Vertical farming saves water, land, and energy — and it could be how we grow food on Mars.
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India is building its first manned submersible to study the deep sea and conduct a biodiversity assessment, an announcement that comes days after the country successfully landed a spacecraft near the moon’s south pole.
Baranozdemir / iStock.
In recent developments, a team of researchers explored the possibility of combining rooftop photovoltaics (PVs) with electric vehicles (EVs) as a viable and scalable strategy to provide clean, cost-effective, and dependable electricity in urban settings, with particular attention to Paris and its surrounding regions.
Sustainable Development Impact Meetings 2023 are being held in NYC from Sep 18 to 22. This event by the World Economic Forum will bring together business leaders, policymakers and innovators to accelerate progress on UN Sustainable Development Goals.
Needless to say, this could transform the way Tesla builds EVs and contribute decisively to halving production costs, which is a long-time goal of CEO Elon Musk.
The sources said the know-how to achieve that is core to Tesla’s “unboxed” manufacturing strategy unveiled by Elon Musk in March, which is key to his plan to build tens of millions of cheaper EVs over the next ten years, and still turn a profit.
Two of the insiders said Tesla’s new design and manufacturing techniques could allow the company to develop a car from the ground up in 18–24 months, compared to 3–4 years for most rivals.
Peter Allen.
Published in Nature Catalysis, the six chemists discovered a method that could be used to produce other chemicals.
“He has these enraging qualities, these drives and these demons, but if you pull those out, you don’t have the impulsive character that sets things off,” said Isaacson, who shadowed Musk for two years while researching his book, which published on Tuesday.
“Musk would say you are actually being selfish if you’re sitting there hoping the people in front of you like you,” said Isaacson. “As opposed to cutting off that sense of emotional connection and saying, ‘What’s best for the larger mission?’”
Continue reading “Elon Musk’s ‘enraging qualities’ are key to his success, says biographer” »
Researchers in Germany and Japan have been able to increase the diffusion of magnetic whirls, so-called skyrmions, by a factor of ten.
In today’s world, our lives are unimaginable without computers. Up until now, these devices process information using primarily electrons as charge carriers, with the components themselves heating up significantly in the process. Active cooling is thus necessary, which comes with high energy costs. Spintronics aims to solve this problem: Instead of utilizing the electron flow for information processing, it relies on their spin or their intrinsic angular momentum. This approach is expected to have a positive impact on the size, speed, and sustainability of computers or specific components.
Magnetic whirls store and process information.
Decarbonising Australia’s transport systems will take more than a transition to electric vehicles. Understanding how and when owners like to charge their cars is important. Our researchers are examining how we might persuade the increasing electricity demand to meet the time-dependent renewable energy supply.
How many people do you know who own an electric vehicle? Most Australians still drive petrol-fuelled cars. But the proportion of electric vehicles (EVs) on our roads is set to boom in coming years, particularly if the government’s plans to introduce a fuel efficiency standard prove successful.
Transport researchers at the University of Melbourne Faculty of Engineering and Information Technology have studied the expectations EV owners have for charging – and what they think of policies and technologies that aim to shape EV charging behaviours.
