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While the Large Hadron Collider (LHC) is well known for smashing protons together, it is actually the quarks and gluons inside the protons – collectively known as partons – that are really interacting. Thus, in order to predict the rate of a process occurring in the LHC – such as the production of a Higgs boson or a yet-unknown particle – physicists have to understand how partons behave within the proton. This behavior is described in Parton Distribution Functions (PDFs), which describe what fraction of a proton’s momentum is taken by its constituent quarks and gluons.

Knowledge of these PDFs has traditionally come from lepton–proton colliders, such as HERA at DESY. These machines use point-like particles, such as electrons, to directly probe the partons within the proton. Their research revealed that, in addition to the well-known up and down valence quarks that are inside a proton, there is also a sea of quark–antiquark pairs in the proton. This sea is theoretically made of all types of quarks, bound together by gluons. Now, studies of the LHC’s proton–proton collisions are providing a detailed look into PDFs, in particular the proton’s gluon and quark-type composition.

A cure for range anxiety?

General Motors Ultium batteries.

“When you need to put much more energy into the storage form, you get to a point where it’s no longer economical with the batteries, and that’s where the hydrogen comes in,” Freese explained to Green Car Reports. “So there will be a need for both.”

“Grid buffering is more than just the 24-hour cycle…it’s even more than what we talk about with wind, which might flow for a week and then not flow for two weeks,” he argued, noting that if the sources on the grid follow a seasonal nature and loads change quite a bit, it makes sense.

Official launch marks a milestone in the development of quantum computing in Europe.

A quantum annealer with more than 5,000 qubits has been put into operation at Forschungszentrum Jülich. The Jülich Supercomputing Centre (JSC) and D-Wave Systems, a leading provider of quantum computing systems, today launched the company’s first cloud-based quantum service outside North America. The new system is located at Jülich and will work closely with the supercomputers at JSC in the future. The annealing quantum computer is part of the Jülich UNified Infrastructure for Quantum computing (JUNIQ), which was established in autumn 2019 to provide researchers in Germany and Europe with access to various quantum systems.

A string of Chinese video platforms are accelerating moves toward producing high-quality, 8K ultrahigh definition content by integrating 5G, artificial intelligence and virtual reality technologies.

It’s an important step toward moving 8K video into people’s living rooms, experts said.

Chinese UHD video production and distribution platform Sikai Garden Network Technology Co Ltd, also known as 4K Garden, plans to send UHD content to different terminal devices, including televisions, outdoor 8K light-emitting diode screens and VR headsets, and to explore diversified and innovative applications for the UHD industry, said Wu Yi, chairman of 4K Garden.

UNSW Sydney-led research paves the way for large silicon-based quantum processors for real-world manufacturing and application.

Australian researchers have proven that near error-free quantum computing is possible, paving the way to build silicon-based quantum devices compatible with current semiconductor manufacturing technology.

Continue reading “Quantum computing in silicon hits 99% accuracy” »

I don’t know how about you… But I’m meeting cyborgs in the streets regularly. If you observe carefully you can find people with artificial legs and arms. So next time watch more carefully. Its most common seen artificial body part. On other hand there are other parts you can’t see, like artificial joints, dental implants, breast implants, pacemakers, insulin pumps and so on. We are unable to see them but they are very common. Millions people use them. Nowadays very common trend is biohacking where people implant magnets and chips to their bodies. We think our bodies are born complete but we are wrong. We can upgrade and modify them. What if we can use brain implants to be smarter, to think and focus sharper.

https://www.google.com/amp/s/amp.ft.com/content/2b869472&#45…28788e8dd4

“GlaxoSmithKline’s chief scientific officer Hal Barron will step down in August as he moves to lead a Silicon Valley anti-ageing start-up, dealing a blow to the pharma group as it races to rebuild its pipeline of drugs.”

Elon Musk: Tesla could play a role in Artificial Intelligence, decentralize Tesla Bot to avoid the scenario of Terminator.