Saturday, 15 July 2017

TECH

DRONES

Drone revolution: Researchers, regulators prepare for unmanned aircraft to fill US skies

By Isaac Kingsley



From crop dusting to package delivery, commercial drones are about to become a part of everyday life.
“Just in the last 18 months, we’ve registered twice as many unmanned aircraft (as) we registered all aircraft from the previous 100 years,” said Earl Lawrence, director of the Federal Aviation Administration's Unmanned Aircraft Systems Integration Office.
To safely integrate the vast numbers of new unmanned aircraft systems (UAS) into the nation’s airspace, the FAA is relying on a group of 23 research institutions led by Mississippi State University. The Alliance for System Safety of UAS through Research Excellence (ASSURE) is conducting in-depth studies on virtually every aspect of drone operations, including air traffic control, pilot certification and crash avoidance.
“What happens when a drone hits a wing or a windshield or any other part of the aircraft is (one) of our key questions,” Lawrence said.
In addition to studying drone strikes on aircraft, ASSURE researchers have been using crash test dummies to study the potential hazards of drones flying into, or falling on, people. According to Marty Rogers, ASSURE’s executive director, drone makers have expressed interest in design changes to their aircraft to reduce the risk of collisions.“That’s pretty significant when manufacturers step up and say: ‘We really need your data because we’re willing to make changes on our side,’” Rogers said.
Although, many commercial drones provide live video feeds of their flights, the FAA generally requires operators to fly their drones within eyesight. But the commercial drone industry is actively preparing for a day this requirement is lifted.
“Whether it’s package delivery, whether it’s Arctic operations, regardless of what it is, almost every truly useful application of unmanned technology is beyond visual line of sight,” Rogers said.
Integrating commercial drones into the National Airspace System (NAS) will have an economic impact of $82.1 billion and create 103,776 U.S. jobs by the year 2025, according to research by the Association for Unmanned Vehicle Systems international (AUVSI), a trade group.
While drone manufacturers and companies investing in unmanned flight are eager to reap the economic benefits, industry leaders and regulators agree the advance safety research is crucial to prevent crowded skies from turning into the Wild West.“We’ve had a very long history of incremental development of the national airspace and policies and rules and regulations that govern it,” said David Shaw, vice president for research and economic development at Mississippi State University. “So, you introduce something that is a complete game changer and all of a sudden we have to rethink about everything.”
Once the drone industry can overcome these hurdles, Robert Moorhead, director of MSU’s Geosystems Research Institute, predicts huge benefits for agriculture. On his desktop computer, Moorhead points to an image from an unmanned aerial vehicle (UAV) showing weed infestations in a cotton field.
“What the UAVs allow us to do is to allow the farmer to go out there and apply herbicide only where he really needs to apply it,” Moorhead said. “So, it saves money and it reduces the load on the environment.”
Researchers hope their ongoing studies will help the regulatory side of the drone industry catch up with the technology. Lawrence of the FAA agrees.
“The FAA is working mightily to work at the speed of Silicon Valley,” Lawrence said. “Obviously, when you are developing public policy, we can’t move at that same speed.”

Friday, 14 July 2017

TECH

Silicon Valley is hot on a new cryptocurrency that could become worth 100 times its current value

Published 14.07.2017              Isaac Kingsley
----------------------------------------------------------------------------------------------------------------------------------
Ether and Ethereum are all the rage right now, and they have a different purpose than bitcoin. Some investors are making big bets on them.
Vitalik Buterin, the cofounder of Ethereum.play
Vitalik Buterin, the cofounder of Ethereum.
 (Vitalik Buterin/Twitter)
Ether, the unit of cryptocurrency used on the Ethereum blockchain, has given investors a wild ride lately.
Its value more than doubled in May, peaked in June at more than $400 an ether, and then lost more than half that value by early this week.
That may sound like a bubble bursting. But some investors are still optimistic and are prepared to ride it out.
Aaron Batalion, a partner at Lightspeed Venture Partners, said he expected to see more 50% price jumps in ether, with big returns down the road.
"Over the next five to 10 years, I believe it will be worth 10 or 100 times its current value," Batalion said.
Jason Calacanis, an early investor in startups including Robinhood and Uber, recently tweeted: "I think I need to own some #Etherium -- what % of net worth would you allocate to crypto as a 46 year old with stable income?"
Chamath Palihapitiya, an early Facebook employee and Silicon Valley investor, responded: "1%."
nullplay
null
 (Twitter/@Jason)
Matt Galligan, a serial entrepreneur and investor in ether, said he was also looking to the five-year mark, when he expects the platform to have matured to the point when it has a lot of uses.
"The space is still really early," Galligan said. "There's going to be a lot of froth and volatility."

What are Ethereum and ether?

Ethereum is a platform for sharing information that cannot be manipulated or changed. It's a blockchain similar to the one underlying the bitcoin cryptocurrency that records information chronologically and publicly.
In the future, Ethereum may be used to securely transfer money to your bank or to send documents to your insurance company. Today, these processes require multiple steps for verification and authentication, but Ethereum makes verification a one-step process because the information is incorruptible in the first place.
Ether is the unit of currency in Ethereum. It's a token that can be exchanged for services on the platform.
The currency is the "fuel for the Ethereum virtual machine," said Andreas Weiler, the head of markets at Smith and Crown, a crypto-financial research group.

Ether, Ethereum, and bitcoin are not the same things

While often compared to bitcoin, ether is not actually a competing currency. Bitcoin is explicitly a digital form of money and payment system, whereas ether is a means of buying services within Ethereum.
Ethereum is still in beta and not widely used, but some investors believe it may someday be a foundational layer of the internet. Ether is still a financial risk, however, because Ethereum hasn't yet taken off — and there's no guarantee that it will.
"When you invest in ether, you are not actually doing anything — you are holding ammo, which will allow you to execute code when there is code worth being executed on the platform," Weiler said.
In the meantime, though, you have to be prepared for a lot of volatility.
The price of ether shot up this spring, rising from less than $20 a digital coin in March to an all-time high of $420 in midday trading in the middle of June, according to Global Digital Asset Exchange, the primary Ether-trading platform. In May alone, it rose to nearly $230 an ether from less than $90.
In recent weeks, though, investors have been selling off the digital currency. It sank to as low as $175.56 earlier this week, according to GDAX, before rebounding. In recent trading on Wednesday, it was at $208.87.
Part of that instability comes from people not knowing what they're investing in, Weiler said.
"It really did smell like dumb money coming in and not knowing what Ethereum is about or what role ether plays in the economy in the first place," he said.
But the currency's price may stabilize as Ethereum scales and becomes more commonplace. It is this possibility that is keeping some investors in the game.
"As with any new technology innovation, the early attempts are fraught with challenges, but this technology will not go back into a box and disappear," Batalion said. "We will see meaningful companies built using this technology and fund-raising approach, even if the normal end user doesn't realize it's part of the foundation of a product [or] service they use."