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Archive for the ‘transportation’ category: Page 357

Jul 27, 2020

Tesla’s next vehicles have the potential to usher in the extinction of gas cars

Posted by in categories: Elon Musk, sustainability, transportation

Goodbye gas stations.


During the second quarter earnings call, Elon Musk tentatively confirmed that Tesla would be making a compact car and a vehicle with high capacity. Granted, it would probably take a few more years before such vehicles are produced, but one thing seems certain. Considering Tesla’s speed and pace, it would not be surprising if Tesla’s compact car and high capacity EV causes the extinction of the internal combustion engine.

Tesla’s current lineup of vehicles, which comprise the Model S, Model 3, Model X, and Model Y, are great EVs, but they are still fairly large for their class. This includes the Model 3 and the Model Y, Tesla’s “smaller” vehicles in its lineup. This, together with the vehicles’ premium price, end up blocking the company from reaching its full potential in the auto market. With a compact car and a high capacity vehicle, however, things could drastically change for Tesla.

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Jul 26, 2020

Audi is testing out bidirectional charging technology for electric vehicles

Posted by in categories: energy, sustainability, transportation

Interesting.


Audi has announced that it is testing out bidirectional charging technology for electric cars, this would incorporate the electric car into the domestic power grid and could provide additional power to the grid when not in use.

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Jul 25, 2020

Los Angeles-To-Las Vegas High-Speed Train Wins $200 Million Nevada Bond Allocation

Posted by in category: transportation

The $5 billion XpressWest project will connect Southern California to Las Vegas with electric trains traveling up to 200 miles an hour.

Jul 24, 2020

Apple commits to carbon neutrality by 2030

Posted by in categories: materials, transportation

Apple, the world’s largest technology company by revenue, is already carbon neutral for its corporate facilities, a goal achieved in April 2020. However, the consumer electronics giant now intends to make every product and its entire supply chain – from manufacturing to transportation to end-of-life material recovery – net zero by 2030.

Jul 23, 2020

Charging hundreds of EVs parked at a condo is a solvable problem, here’s how

Posted by in categories: sustainability, transportation

Skeptics like to point out that most EV drivers live in single-family homes that make charging easy. And they point to the current lack of charging stations at condos as an impenetrable obstacle to EV adoption. But this viewpoint reflects a lack of understanding of how daily EV charging works. I recently chatted with Jason Appelbaum, chief executive of EverCharge — the biggest EV charging network you never heard of.


Several hundred electric cars, all parked in the same condo garage, can easily get their daily dose of electricity. It requires a smart load-balancing system.

Jul 22, 2020

Army Eyes Replacing Apache With FARA As Its ‘Kick In The Door’ Attack Helicopter

Posted by in categories: futurism, transportation

The AH-64 Apache has long been the Army’s alpha dog, the aircraft you go to war in on day one. But the Army appears to be planning a wider role for its Future Attack Reconnaissance Aircraft than previously revealed, with a top officer saying it will be its first-day penetrating attack helicopter.

Jul 22, 2020

Tesla shares rise as it extends profit run for fourth straight quarter

Posted by in categories: Elon Musk, sustainability, transportation

Soon I mean very soon he will beat Apple.


The earnings make Elon Musk’s electric car maker eligible to be included in the S&P 500 index and come a day after he qualified for a $US2.1 billion payout.

Jul 22, 2020

Ford unveils electric Mustang Mach-E race car with 1,400 horsepower

Posted by in categories: sustainability, transportation

Ford Motor has developed a racing version of its upcoming all-electric Mustang Mach-E crossover with 1,400 horsepower and a top speed that’s not street legal.

The company plans to use the prototype vehicle, which it’s calling the Mustang Mach-E 1400, to show off the potential performance of all-electric vehicles as the new crossover begins arriving in dealerships later this year.

“It’s an all-around athlete,” Mark Rushbrook, motorsports director of Ford Performance, told CNBC. He called the vehicle a “learning platform” for the company to utilize aspects of for its future all-electric vehicles.

Jul 20, 2020

Proteus becomes the world’s first manufactured non-cuttable material

Posted by in categories: particle physics, transportation

Researchers from the UK’s Durham University and Germany’s Fraunhofer Institute claim they’ve come up with the world’s first manufactured non-cuttable material, just 15 percent the density of steel, which they say could make for indestructible bike locks and lightweight armor.

The material, named Proteus, uses ceramic spheres in a cellular aluminum structure to foil angle grinders, drills and the like by creating destructive vibrations that blunt any cutting tools used against it. The researchers took inspiration from the tough, cellular skin of grapefruit and the hard, fracture-resistant aragonite shells of molluscs in their creation of the Proteus design.

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Jul 20, 2020

Battery breakthrough gives boost to electric flight and long-range electric cars

Posted by in categories: sustainability, transportation

In the pursuit of a rechargeable battery that can power electric vehicles (EVs) for hundreds of miles on a single charge, scientists have endeavored to replace the graphite anodes currently used in EV batteries with lithium metal anodes.

But while metal extends an EV’s driving range by 30–50%, it also shortens the battery’s useful life due to lithium dendrites, tiny treelike defects that form on the lithium anode over the course of many charge and discharge cycles. What’s worse, dendrites short-circuit the cells in the battery if they make contact with the cathode.

For decades, researchers assumed that hard, solid electrolytes, such as those made from ceramics, would work best to prevent dendrites from working their way through the cell. But the problem with that approach, many found, is that it didn’t stop dendrites from forming or “nucleating” in the first place, like tiny cracks in a car windshield that eventually spread.