Switching to hydrogen would mean big changes to the aviation industry, and possibly cleaner aircraft. But it would require major adjustments.
Category: transportation – Page 135
Joby shows off electric air taxis in New York, targeting 2025 launch date
NEW YORK, Nov 13 (Reuters) — Electric air taxis could be transporting passengers from JFK Airport to downtown Manhattan by 2025 — on quiet, emissions-free journeys that take around seven minutes.
Manufacturer Joby Aviation (JOBY.N) carried out an exhibition flight at the Downtown Manhattan Heliport in New York on Sunday, the city’s first-ever electric air taxi flight and the first time Joby has flown in an urban setting.
The craft can recharge in about five minutes, while passengers are unloading and boarding, said CEO JoeBen Bevirt. The idea is that travelers will book their trip, similar to a rideshare app.
Volvo CEO Jim Rowan thinks dropping Apple CarPlay is a mistake
As cars become computers on wheels, the former BlackBerry and Dyson executive is approaching Volvo’s EV transformation with a consumer electronics mindset.
Today, I’m talking to Jim Rowan, the CEO of Volvo Cars.
Volvo’s Jim Rowan, now more than 18 months on the job, has strong opinions on EVs, car software, and autonomy.
First 2D semiconductor with 1,000 transistors developed: Redefining energy efficiency in data processing
As information and communication technologies (ICT) process data, they convert electricity into heat. Already today, the global ICT ecosystem’s CO2 footprint rivals that of aviation. It turns out, however, that a big part of the energy consumed by computer processors doesn’t go into performing calculations. Instead, the bulk of the energy used to process data is spent shuttling bytes between the memory to the processor.
In a paper published in the journal Nature Electronics, researchers from EPFL’s School of Engineering in the Laboratory of Nanoscale Electronics and Structures (LANES) present a new processor that tackles this inefficiency by integrating data processing and storage onto a single device, a so-called in-memory processor.
They broke new ground by creating the first in-memory processor based on a two-dimensional semiconductor material to comprise more than 1,000 transistors, a key milestone on the path to industrial production.
Radical new “Flying-V plane” aims to transform flight
A radical redesign of commercial aircraft, called the flying-V plane, could increase fuel efficiency by 20%, greatly reducing emissions.
AI-powered traffic signs can reduce emissions from vehicles
“This is the first project of its kind to incorporate a social component into a traffic control system.”
Vehicle pollution is a significant contributor to air pollution worldwide making it both a global and local problem.
A researcher is using machine learning to create traffic light management systems that are socially and environmentally conscious making them ideal at lessening emissions from vehicles.
Hyundai’s Supernal to build U.S. plant to make flying electric taxis
Hyundai Motor Group, the world’s third-biggest automaker by sales, plans to build a facility in the U.S. where its air mobility division Supernal will make flying electric taxis intended to be used by commuters.
A prototype of the electric vertical takeoff and landing craft will be shown at CES in Las Vegas in January, Supernal Chief Executive Officer Shin Jaiwon said.
The eVTOL taxi will be capable of flying at 120 miles an hour (190 kph) and have capacity for one pilot and four passengers. December 2024 is the target for a test flight, with ambitions to start commercial service four years later, Shin said in an interview this week with Bloomberg News in Singapore.
Jim Chanos Calls Tesla Just A ‘Hopes-And-Dreams’ Company
Kynikos Associates founder and legendary short seller Jim Chanos has highlighted the disparity between the public perception and actual performance of Tesla Inc. TSLA.
What Happened: In an interview with the Institute for New Economic Thinking, Chanos pointed out a common misbelief held by many Tesla admirers. He said the electric vehicle giant is seen as a multi-faceted entity — an AI firm, an alternative energy business, and a robotics organization.
This image, Chanos argues, is a result of Elon Musk’s compelling portrayal of Tesla as a future-focused company.
Tesla insider leaks Cybertruck specs ahead of launch
Earlier, CEO Elon Musk had expressed some caution regarding the production of the highly anticipated Cybertruck.
Tesla.
According to the video by TFLEV(via Electrek), the Tesla Cybertruck will have a length of 18.6 feet, a width of 79.9 inches (without mirrors), and a height of 70.5 inches (at medium setting). The wheelbase will be 143 inches, and the curb weight will range from 6,670 lbs for the dual-motor version to 6,890 lbs for the tri-motor version. The truck will also have a towing capacity of 11,000 lbs and a maximum tongue weight of 1,110 lbs.