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Micron Says Half of Sales Tied to China-HQ Clients at Risk
Micron Says Half of Sales Tied to China-HQ Clients at Risk
Micron Technology Inc. warned that about half of its sales tied to China-headquartered clients may be affected by
2023-06-16 23:57
SEC dropping claims against ripple executives - court filing
SEC dropping claims against ripple executives - court filing
The U.S. Securities and Exchange Commission is dismissing aiding and abetting claims against Ripple Labs executives in its
2023-10-20 04:53
Why everyone's phone will alarm at 2:20 pm ET on Wednesday
Why everyone's phone will alarm at 2:20 pm ET on Wednesday
If you hear a screeching alert go off on your cell phone -- and everyone else's cell phone -- this Wednesday at 2:20 pm ET, don't panic.
2023-10-03 01:29
Scientists baffled after discovering that the Earth's core is 'leaking'
Scientists baffled after discovering that the Earth's core is 'leaking'
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
2023-10-23 17:21
Twitter is the worst major social media platform when it comes to LGBTQ+ safety, says GLAAD
Twitter is the worst major social media platform when it comes to LGBTQ+ safety, says GLAAD
All major social media platforms do poorly at protecting LGBTQ+ users from hate speech and harassment — especially those who are transgender, non-binary or gender non-conforming, the advocacy group GLAAD said on Thursday
2023-06-16 04:45
xQc commits to goalkeeper role in Sidemen Charity Match 2023, fans say it would be a 'pretty sick collab'
xQc commits to goalkeeper role in Sidemen Charity Match 2023, fans say it would be a 'pretty sick collab'
A xQc fan said, 'Dude gets winded walking up stairs, and he thinks he can last 90 minutes on the field in any position?'
2023-06-09 21:55
Musk's X illegally fired worker challenging office return -US labor board
Musk's X illegally fired worker challenging office return -US labor board
(Reuters) -Elon Musk's X illegally fired an employee in retaliation for her internet posts challenging its return-to-office policy, the U.S.
2023-10-14 05:54
Explainer-GM-owned Cruise's wrong turn could slow robotaxi push
Explainer-GM-owned Cruise's wrong turn could slow robotaxi push
U.S. robotaxi operators could face increased regulatory scrutiny after an accident involving Cruise, the self-driving cab business of
2023-11-21 01:51
Rafael Leao FC 24: How to Complete the Serie A Player of the Month SBC
Rafael Leao FC 24: How to Complete the Serie A Player of the Month SBC
Rafael Leao FC 24 Serie A Player of the Month SBC is available now in Ultimate Team. Here's how to complete the SBC and if it's worth it.
2023-10-14 01:27
ROCCAT’s Best-Selling & Award-Winning PC Gaming Keyboards Go Wireless With the Vulcan II Mini Air
ROCCAT’s Best-Selling & Award-Winning PC Gaming Keyboards Go Wireless With the Vulcan II Mini Air
WHITE PLAINS, N.Y.--(BUSINESS WIRE)--Jun 20, 2023--
2023-06-20 20:54
How tall is Dream? Biggest 'Minecraft' streamer once revealed SMP members height on YouTube
How tall is Dream? Biggest 'Minecraft' streamer once revealed SMP members height on YouTube
Clay, better known as Dream, is a well-known 'Minecraft' streamer and YouTuber
2023-08-30 19:57
Dynatrace Expanding Davis to Deliver the Observability and Security Industry’s First Hypermodal Artificial Intelligence, Converging Predictive, Causal, and Generative AI
Dynatrace Expanding Davis to Deliver the Observability and Security Industry’s First Hypermodal Artificial Intelligence, Converging Predictive, Causal, and Generative AI
WALTHAM, Mass.--(BUSINESS WIRE)--Jul 25, 2023--
2023-07-25 20:28