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Dec 28, 2021

Bangkok’s noisy scooter-filled streets may quiet down with new electric motorcycle trial

Posted by in categories: government, sustainability, transportation

The Thai government is starting a new trial in Bangkok that will see electric scooters replace their gas counterparts for motorcycle taxis in the city.

The trial run could have big implications not just for Bangkok, but for scooter and motorcycle-laden cities across much of Asia.

If you’ve ever visited Thailand, you’ll surely have seen two of their most popular forms of public transportation that we don’t offer here in the West: rickshaws (tuk-tuks) and motorcycle taxis.

Dec 28, 2021

A mobile solar container with emergency power

Posted by in categories: energy, space

The subsidiary of cable distributor Klaus Faber has presented a compact solar battery container. The mobile container combines a solar system with 24 kilowatts and a lithium storage unit with 80 kilowatt hours of capacity as well as an emergency power generator.

Dec 28, 2021

Renewable electricity growth increasing faster than ever

Posted by in category: futurism

The world’s capacity to generate electricity from renewable sources such as wind, solar and hydro is on track to set a new record in 2021, with installations expected to keep accelerating in the following years.

Dec 28, 2021

Future autonomous Waymo EV will be custom built for ride-hailing with no steering wheel

Posted by in categories: robotics/AI, transportation

Waymo One is Alphabet’s Lyft/Uber competitor that’s live in Phoenix and currently undergoing testing in San Francisco. Waymo today announced a future EV for its US ride-hailing service that will be “rider-first” and have no steering wheel.

Dec 28, 2021

Electric Bike Company’s ‘made in America’ e-bikes are key to its success. Here’s why

Posted by in category: transportation

Earlier this month I had the opportunity to visit the sprawling new production facilities for California-based Electric Bike Company (that’s an advantage to being an early mover in any industry, you get to pick the good names). The company has been building electric cruiser bicycles in Newport Beach since the mid-2010s. And as founder Sean Lupton-Smith proudly explained to me as I toured the factory grounds, they wouldn’t have it any other way.

This isn’t my first time visiting Electric Bike Company. Nearly two years ago I toured the previous EBC factory to learn about how e-bikes were being built in the US.

Continue reading “Electric Bike Company’s ‘made in America’ e-bikes are key to its success. Here’s why” »

Dec 28, 2021

Tesla launches new AMD chip and 12v Li-ion battery in 2022 Model 3 Model Y vehicles

Posted by in categories: computing, sustainability, transportation

Tesla has introduced the new AMD Ryzen chip and 12v Li-ion battery in 2022 Model 3 Model Y vehicles.

Earlier this month, we reported on a bunch of new features and changes coming to the Tesla Model 3 and Model Y that leaked through a test program in Europe.

Amongst many things, the leak revealed that new Model 3 and Model Y vehicles coming to Europe, which are made in China, would come with the new AMD Ryzen chip that is powering the media computer in the new Model S and Model X and the Model Y Performance made in China. Also, the lead-acid 12v battery will change to a Li-ion battery system.

Dec 28, 2021

Greenworks 48V 17-inch battery-powered mower combo now $246, more in New Green Deals

Posted by in categories: sustainability, transportation

If you missed out on Black Friday electric mower deals, then you’re in luck. The Greenworks 48V 17-inch brushless cordless electric mower is back at its third-best price that we’ve seen all-time at $246. Not only does this bundle include the gas-and oil-free mower, but also two 4Ah 24V batteries and a 24V drill/driver. You’ll also find discounts on electric lawn mowers and much more below, as well. We also have a wide selection of Tesla, Greenworks, and other e-bike discounts in today’s New Green Deals, so you won’t want to miss that either.

Head below for other New Green Deals that we’ve found today, more on why going electric for your yard tools like the mower on sale is important, and of course Electrek’s best EV buying and leasing deals. Also, check out the new Electrek Tesla Shop for the best deals on Tesla accessories.

Amazon is offering a deal on the Greenworks 48V 17-inch Brushless Cordless Lawn Mower with 24V Drill/Driver for $245.99 shipped. Down from a $360 normal going rate, today’s deal is the third-best price that we’ve tracked all-time. This kit includes Greenworks’ 48V 17-inch brushless battery-powered mower, two 4Ah 24V batteries, a charger, and a 24V drill/driver. That’s right, you don’t just get the mower and batteries here, the drill/driver will help you with honey-do tasks around the house once spring arrives. Of course, no gas or oil is required for this mower to function, and being battery-powered also removes the requirement to have cylinders or noisy exhaust. All-in-all, this is a solid buy at the third-best price that we’ve seen all-time.

Dec 28, 2021

Space telescope faces major test as sunshade deployment begins

Posted by in category: space

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It will take about five days to deploy the James Webb Space Telescope’s fragile sunshade in a complex and high-risk procedure.

Dec 28, 2021

‘Battle of the sexes’ begins in womb as father and mother’s genes tussle over nutrition

Posted by in categories: biotech/medical, food

Cambridge scientists have identified a key signal that the fetus uses to control its supply of nutrients from the placenta, revealing a tug-of-war between genes inherited from the father and from the mother. The study, carried out in mice, could help explain why some babies grow poorly in the womb.

As the fetus grows, it needs to communicate its increasing needs for food to the mother. It receives its nourishment via blood vessels in the placenta, a specialised organ that contains cells from both baby and mother.

Between 10% and 15% of babies grow poorly in the womb, often showing reduced growth of blood vessels in the placenta. In humans, these blood vessels expand dramatically between mid and late gestation, reaching a total length of approximately 320 kilometres at term.

Dec 28, 2021

Scientists demonstrate a novel rocket for deep-space exploration

Posted by in categories: energy, satellites

The growing interest in deep-space exploration has sparked the need for powerful long-lived rocket systems to drive spacecraft through the cosmos. Scientists at the U.S. Department of Energy’s (DOE) Princeton Plasma Physics Laboratory (PPPL) have now developed a tiny modified version of a plasma-based propulsion system called a Hall thruster that both increases the lifetime of the rocket and produces high power.

The miniaturized system powered by plasma—the state of matter composed of free-floating electrons and , or ions—measures little more than an inch in diameter and eliminates the walls around the plasma propellent to create innovative thruster configurations. Among these innovations are the cylindrical Hall thruster, first proposed and studied at PPPL, and a fully wall-less Hall thruster. Both configurations reduce channel erosion caused by plasma-wall interactions that limit the thruster lifetime—a key problem for conventional annular, or ring-shaped, Hall thrusters and especially for miniaturized low-power thrusters for applications on small satellites.