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Archive for the ‘transportation’ category: Page 438

Mar 10, 2019

THE AOA PROBLEM – WHAT WE CAN DO ABOUT IT (reprinted from Curt Lewis Flight Safety Information News)

Posted by in category: transportation

In the wake of the October 29 Indonesian crash of a brand new Boeing 737 MAX 8 that took the lives of 189 passengers, the FAA has issued Emergency Airworthiness Directive (AD) 2018−23−51. The 737 is the most widely flown aircraft in the world, This tragedy opens an important conversation between regulators, operators and pilots.

Lion Air, an experienced 737 operator, was the launch carrier last year for the 737 MAX 8 and the MAX 9 in March. While it will take a long time to analyze the Lion Air 610 accident, the AD points out that current system architecture has created vulnerabilities.

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Mar 9, 2019

The Smart Cities of the Future Are Already Taking Off

Posted by in categories: energy, governance, transportation

Already, 1,000 smart city pilots are under construction or in their final urban planning stages across the globe, driving forward countless visions of the future.

As data becomes the gold of the 21st century, centralized databases and hyper-connected infrastructures will enable everything from sentient cities that respond to data inputs in real time to smart public services that revolutionize modern governance.

Connecting countless industries—real estate, energy, sensors and networks, and transportation, among others—tomorrow’s cities pose no end of creative possibilities and stand to completely transform the human experience.

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Mar 7, 2019

Aston Martin Lagonda: new SUV is electric-powered and… vegan

Posted by in category: transportation

Is this the guilt-free sports utility vehicle for the animal-loving, environmentally-conscious car enthusiast?

Aston Martin’s new Lagonda — unveiled at the Geneva Motor Show — is electric-powered and… vegan.

The Britain-based manufacturer says the luxury interior of the long, sleek vehicle is leather-free.

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Mar 6, 2019

NASA Captures First-Ever Images of Intersecting Shockwaves From Two Supersonic Jets

Posted by in category: transportation

An air-to-air imaging technology developed by NASA has resulted in the first images ever taken of interacting shockwaves produced by in-flight supersonic jets. The new images, in addition to being beautiful, will help NASA design jets capable of producing gentle rumbles instead of loud sonic booms when breaking the sound barrier.

The project, called AirBOS, or Air-to-Air Background Oriented Schlieren flights, recently took place at NASA’s Armstrong Flight Research Center in Edwards, California, reports NASA in a press release. A new imaging system used during the test is now the first to capture high-quality images of interacting shockwaves produced by two different aircraft.

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Mar 6, 2019

Waymo Built a Secret World for Self-Driving Cars

Posted by in categories: robotics/AI, transportation

An exclusive look at how Alphabet understands its most ambitious artificial intelligence project.

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Mar 6, 2019

How to Design Streets for Humans—and Self-Driving Cars

Posted by in categories: robotics/AI, transportation

A new blueprint from city transportation planners and engineers, who say it’s never too early to start thinking about the future.

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Mar 6, 2019

The Math That Takes Newton Into the Quantum World

Posted by in categories: information science, mathematics, quantum physics, transportation

In my 50s, too old to become a real expert, I have finally fallen in love with algebraic geometry. As the name suggests, this is the study of geometry using algebra. Around 1637, René Descartes laid the groundwork for this subject by taking a plane, mentally drawing a grid on it, as we now do with graph paper, and calling the coordinates x and y. We can write down an equation like x + y = 1, and there will be a curve consisting of points whose coordinates obey this equation. In this example, we get a circle!

It was a revolutionary idea at the time, because it let us systematically convert questions about geometry into questions about equations, which we can solve if we’re good enough at algebra. Some mathematicians spend their whole lives on this majestic subject. But I never really liked it much until recently—now that I’ve connected it to my interest in quantum physics.

If we can figure out how to reduce topology to algebra, it might help us formulate a theory of quantum gravity.

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Mar 6, 2019

The Speeder: Jetpack Aviation opens pre-orders on jet powered flying motorcycle

Posted by in category: transportation

Jetpack Aviation has leap-frogged its own flying car project with the announcement that it’s taking pre-orders now on a self-stabilizing, jet turbine-powered flying motorcycle capable of 150 mph speeds, 20 minute endurance and 15,000 ft altitudes.

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Mar 5, 2019

Startup Says Its Electric Car Charges to 80 Percent in 5 Minutes

Posted by in categories: sustainability, transportation

Porsche made headlines for a battery it says can be charged with 400 kilometers (250 miles) of range in 15 minutes. If Piëch’s claims about a 4:40 charge hold up, Engadget pointed out, they’ll blow Porsche’s technology out of the water.

“We have developed a sports car that we ourselves would like to buy, and we talked for a long time to many enthusiasts about what was missing on the market,” co-founder Toni Piëch said in the press release. “We want to offer a modern classic that isn’t subject to consumer cycles. The driver of this sports car should enjoy any minute they can spend in the car.”

READ MORE: Piëch’s electric coupe charges to 80 percent in five minutes [Engadget] .

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Mar 5, 2019

Journalists Reported a News Story Using Machine Learning

Posted by in categories: robotics/AI, transportation

Quartz’s Lyft story isn’t the most groundbreaking work of journalism in the world, but it’s an interesting proof of concept about how reporters can leverage new tools to pull interesting takeaways from otherwise dry public records — and, perhaps, a preview of things to come.

“This is taking [data journalism] to the next level where we’re trying to get journalists comfortable using computers to do some of this pattern matching, sorting, grouping, anomaly detection — really working with especially large data sets,” John Keefe, Quartz’s technical architect for bots and machine learning, told Digiday back when the Quartz AI Studio first launched.

READ MORE: Here’s what Lyft talks about as risk factors that other companies don’t [Quartz].

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