Gatwick Airport commits to facial recognition tech at boarding

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Gatwick first trialled facial-recognition-based checks at some of its departure gates last year

Gatwick has become the UK’s first airport to confirm it will use facial-recognition cameras on a permanent basis for ID checks before passengers board planes.

It follows a self-boarding trial carried out in partnership with EasyJet last year.

The London airport said the technology should reduce queuing times but travellers would still need to carry passports.

Privacy campaigners are concerned.

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This “Anti-solar panel” could generate power from the darkness

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A new poll confirms that the majority of constituents in the United States are still opposed to president Donald Trump’s decision to pull out of the Paris climate agreement, as well as his overall views on climate change. According to reporting by Time Magazine, “while the administration has rolled back regulations to cut emissions of heat-trapping carbon dioxide from power and industrial plants and pushed for more coal use, wide shares of Americans say they want just the opposite, according to a new poll from The Associated Press-NORC Center for Public Affairs Research.”

Meanwhile, the scientific community continues to release studies showing that the need to address the threat posed by global warming is greater than ever and growing more dire all the time. At the end of last year, the premiere global authority on the state of global warming, the Intergovernmental Panel on Climate Change, released a report showing that compiled data and research indicates that in order to prevent global temperatures from rising more than 1.5 degrees Celsius over pre-industrial averages this century, we will have to cut global carbon emissions by 45 percent by 2030 and down to zero by the middle of the century.

This is going to be extraordinarily difficult to do with just renewable resources. As Vox reports, explaining the tension between whether going 100 percent renewable is really an option, “at the heart of the debate is the simple fact that the two biggest sources of renewable energy — wind and solar power — are ‘variable.’ They come and go with the weather and time of day. They are not ‘dispatchable,’ which means they cannot be turned on and off, or up and down, according to the grid’s needs. They don’t adjust to the grid; the grid adjusts to them.

Continue reading… “This “Anti-solar panel” could generate power from the darkness”

This ‘Spaceplane’ could get you from Sydney to London in four hours

 

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There are plans to start running test flights of the ‘hypersonic’ jet in the mid-2020s.

Developers are working on a “hypersonic” jet engine that could see commuters flying from Sydney to London in four hours, and London to New York in one. It’s called a SABRE—that is, Synergetic Air Breathing Rocket Engine—and it allows planes to hit speeds of Mach 5.4 (6400 kilometres per hour). Hence the “hypersonic” moniker: whereas “supersonic” refers to a rate of travel that simply exceeds the speed of sound, “hypersonic” speeds typically exceed it five or six times over.

The hybrid hydrogen-oxygen engine is also way greener and cheaper than current air travel, The Telegraph reports, and will give aircraft the potential to fly in space.

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These tree-planting drones are firing ‘seed missiles’ into the ground. Less than a year later, they’re already 20 inches tall.

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 Technology is the single greatest contributor to climate change but it may also soon be used to offset the damage we’ve done to our planet since the Industrial Age began.

In September 2018, a project in Myanmar used drones to fire “seed missiles” into remote areas of the country where trees were not growing. Less than a year later, thousands of those seed missiles have sprouted into 20-inch mangrove saplings that could literally be a case study in how technology can be used to innovate our way out of the climate change crisis.

“We now have a case confirmed of what species we can plant and in what conditions,” Irina Fedorenko, co-founder of Biocarbon Engineering, told Fast Company. “We are now ready to scale up our planting and replicate this success.”

Continue reading… “These tree-planting drones are firing ‘seed missiles’ into the ground. Less than a year later, they’re already 20 inches tall.”

Scientists have figured out a way to turn heat into electricity using magnets!

 

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Researchers all across the world are looking for ways to harness heat that otherwise would’ve been lost. They’ve put together ingenious solutions to trap atmospheric warmth and turn it into power when the Sun goes down and solar energy cannot be harnessed. However now, scientists have figured out a method to convert heat into electricity using magnet particles.

A research conducted by an international team of scientists from Ohio State University, North Carolina State University and the Chinese Academy of Sciences taps into the efficiency of paramagnons to explain how heat can be captured and turned into an electricity.

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Chinese passenger drone maker EHang is said to file for U.S. IPO

 

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An EHang Inc. E-184 drone.

 Technology startup is working on producing passenger drones.

EHang may raise as much as $200 million in public offering.

EHang, one of China’s largest drone makers, has made a confidential application for an initial public offering with Nasdaq Inc., according to people with knowledge of the matter.

EHang plans to float 10% to 15% of its shares, with the company’s valuation not yet set due to volatile market conditions, said one of the people, who asked not to be identified because the plans aren’t public. EHang may raise as much as $200 million in the IPO, one of the people said.

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Scientists are starting to take warp drives seriously, Especially one specific concept

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It’s hard living in a relativistic Universe, where even the nearest stars are so far away and the speed of light is absolute. It is little wonder then why science fiction franchises routinely employ FTL (Faster-than-Light) as a plot device.

