Menu

Blog

Page 7

Apr 21, 2024

Connecting Solar to the Grid is Harder Than You Think

Posted by in category: futurism

A lot of the interesting challenges with renewables are happening behind the scenes.🌌Get Nebula using my link for 40% off an annual subscription: https://go

Apr 21, 2024

NOAA warning: Severe geomagnetic storm in progress, aurora alert • Earth

Posted by in category: space

A significant space weather event has prompted the National Oceanic and Atmospheric Administration (NOAA) to issue a Geomagnetic Storm Alert.

The Space Weather Message Code ALTK07, issued at 1952 UTC on April 19, 2024, indicates that the geomagnetic K-index has reached a value of 7, crossing the threshold at 1951 UTC during the synoptic period of 1800–2100 UTC.

Initially, space experts anticipated the storm’s intensity to fluctuate between a G1 and G2 level, potentially escalating to G3 by Sunday.

Apr 21, 2024

“One Ring To Rule Them All” — Molecular Biologists Have Cracked the Formin Code

Posted by in categories: biotech/medical, chemistry

Actin is a highly abundant protein that controls the shape and movement of all our cells. Actin achieves this by assembling into filaments, one actin molecule at a time. The proteins of the formin family are pivotal partners in this process: positioned at the filament end, formins recruit new actin subunits and stay associated with the end by ‘stepping’ with the growing filament.

There are as many as 15 different formins in our cells that drive actin filament growth at different speeds and for different purposes. Yet, the exact mechanism of action of formins and the basis for their different inherent speeds have remained elusive. Now, for the first time, researchers from the groups of Stefan Raunser and Peter Bieling at the Max Planck Institute of Molecular Physiology in Dortmund have visualized at the molecular level how formins bind to the ends of actin filaments.

This allowed them to uncover how formins mediate the addition of new actin molecules to a growing filament. Furthermore, they elucidated the reasons for the different speeds at which the different formins promote this process. The MPI researchers used a combination of biochemical strategies and electron cryo-microscopy (cryo-EM). The breakthrough, published in the journal Science, can help us explain why certain mutations in formins can lead to neurological, immune, and cardiovascular diseases.

Apr 21, 2024

Scientists Get Serious in the Search for a Working Warp Drive

Posted by in category: space travel

A crucial development is propelling engineers toward faster-than-light travel.

Apr 21, 2024

US seeks alliance with Abu Dhabi on artificial intelligence

Posted by in category: robotics/AI

Biden administration brokers talks between Microsoft, OpenAI, Google and the UAE, as Washington seeks edge over China.

Apr 21, 2024

Can AI help solve Japan’s labour shortages?

Posted by in category: robotics/AI

Japan is seeing if artificial intelligence can tackle its increasing shortfall of workers.

Apr 21, 2024

The future of AI gadgets is just phones

Posted by in categories: mobile phones, robotics/AI

Phones remain undefeated.

Apr 21, 2024

LLM Systems Will Soon Have Infinite Context Length

Posted by in category: robotics/AI

LLMs forget. Everyone knows that. The primary culprit behind this is the finity of context length of the models. Some even say that it is the biggest bottleneck when it comes to achieving AGI.

Soon, it appears that the debate over which model boasts the largest context length will become irrelevant. Microsoft, Google, and Meta, have all been taking strides in this direction – making context length infinite.

While all LLMs are currently running on Transformers, it might soon become a thing of the past. For example, Meta has introduced MEGALODON, a neural architecture designed for efficient sequence modelling with unlimited context length.

Apr 21, 2024

How United Airlines uses AI to make flying the friendly skies a bit easier

Posted by in categories: biotech/medical, robotics/AI

“I’m starting to see these companies and startups that are, ‘How do you optimize your cloud, and how do you manage your cloud?’ There’s a lot of people focused on questions like, ‘You’ve got a lot of data, can I store it better for you?’ Or, ‘You’ve got a lot of new applications; can I help you monitor them better?’ Because all the tools you used to have don’t work anymore,” he said. Maybe the age of digital transformation is over, he said, and we’re now in the age of cloud optimization.

United itself has bet heavily on the cloud, specifically AWS as its preferred cloud provider. Unsurprisingly, United, too, is looking at how the company can optimize its cloud usage, from both a cost and reliability perspective. Like for so many companies that are going through this process, that also means looking at developer productivity and adding automation and DevOps practices into the mix. “We’re there. We have an established presence [in the cloud], but now we’re kind of in the market to try to continue to optimize as well,” Birnbaum said.

But that also comes back to reliability. Like all airlines, United still operates a lot of legacy systems — and they still work. “Frankly, we are extra careful as we move through this journey, to make sure we don’t disrupt the operation or create self-inflicted wounds,” he said.

Apr 21, 2024

Boston Dynamics unveils a new robot, controversy over MKBHD, and layoffs at Tesla

Posted by in category: robotics/AI

In this edition of TechCrunch’s Week in Review (WiR) newsletter, we cover Boston Dynamics’ new humanoid robot and more.

Page 7 of 11,025First4567891011Last