Archive for the ‘transportation’ category: Page 237
Mar 4, 2021
WingBoarding Let’s You Carve Through The Clouds
Posted by Raphael Ramos in category: transportation
For adrenaline junkies. 😃
This is WingBoarding by Wyp Aviation, the next-gen sport that requires you to be up high in the sky – and instead of water or snow, you carve out the clouds!
Mar 3, 2021
100% Renewable Energy Could Power The World by 2030, Experts Say
Posted by Jose Ruben Rodriguez Fuentes in categories: energy, sustainability, transportation
Experts say the potential for rapid transformation of the world’s energy system has a parallel in the speed with which cars replaced horses in the 1900s.
Mar 3, 2021
Meet Bio-Hybrid, The Bicycle-Car Crossover
Posted by Raphael Ramos in category: transportation
A bicycle-car hybrid. 😃
Meet the Bio-Hybrid, a bicycle and car hybrid that offers the freedom and agility of a bike, but the cargo space and weather protection of a small car…
Mar 2, 2021
NASA Is Testing an All-Electric Airplane
Posted by Saúl Morales Rodriguéz in category: transportation
Mar 2, 2021
DARPA Initiates Design of LongShot Unmanned Air Vehicle
Posted by Saúl Morales Rodriguéz in categories: robotics/AI, transportation
Contracts have been awarded to @GeneralAtomics, @LockheedMartin, and @northropgrumman for the new LongShot project to develop an air-launched unmanned air vehicle that can employ multiple air-to-air weapons. https://ddmdraft.darpa.mil/news-events/2021-02-05b
Contracts have been awarded to @GeneralAtomics, @LockheedMartin, and @northropgrumman for the new LongShot project to develop an air-launched unmanned air vehicle that can employ multiple air-to-air weapons. https://t.co/VuICSbHCz0 pic.twitter.com/dUwlYC7aX0
— DARPA (@DARPA) February 8, 2021
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Feb 27, 2021
Explainable AI: A must for nuclear nonproliferation, national security
Posted by Saúl Morales Rodriguéz in categories: robotics/AI, security, transportation
We’ve all met people so smart and informed that we don’t understand what they’re talking about. The investment advisor discussing derivatives, the physician elaborating about B cells and T cells, the auto mechanic talking about today’s computerized engines—we trust their decisions, even though we do not completely grasp the meaning of their words.
Feb 26, 2021
Sergey Brin’s airship aims to use world’s biggest mobile hydrogen fuel cell
Posted by Quinn Sena in categories: energy, transportation
Sergey Brin’s secretive airship company LTA Research and Exploration is planning to power a huge disaster relief airship with an equally record-breaking hydrogen fuel cell.
A job listing from the company, which is based in Mountain View, California and Akron, Ohio, reveals that LTA wants to configure a 1.5-megawatt hydrogen propulsion system for an airship to deliver humanitarian aid and revolutionize transportation. While there are no specs tied to the job listing, such a system would likely be powerful enough to cross oceans. Although airships travel much slower than jet planes, they can potentially land or deliver goods almost anywhere.
Hydrogen fuel cells are an attractive solution for electric aviation because they are lighter and potentially cheaper than lithium-ion batteries. However, the largest hydrogen fuel cell to fly to date is a 0.25-megawatt system (250 kilowatts) in ZeroAvia’s small passenger plane last September. LTA’s first crewed prototype airship, called Pathfinder 1, will be powered by batteries when it takes to the air, possibly this year. FAA records show that the Pathfinder 1 has 12 electric motors and would be able to carry 14 people.
Feb 25, 2021
How Elon Musk’s 700 MPH Hyperloop Concept Could Become The Fastest Way To Travel
Posted by Alberto Lao in categories: Elon Musk, transportation
Current high-speed bullet trains can bring passengers from Paris to London or Tokyo to Kyoto within 2.5 hours. Hyperloops theoretically could bring passengers from Los Angeles to San Francisco in less than 45 minutes.