List of All Articles with Tag 'science'

Virgin Galactic Holdings Inc., Richard Branson’s space-tourism venture, surged after announcing that its long-awaited first commercial passenger mission

Could we have aliens to thank for preventing a nuclear war on Earth? That’s what one former Nasa astronaut has claimed. Edgar Mitchell, who was involved in the Apollo 14 mission, gained a reputation for sharing conspiracy theories when he arrived back from the moon in 1971. Mitchell was the sixth man on the moon and was the Lunar Module Pilot on Apollo 14. Before his death in 2016, Mitchell spoke at length claiming that aliens visited Earth. Speaking to the Mirror, he alleged that aliens were responsible for preventing nuclear war between the US and the Soviets at the height of Cold War tensions. Sign up to our free Indy100 weekly newsletter At the time, Mitchell focused on the White Sands Missile Range facility in New Mexico. “White Sands was a testing ground for atomic weapons – and that's what the extraterrestrials were interested in,” he said. "They wanted to know about our military capabilities. My own experience talking to people has made it clear the ETs had been attempting to keep us from going to war and help create peace on Earth." White Sands Missile Range is where the first atomic bomb was tested in 1945, and Mitchell claimed that officers there had told him aliens had shot down missiles flying over the site. The claims were, as you’d expect, disputed. UFO expert Nigel Watson told IFL Science at the time: "To me, this is just another case of UFO fantasy and speculation. When you try getting to the facts it is like trying to herd cats." Meanwhile, a UFO conspiracy theorist recently described the south pole as an “air traffic control” hub for aliens. A recent discussion centred on the Amundsen–Scott South Pole, which Eric Hecker claimed communicated with “exotic” crafts by sending neutrino rays up into space. Hecker went further by talking about “digital optical modules” buried a mile beneath the surface under the ice. He claims they were buried in order to detect neutrino interactions while being deep enough not to interfere with radiation readings. 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.

You may have been hearing a lot about UFOs lately, and that’s largely thanks to Ufologist Dr. Steven Greer who has been hosting a conference on the subject. A range of people were invited to share their insights as part of an event streamed online and it saw Eric Hecker describe the south pole as an “air traffic control” hub for aliens. The conspiracy theorist made some pretty out-there claims at the conference, but it’s the discussion about the Amundsen–Scott South Pole Station that was most significant. Hecker claimed that in 2010 Raytheon, the US aerospace and defence conglomerate chose him to be a contractor on the research centre operated by the United States National Science Foundation. Sign up to our free Indy100 weekly newsletter There was “much more” to the station that first met the eye, according to Hecker. Monday, June 12, 2023! Dr. Greer's Groundbreaking National Press Club Event! FREE to Watch! www.youtube.com He claimed the station actually operated as an “air traffic control” centre for UFOs and communicated with “exotic” crafts by sending neutrino rays up into space. Hecker went further by talking about “digital optical modules” buried a mile beneath the surface under the ice. He claims they were buried in order to detect neutrino interactions while being deep enough not to interfere with radiation readings. He also said he personally saw a “powerful green laser” pointing “at the cosmos.” It comes after a whistleblower who claims that the US government has been operating UFO retrieval research in secret has reportedly said that UFOs have been responsible for the deaths of humans. David Grusch worked for the National Geospatial-Intelligence Agency (NGA) and the National Reconnaissance Office (NRO) and was involved with the Unidentified Aerial Phenomena Task Force. He claimed that some of the “non-human intelligences” discovered have malevolent intentions and have killed people. 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.

Paul McCartney has revealed a 'final' song by The Beatles is set for release, all thanks to help from artificial intelligence. The tech has managed to replicate the voice of John Lennon, and although currently unnamed, it's like to be a 1978 song by the late artist, called 'Now And Then'. The group had previously attempted to finish the song without Lennon, and vowed it would be completed one day. "We just finished it up and it'll be released this year," McCartney said on BBC Radio 4's Today programme, much to the excitement of fans. Click here to sign up for our newsletters

France moved closer to securing a carve-out from the European Union’s plans to massively scale up renewable energy

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.

A whistleblower who claims that the US government has been operating UFO retrieval research in secret has reportedly said that UFOs have been responsible for the deaths of humans. David Grusch worked for the National Geospatial-Intelligence Agency (NGA) and the National Reconnaissance Office (NRO) and was involved with the Unidentified Aerial Phenomena Task Force. He claimed that some of the “non-human intelligences” discovered have malevolent intentions and have killed people. Speaking to NewsNation [via the Daily Mail], he also reportedly claimed that the US is in a race with Russia and China to study extraterrestrial life. Sign up to our free Indy100 weekly newsletter “I think the logical fallacy there is because they’re advanced, they’re kind. We’ll never really understand their full intent and that’s because we’re not them. But I think what appears to be malevolent activity has happened.” He added: “That’s based on nuclear site probing activities and witness testimony. Grusch was then asked if UFOs had ever killed humans and he replied: “While I can’t get into the specifics because that would reveal certain US classified operations, I was briefed by a few individuals on the program that there were malevolent events like that.” The 36-year-old also suggested that the US government would go to extreme lengths to keep secrets covered up, saying: “At the very least, I saw substantive evidence that white-collar crime was committed… unfortunately. “I’ve heard some really un-American things I don’t want to repeat right now.” Grusch previously claimed that the US government has a "non-human origin" in-tact craft that they're keeping from the public. Speaking to NewsNation, Grusch said: "These are retrieving non-human origin technical vehicles, call it a spacecraft if you will, non-human exotic origin vehicles that have either landed or crashed." 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.

