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Mar 24, 2022

The future of PSUs is here: Intel’s ATX 3.0 powers monster 600W graphics cards

Posted by in categories: computing, futurism

PC power supplies haven’t seen a whole lot of change in the last decade or two. We’ve gotten modular cables for easier routing, smaller standards for itty-bitty builds, and that’s about it. But today Intel has finalized the ATX 3.0 standard, coming soon to a full-sized PC case near you. The biggest addition announced today is a new standardized connection for graphics cards and other PCIe devices, delivering up to 600 watts on a single connector.

Currently graphics cards are in a bit of a power pinch. The maximum throughput for an 8-pin ATX rail is 150 watts, so the biggest and most power-hungry GPUs need to double or even triple up, adding extra space requirements and more complex cable routing inside the case. The new 12-pin 12VHPWR connection should be able to deliver more energy than even the most powerful graphics cards need for the next generation or two. Each pin housing is also physically smaller, with a 3.0mm pitch versus 4.2mm on current power supply rails.

Technically it’s 16 total pins (12+4), with four additional data pins squeezed in beneath the primary power pins. This is to manage DC output voltage regulation and a series of new tools designed to regulate high power output efficiently and safely, all handled intelligently by the power supply. According to Intel, the new 12VHPWR connection will be the standard for “most, if not all” PCIe cards using the 5.0 spec.

Mar 23, 2022

Tiny wasps could help save trees under attack

Posted by in category: futurism

Specialized wasps will counter the ash borer invasion ♥️.


Emerald ash borers have killed millions of trees in North America. Another insect might solve the problem.

Mar 23, 2022

Oleic Acid, a Key to Activating the Brain’s ‘Fountain of Youth’

Posted by in categories: biotech/medical, life extension, neuroscience

Summary: Oleic acid produced in the brain is an essential regulator of processes that enable memory, learning, and mood regulation. Oleic acid, which is abundant in olive oil, also promoted neurogenesis and increases cell proliferation.

Source: Baylor College of Medicine.

Many people dread experiencing the cognitive and mood declines that often accompany reaching an advanced age, including memory disorders such as Alzheimer’s disease and mood conditions like depression.

Mar 23, 2022

Omicron’s ‘stealth’ subvariant BA.2 could go ‘wild’ in Europe before going global, top epidemiologist says

Posted by in category: biotech/medical

LONDON — While war rages in Ukraine, not much attention is being paid to surging Covid-19 cases across Europe that could soon start to filter out to the rest of the world.

The rise in cases across the continent, from the U.K. and France to Italy and Austria, is being driven by several factors: The lifting of most — if not all — Covid restrictions, waning immunity from vaccines and booster shots, and the spread of the more transmissible omicron subvariant, BA.2.

“We all hoped and expected a different turn now at the beginning of spring,” Ralf Reintjes, professor of epidemiology at the Hamburg University of Applied Sciences, told CNBC this week.

Mar 23, 2022

The double-slit experiment: Is light a wave or a particle?

Posted by in categories: particle physics, quantum physics

The double-slit experiment is one of the most famous experiments in physics and definitely one of the weirdest. It demonstrates that matter and energy (such as light) can exhibit both wave and particle characteristics — known as the particle-wave duality of matter — depending on the scenario, according to the scientific communication site Interesting Engineering.

According to the University of Sussex, American physicist Richard Feynman referred to this paradox as the central mystery of quantum mechanics.

Mar 23, 2022

A new experiment could confirm the fifth form of matter

Posted by in category: physics

It could change physics as we know it.

Mar 23, 2022

Lessons from the COVID data wizards

Posted by in category: biotech/medical

Data dashboards have been an important part of pandemic response and planning. What have their developers learnt about communicating science in a crisis?

Mar 23, 2022

Biomimetic Nanoparticles for Targeted Cancer Therapy

Posted by in categories: biotech/medical, nanotechnology

Circa 2021


Novel fluorescence imaging assay provides new insights for developing more effective cancer nanomedicines.

Mar 23, 2022

Smart devices spy on you — 2 computer scientists explain how the Internet of Things can violate your privacy

Posted by in categories: food, internet, robotics/AI

Your appliances, car and home are designed to make your life easier and automate tasks you perform daily: switch lights on and off when you enter and exit a room, remind you that your tomatoes are about to go bad, personalize the temperature of the house depending on the weather and preferences of each person in the household.

To do their magic, they need the internet to reach out for help and correlate data. Without internet access, your smart thermostat can collect data about you, but it doesn’t know what the weather forecast is, and it isn’t powerful enough to process all of the information to decide what to do.

But it’s not just the things in your home that are communicating over the internet. Workplaces, malls and cities are also becoming smarter, and the smart devices in those places have similar requirements. In fact, the Internet of Things (IoT) is already widely used in transport and logistics, agriculture and farming, and industry automation. There were around 22 billion internet-connected devices in use around the world in 2018, and the number is projected to grow to over 50 billion by 2030.

Mar 23, 2022

Blue Origin’s biggest rocket launch yet just got delayed — here’s what it means

Posted by in category: space travel

Blue Origin’s plan to launch a giant new rocket is unlikely to unfold this year. It leaves the spaceflight firm sticking with New Shepard tourist launches for the coming year.