Toggle light / dark theme

Energy company Royal Dutch Shell has started operations at the power-to-hydrogen electrolyzer in Zhangjiakou, China, a joint venture between Shell (China) and Zhangjiakou City Transport Construction Investment Holding Group, the Anglo-Dutch company wrote on Friday. The electrolyzer will reportedly provide about half of the total green hydrogen supply for fuel cell vehicles at the Zhangjiakou competition zone during this year’s Winter Olympic Games, set to begin on February 4. Shell looks set to make further investments in China’s hydrogen sector. “We see opportunities across the hydrogen supply chain in China, including its production, storage and shipping. We want to be the trusted partner for our customers from different sectors as we help them decarbonise in China,” commented Wael Sawan, director of Shell’s Integrated Gas, Renewable and Energy Solutions unit. The companies, which took 13 months to complete the project, have plans to scale the power-to-hydrogen electrolyzer up to 60 MW in the next two years. Utilizing onshore wind power, the project will initially supply green hydrogen to fuel a fleet of more than 600 fuel cell vehicles at the Zhangjiakou competition zone during the Winter Olympic Games. After that, the hydrogen will be used for public and commercial transport in the Beijing-Tianjin-Hebei region.

Green Hydrogen Systems, a provider of pressurized alkaline electrolyzers used in on-site hydrogen production based on renewable electricity, has signed a supply agreement with Edinburgh-based Logan Energy to deliver electrolysis equipment for a project in England. The order includes the supply of two electrolyzers with a combined capacity of 0.9 MW for the production of green hydrogen from renewable energy. “Manufactured by Green Hydrogen Systems and operated by Logan Energy, the electrolysers will be deployed in a 40 ft container as a complete green hydrogen plant as part of plans to develop a regional hydrogen economy in Dorset, England,” Green Hydrogen Systems wrote on Tuesday. When fully operational during Q4 of 2022, the ordered electrolyzers will reportedly have the capacity to provide approximately 389 kg green hydrogen per day.

Second, we need to be aware of the manifest biases and fallacies that magnify the weight humans put on potential losses compared to potential future gains. As a result of these biases, humans often seek to preserve the status quo over pursuing activities that lead to future changes, even when the expected (but risky) gains from the latter may outweigh those of maintaining the status quo. The preference for the status quo, and neat narratives that oversimplify complex scenarios, can lead to overlooking (or ignoring) important information that is not consistent with the current generally accepted meme — illustrated, perhaps, in Musk’s continued optimism for autonomous vehicles despite the evidence leading to others downscaling their forecasts.

The first and second points together lead to the third important consideration: the importance of independently verified data over forecasts and opinion in determining the need for and appropriateness of policy interventions. And data is historical by nature. Pausing to collect it rather than rushing to respond is recommended.

To that end, we can use available data to analyze whether increasing use of AI is demonstrably affecting key labor market performance indicators: labor productivity and multifactor productivity growth. If, as Keynes suggests, AI-driven technological change is increasing the potential for new means of economizing the use of labor to outrun the pace of finding new ways to use it, we would expect to see both statistics rising in the era dominated by AI. Yet as Figures 1 and 2 show, the exact opposite appears true for a wide range of OECD countries. Neither does the data suggest that other key labor market indicators have changed negatively with the advent of AI. As with the computer industry, we see the effects of AI everywhere but in the productivity statistics.

The company sold roughly one million cars in 2021.

The electric vehicle manufacturer announced yesterday that it made $5.5 billion in profits last year after selling nearly one million cars. That’s six times more than it did in 2020. But even those numbers weren’t enough to reassure investors that Tesla’s future success is a sure thing.

Surprisinglyfell sharply after the announcement because it also disclosed that supply chain problems have been forcing Tesla factories to run below capacity for months. Its 2022 outlook was also short on details about when new factories will come online, according to several analysts. Meanwhile, rival EV manufacturers are on the rise as the might of U.S. and global auto manufacturing shifts momentum into sustainable, electric vehicles.

The Concorde’s successor might be quieter.

NASA has completed the first test of the works on lowering the volume of supersonic flights in an effort to lift the ban on commercial supersonic flights, NASA’s Glenn Research Center announced.

The sonic booms happen when the merge of shock waves, created by breaking the sound barrier at the speed of 767 mph (1,235 kph). The huge amount of sound energy, approximately 110 decibels, generated by sonic booms sounds like thunderclaps or explosions and can be heard from 30 miles (48 km) away, which is why supersonic commercial flights are banned by the Federal Aviation Administration (FAA). physicists confirm that they have achieved a stage in nuclear fusion called “burning plasma”.

Circa 2021


When Harley-Davidson debuted its first electric motorcycle back in 2019, it was held back by an expensive price tag and early production issues. After spinning out LiveWire as a separate brand earlier this year, the company is back with its second electric bike, and it looks to address those issues.

The most eye-catching feature of Harley-Davidson’s new LiveWire One is its price tag. The electric motorcycle will cost $21,999. That’s almost $8,000 less than the $29,799 the original LiveWire sold for when it came out in 2019. With federal subsidies, Harley-Davidson told The Verge it expects most people will be able to buy the LiveWire One for less than $20,000.

But a more attractive entry point isn’t the only change. Harley-Davidson has also improved the motorcycle’s range. Driving on slower city streets, the company claims the LiveWire One can travel 146 miles on a single charge. By comparison, its predecessor was limited to a maximum of about 110 city miles. Using a DC fast charger, the company says you can get the LiveWire One’s battery from dead to a full charge in about an hour, or from zero to 80 percent in approximately 45 minutes. The motorcycle also comes with a six-axis inertial measurement unit to assist with braking and turns.

Tesla’s Director of Artificial Intelligence, Andrej Karpathy, says that he believes ‘Tesla Bot’ is “on track to become the most powerful AI development platform.”

Since Tesla AI Day last year, CEO Elon Musk has been slowly pushing the idea that Tesla is becoming more of an AI/robotics company.

Musk has been boasting about the company’s AI talent, led by Director of Artificial Intelligence, Andrej Karpathy, and believes that the company is in the best position to make advancements in AI due to the real-world applications in its vehicles.

Next stop? Mass production.

With that in mind, we asked Zajac how he believed the AirCar will compete with the oncoming surge of eVTOL aircraft: “AirCar is a completely different category of vehicle,” Zajac replied. “Whereas AirCar is fully taking advantage of the aerodynamic forces during flight and the lifting force is generated by fixed wings and [its] lifting body, the VTOLs are [essentially] helicopters. As a result, VTOL vehicles have low energy efficiency, shorter range, and smaller cruising speeds. I believe both will be used side by side for different purposes.” The question does remain on how many people will be willing to shell out for a flying car that needs access to a runway for takeoff. With Morgan Stanley predicting the flying car sector will be worth $1.5 trillion by 2040 and KleinVision having flight certification under its wings, we may be very close to finding out. has played a central role in the twists and turns of Associate Professor Areg Danagoulian’s life.

As a boy, it led him first to mathematic.