampus, get to know these boogeymen (and boogeywomen) from different countries.