Push a button, press a petal, and that fancy drive system – whose workings no one can explain – will send us to another location in space-time.

However, in recent years, the scientific community has become understandably excited and skeptical about claims that a particular concept – the Alcubierre Warp Drive – might actually be feasible.

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Here’s how we could feed a million people on Mars

 

Plant growth chamber on Mars

If we want to colonize Mars, we’re going to need to figure out a way to feed ourselves there, and continuously sending food to the Red Planet isn’t a sustainable plan.

But now, a team of researchers thinks it’s figured out a way to produce enough food on Mars to feed a million people — and they say their plan to make Martian colonists self-sufficient would take just a hundred years to implement.

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Amazon taps truck startup Rivian to build 100,000 electric vans

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Rivian, the startup electric truck manufacturer, will build 100,000 custom electric delivery vehicles exclusively for Amazon beginning in 2021, the companies said. — Amazon/dpa

Rivian, the startup electric truck manufacturer, will build 100,000 custom electric delivery vehicles exclusively for Amazon beginning in 2021, the companies have announced.

The huge order by Amazon represents a previously unrevealed commercial vehicle to be designed and built at Rivian’s factory in downstate Normal, alongside the manufacturer’s consumer-focused electric truck and SUV lines. Online retail giant Amazon is also a significant investor in Rivian.

“This has been in the works for some time,” Rivian spokeswoman Amy Mast said Thursday. “The idea that you can marry consumer applications to these more commercial applications … is just really exciting.”

Target production is to have 10,000 electric delivery vans on the road for Amazon by late 2022, ramping up to the full 100,000 order by 2030. The first of the new vans are expected to begin delivering packages in 2021, the companies said.

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Boston Dynamics’ Spot is leaving the laboratory

A new leasing program is putting dozens of robots to work in the real world

Boston Dynamics is letting its first major robot out of the lab.

Since June, the company has been talking about a public release for its Spot robot (formerly SpotMini), and today, it finally gave some details about what’s in store. The Spot isn’t going on sale exactly, but if you’re a company with a good idea (and some money), you’ll be able to get one. That also means, for the average person on the street, that the odds of seeing a Spot in the wild just got a lot better.

The capabilities are more or less what the company showed off in June, but it’s still impressive to see them in person. The Spot can go where you tell it, avoid obstacles, and keep its balance under extreme circumstances — which are all crucial skills if you’re trying to navigate an unknown environment.

The Spot can also carry up to four hardware modules on its back, giving companies a way to swap in whatever skills the robot needs for this particular job. If it’s checking for gas leaks, you can build in a methane detector. If you need connectivity over longer distances, you can attach a mesh radio module. Boston Dynamics is already outfitting units with LIDAR rigs from Velodyne (a favorite component for self-driving car projects) to create 3D maps of indoor spaces. Since the Spot is designed to work in the rain, outdoor spaces are on the table, too.

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Here’s what quantum supremacy does—and doesn’t—mean for computing

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Google has reportedly demonstrated for the first time that a quantum computer is capable of performing a task beyond the reach of even the most powerful conventional supercomputer in any practical time frame—a milestone known in the world of computing as “quantum supremacy.”

The ominous-sounding term, which was coined by theoretical physicist John Preskill in 2012, evokes an image of Darth Vader–like machines lording it over other computers. And the news has already produced some outlandish headlines, such as one on the Infowars website that screamed, “Google’s ‘Quantum Supremacy’ to Render All Cryptography and Military Secrets Breakable.” Political figures have been caught up in the hysteria, too: Andrew Yang, a presidential candidate, tweeted that “Google achieving quantum computing is a huge deal. It means, among many other things, that no code is uncrackable.”

Nonsense. It doesn’t mean that at all. Google’s achievement is significant, but quantum computers haven’t suddenly turned into computing colossi that will leave conventional machines trailing in the dust. Nor will they be laying waste to conventional cryptography in the near future—though in the longer term, they could pose a threat we need to start preparing for now.

Continue reading… “Here’s what quantum supremacy does—and doesn’t—mean for computing”

The $100 trillion opportunity: The race to provide banking to the world’s poor

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Two years ago, Amylene Dingle lived with her husband and 7-year-old daughter in Payatas, an impoverished Manila neighborhood with the largest open dump site in the Philippines. Her husband worked on the security staff in a government building, earning 4,000 pesos a week, the equivalent of $80. She had always wanted to start a business, but she was unemployed, had no money saved, no credit history and couldn’t get a credit card or a bank loan.

Dingle’s fortunes took a dramatic turn after she responded to a Facebook ad for Tala, a Santa Monica-based startup that makes small loans through a smartphone app. After granting Tala access to her phone, through which the app cleverly parses mobile data to assess a borrower’s risk, she got a 30-day, $20 loan. She paid 15% interest and used the money to buy cold cuts, hamburgers and hot dogs. She marked them up 40% and sold them door-to-door, earning $4 in profit after paying back the interest and a small processing fee.

Continue reading… “The $100 trillion opportunity: The race to provide banking to the world’s poor”

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