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Dipole shield could shield #Mars


The Martian atmosphere is a decimated shred of what it once was, thanks to the fact that a disappearing magnetic field allowed solar winds to pummel the red planet’s skies over millions of years. So naturally, one solution to making Mars more habitable may be to resurrect its magnetosphere — and it’s a crazy idea NASA scientists are actually looking into.

At Wednesday’s Planetary Science Vision 2050 Workshop at the NASA headquarters in Washington, D.C., NASA’s Planetary Science Division Director Jim Green spoke about how this magnetic shield would work.

“It may be feasible that we can get up to these higher field strengths that are necessary to provide that shielding,” Green said. “We need to be able then to also modify that direction of the magnetic field so that it always pushes the solar wind away.”

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Hyundai’s fleet of hydrogen-powered truck prototypes reached a significant milestone in Europe in June 2021. With a successful testing phase comes a tremendous amount of data, and the information gathered during 11 months of real-world evaluation across the pond will ultimately help the firm design a truck sized for American roads.

Real-world users have collectively put 1 million kilometers (about 621400 miles) on the 46 trucks that Hyundai built for testing purposes, meaning each rig has covered an average of around 13500 miles. They’re in the hands of 25 different companies operating in Switzerland, including some in the logistics, distribution, and supermarket sectors. So far, users have been pleased: They praised the Xcient truck’s long driving range and short refueling times, attributes that a comparable electric model wouldn’t be able to offer. Specific figures weren’t released.

Hyundai will continue manufacturing the Xcient for early adopters in Switzerland. It plans to build 140 units of the truck for the Swiss market in 2021, and it hopes that number will grow to 1600 by 2025. Starting the project in Switzerland was a decision that carried relatively few risks. It’s a country that’s roughly a tenth the size of California, and its road network is relatively well developed. Next, the South Korean company will branch out into other European countries. It hasn’t decided where yet, but it singled out Germany and Holland as likely candidates.

Rigetti Computing, a California-based developer of quantum integrated circuits, has announced it is launching the world’s first multi-chip quantum processor.

The processor incorporates a proprietary modular architecture that accelerates the path to commercialization and solves key scaling challenges toward fault-tolerant quantum computers.

“We’ve developed a fundamentally new approach to scaling quantum computers,” says Chad Rigetti, founder and CEO of Rigetti Computing. “Our proprietary innovations in chip design and manufacturing have unlocked what we believe is the fastest path to building the systems needed to run practical applications and error correction.”

Nuclear Pore Complexes and Genome Integrity — Dr. Veronica Rodriguez-Bravo Ph.D., Sidney Kimmel Cancer Center — Jefferson Health, Thomas Jefferson University.


Dr. Veronica Rodriguez-Bravo, PhD, is Assistant Professor, Department of Cancer Biology, at the Sidney Kimmel Cancer Center, Thomas Jefferson University, in Philadelphia, PA, USA. (https://sidneykimmelcancercenter.jeffersonhealth.org/)

Dr. Rodriguez-Bravo obtained her PhD in Pathology and Cell Biology (Summa Cum Laude) from the University of Barcelona in 2007, where she also received the Extraordinary Doctorate Award for her studies on the distinct DNA replication checkpoint mechanisms of tumor cells. During her postdoctoral training at the Experimental Oncology Department of the University Medical Center of Utrecht (UMC, The Netherlands) and at the Molecular and Cell Biology Programs of Memorial Sloan Kettering Cancer Center (MSKCC, New York), she specialized in the study of chromosome segregation during mitosis and the role of nuclear pores in genome integrity maintenance.

Quantum computing is coming on leaps and bounds. Now there’s an operating system available on a chip thanks to a Cambridge University-led consortia with a vision is make quantum computers as transparent and well known as RaspberryPi.

This “sensational breakthrough” is likened by the Cambridge Independent Press to the moment during the 1960s when computers shrunk from being room-sized to being sat on top of a desk.

Around 50 quantum computers have been built to date, and they all use different software – there is no quantum equivalent of Windows, IOS or Linux. The new project will deliver an OS that allows the same quantum software to run on different types of quantum computing hardware.

LONDON – Newport Wafer Fab, the U.K.’s largest chip producer, is set to be acquired by Chinese-owned semiconductor company Nexperia for around £63 million ($87 million) next week, according to two sources close to the deal who asked to remain anonymous because the information is not yet public.

Nexperia, a Dutch firm that is 100%-owned by China’s Wingtech Technology, told CNBC on Friday that the deal talks are ongoing.

Located in Newport, South Wales, privately-held NWF’s chip plant dates back to 1982 and it is one of just a handful of semiconductor fabricators in the U.K.