Happiness is one of life’s most elusive gifts – it is an emotion that can’t be pinned down. And yet, an animation showing a protein molecule “walking along”, carrying a large sphere, is widely credited with being a visual representation of joy itself. The gif has trended online for almost a decade but continues to breed delight in those who see it. Many people believe that it is – to use the technical terms – a myosin transporting endorphins in the brain. In other words, it is a scientific portrayal of the actual processes that give us that warm and fuzzy feeling. Sign up for our free Indy100 weekly newsletter However, though we’d hate to dampen the mood, this isn’t quite accurate. In fact, the real brain behind the original clip, medical artist John Liebler, set out the truth back in 2014. @mommyca713 AMAZING! #cells #innerlife #happiness #lookslike #facts #fact #fyi #fyp #brain #research #facts #animation #myosin #interesting #education #viral #fypシ #humanbrain #mentalhealth #science #stem He explained that he, his team at medical technology company XVIVO, and two Harvard University researchers created the 3D computer animation in 2006 for a biology classroom video called ‘The Inner Life of the Cell’, as Science Alert reports. The educational clip wasn't intended to depict a brain process at all but to take the viewer "on a journey through the microscopic world of a cell, illustrating mechanisms that allow a white blood cell to sense its surroundings and respond to an external stimulus,” according to Liebler himself. So this is all about a protein in a white blood cell, not a protein in a neuron. The Inner Life of the Cell Animation youtu.be At any rate, happiness doesn’t just come about through a single process. So even if the clip did show endorphins being delivered to our brains, this wouldn’t offer a full picture. Dopamine, other neurotransmitters (for example, serotonin), biological health and genetics all play a part in cementing our feelings of contentment. We don’t just rely on jolly little myosin proteins lugging around bundles of cheer. Still, the internet is now awash with jovial variations on the clip and it can’t be denied that the scene-stealing strutting protein is pretty damn cute. So if that’s enough to bring a smile to your face, maybe it is a representation of happiness after all. 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.

Astronomers believe they might have found the source of the brightest explosion ever in space. The record-breaking explosion recorded in October 2022 was the most powerful ever seen, leaving equipment and instruments struggling to measure it as it pointed directly at planet Earth. The bright gamma-ray burst is officially called GRB 221009A and when it first went off, scientists were left scrabbling to point telescopes in its direction to record it. The explosion has affectionately been nicknamed BOAT, standing for “brightest of all time”, and was caused by the death of a large star located 2.4 billion light-years away – relatively close in terms of space activity. The star collapsed into a black hole after ejecting its outer envelope, causing this huge, bright explosion comprised of gamma rays, producing not only a narrow structured jet but with an additional outflow of gas. Sign up to our free Indy100 weekly newsletter This “exceptionally rare event” surprised astronomers, who had not predicted the existence of gas, and certainly provides plenty of new information around the question of how black holes form. The study’s lead author and astronomer from George Washington University, Brendan O'Connor, explained: “GRB 221009A represents a massive step forward in our understanding of gamma-ray bursts, and demonstrates that the most extreme explosions do not obey the standard physics assumed for garden variety gamma-ray bursts.” He continued: “GRB 221009A might be the equivalent Rosetta stone of long GRBs, forcing us to revise our standard theories of how relativistic outflows are formed in collapsing massive stars.” The huge and long-lasting blast measured up to 18 teraelectronvolts which is a staggering record for a gamma-ray burst, leaving scientists to hypothesise that it was a supernova. 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.

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.

Energy drinks could be the secret to a long life - here's why. The drinks contain a substance called taurine, a naturally occurring amino acid that scientists have been testing on mice and worms and working out that it is increasing their life spans. The study saw some mice at around middle-age given taurine, whereas others weren’t. Mice of both sexes saw increased life span by around 10 to 12 per cent, whereas life expectancy at 28 months was 18 to 25 per cent higher. Sign up to our free Indy100 weekly newsletter They also had healthier bone, muscle, immune system, fat, pancreas, brain, and gut functioning. In the journal Science, the team wrote: "Taurine abundance decreases during aging. "A reversal of this decline through taurine supplementation increases health span and life span in mice and worms and health span in monkeys. “This identifies taurine deficiency as a driver of aging in these species." They added: "Given that taurine has no known toxic effects in humans (though rarely used in concentrations used here), can be administered orally, and affects all the major hallmarks of aging, human trials are warranted to examine whether taurine supplementation increases healthy life span in humans." However, scientists aren’t advising anyone to change their taurine intake, as research is still in its early days, and energy drinks have other ingredients that may not be as positive. Prof Henning Wackerhage, from the University of Munich, said: "What we really need now is a human intervention study. “We are raring to go." 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.

Reading transports us to worlds we would never see, introduces us to people we would never meet, and instills emotions we might never otherwise feel. It also provides an array of health benefits.