JX1 mini PC is a budget mini PC with Celeron N5105 (and all the ports on one side)(

There are a growing number of pocket-sized computers with Intel Celeron N5105 processors and prices below $200. But while many of them are tiny squares with a handful of ports on the front, back and sides, the JX1 mini PC stands out by putting all of …

There are a growing number of pocket-sized computers with Intel Celeron N5105 processors and prices below $200. But while many of them are tiny squares with a handful of ports on the front, back and sides, the JX1 mini PC stands out by putting all of its ports on the back, which could make your […]

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Rolls-Royce tests hydrogen-fueled aircraft engine in aviation world first

Successful ground test in the development of hydrogen power to cut carbon emissions.

A Rolls-Royce hydrogen-fueled aircraft engine is tested at Boscombe Down in the UK. Flying is one of the most difficult industries to decarbonize, and hydrogen-powered aircraft are still years away from carrying a plane over long distances.

Enlarge / A Rolls-Royce hydrogen-fueled aircraft engine is tested at Boscombe Down in the UK. Flying is one of the most difficult industries to decarbonize, and hydrogen-powered aircraft are still years away from carrying a plane over long distances. (credit: Steve M. Smith / Rolls-Royce)

British engineer Rolls-Royce has successfully used hydrogen instead of conventional jet fuel to power a modern aircraft engine in a world first for the aviation industry, according to the company.

The ground test, which took place at a government test facility at Boscombe Down, used green hydrogen generated by wind and tidal power from the Orkney Islands in Scotland.

Rolls-Royce used a converted AE 2100-A turboprop engine that powers civil and military aircraft to conduct the test in partnership with easyJet.

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Proteste gegen Null-Covid-Politik in China: "Hunderte Rufe nach Freiheit"

In mehreren Städten Chinas demonstrieren Menschen gegen die strikte Corona-Politik, Polizeikräfte gehen hart vor. Medien loben den Mut der Protestierer. Corona-Maßnahmen-Kritiker hierzulande werfen ihnen doppelte Standards vor.

In mehreren Städten Chinas demonstrieren Menschen gegen die strikte Corona-Politik, Polizeikräfte gehen hart vor. Medien loben den Mut der Protestierer. Corona-Maßnahmen-Kritiker hierzulande werfen ihnen doppelte Standards vor.