Day: July 2, 2017

Facebook Drone Could One Day Provide Global Internet Access

A solar-powered drone backed by Facebook that could one day provide worldwide internet access has quietly completed a test flight in Arizona after an earlier attempt ended with a crash landing.

Facebook founder Mark Zuckerberg’s long-term plan for the drone, called Aquila, is to have it and others provide internet access to 4 billion people around the world who are currently in the dark.

“When Aquila is ready, it will be a fleet of solar-powered planes that will beam internet connectivity across the world,” he wrote on Facebook.

The drone’s second flight was completed in May at Yuma Proving Ground, The Yuma Sun reported.

The drone flew with more sensors, new spoilers and a horizontal propeller stopping system to help it better land after the crash in December. It was in the air for an hour and 46 minutes and elevated 3,000 feet (910 meters).

The drone flew with the engineering team watching a live stream from a helicopter chasing the drone, said Martin Luis Gomez, Facebook’s director of aeronautical platforms.

The team was thrilled with the outcome, Gomez said.

“The improvements we implemented based on Aquila’s performance during its first test flight made a significant difference in this flight,” he said.

The drone weighs about 1,000 pounds (450 kilograms) and has a longer wingspan than a Boeing 747.

The drone runs mostly on autopilot, but there are manned ground crews to manage certain maneuvers.

“We successfully gathered a lot of data to help us optimize Aquila’s efficiency,” Zuckerberg said. “No one has ever built an unmanned airplane that will fly for months at a time, so we need to tune every detail to get this right.”

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Teen Musicians to Take Soulful Memphis Sound Anew to Europe

The roster of American musicians was impressive: Otis Redding, Sam & Dave, Eddie Floyd, Booker T. and the MGs. They arrived in Europe in 1967, bringing with them the powerful, soulful Memphis Sound. Ahead was a tour with stops in London, Paris and elsewhere.

These artists from the Stax Records music studio captivated audiences with their music born from blues and gospel — a mesmerizing sound created from the black experience in the U.S. last century.

Fifty years later, a group of young musicians educated at Stax Music Academy are newly bringing the music of Memphis back to Europe. They are set to perform at festivals and music halls in England, France and Ireland from July 9 until July 22, joining Stax legends Mavis Staples and William Bell for a couple of shows.

The teenage musicians are eager to follow in the footsteps of their influential predecessors. Created in 2000, their academy is an after-school program for youngsters from some of Memphis’ poorest neighborhoods who learn how to dance, sing and play instruments. They pay nothing to attend.

“Just to be able to say that I was part of this upcoming overseas tour, being able to sing songs by Otis Redding and William Bell, it’s monumental not only for Memphis, but for Stax,” said Johnathon Lee, a 17-year-old academy vocalist. “To know that Stax music is still relevant today, and to know that was done in 1967, that’s monumental as well.”

Before it went bankrupt, Stax Records in Memphis generated some of America’s most memorable soul music of the 1960s and 1970s, including songs like Redding’s “Dock of the Bay,” Sam & Dave’s “Soul Man,” Floyd’s “Knock on Wood,” and Booker T. and the MGs’ “Green Onions.” Driven by tight horn and rhythm sections and strong-voiced singers, the Memphis Sound had a raw, emotional quality to it. Some Stax songs were energetic and raucous, others smooth and sexy.

Stax had a sister record label called Volt, so when they put together the 1967 trip, it was called the Stax/Volt European Tour.

The tour came at a time when Stax was having trouble getting its music aired on larger U.S. radio stations because of racial issues during the civil rights era, said Al Bell, who at the time was the music label’s national promotions director. So, when the Stax musicians hopped off a plane in London, they were surprised by the welcome they received.

“It stunned us. We didn’t know how to act,” Bell said. “All these white people in the airport and everywhere, hollering about Stax, calling the artists’ names.”

In Paris, fans “were going crazy” over the Stax musicians, especially Redding, Bell said.

“If there was ever a question in my mind about our music being acceptable to the masses and to whites, Paris, France, removed that completely from my mind,” he said.

Bell said Europeans told him that they viewed the music as an art form that comes from the African-American culture.

“And I’m saying, what?” Bell said, laughing. “We hadn’t even thought about having a `culture,’ let alone our music being considered an art form because it came out of slavery.”

When they returned to Memphis, the Stax artists used the momentum from the successful tour to churn out hits.

“When we came out of Europe, you couldn’t tell us nothing,” Bell said. “Writers got to writing, producers got to producing. You couldn’t get the musicians out of the studio.”

Some of the momentum stalled when Redding was killed in a plane crash in December 1967.

Bell later ran Stax before the company was forced into involuntary bankruptcy in 1975. Bell was indicted on bank fraud charges related to the company’s demise, but was acquitted.

The glory days of Stax Records are gone, but the Stax Music Academy is going strong. About a dozen teenagers ranging in age from 15 to 18 will be on the Europe tour, and they’ve spent hours rehearsing in the academy’s studios.

It will be the first time Lee will travel out of the country, and he’s looking forward to staying in new places and eating foreign foods. He called the trip “a big deal.”

“I’m a little nervous, but I’m excited,” Lee said. “I’m ready to venture out.”

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Inventor Transforms Lives with Cheap 3-D Prosthetics

3-D printing has given artists and engineers a way to create some of their most daring visions. But it is giving Argentine inventor Gino Tubaro a chance to change lives by building customized prosthetic limbs. VOA’s Kevin Enochs reports.

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Sudanese Doctors Urge Measures Against Cholera Outbreak

Sudanese doctors and aid workers are urging the government to declare a state of emergency over a cholera outbreak and delay the start of the school year, which began Sunday.

 

The disease, which is passed through contaminated water, has surfaced in five states, including the capital, Khartoum. The U.S. Embassy said last month that fatalities had been confirmed, and Egypt has begun screening passengers from Sudan at Cairo’s international airport.

Some 22,000 cases of acute watery diarrhea have led to at least 700 fatalities since May 20, said Hossam al-Amin al-Badawi, of the Central Committee of Sudanese Doctors, adding that it is most likely cholera, but the government refuses to test for it.

 

Doctors say cholera, a bacterial infection linked to contaminated food or water, has surfaced in the states of Khartoum, Al-Jazeera, Sennar, White Nile and North Kordofan, and are urging the government to seek international aid.

The fast-developing, highly contagious infection can spread in areas without clean drinking water or with poor sanitation. If left untreated, it can cause death from dehydration.

 

Sudan’s official news agency SUNA meanwhile announced the opening of the school year, saying that authorities had the outbreak of “acute watery diarrhea” under control.

 

Activists and the opposition say President Omar al-Bashir’s government refuses to acknowledge the cholera outbreak because it would reveal failures in the country’s crumbling health system, where corruption is rife.

 

Neighboring South Sudan is grappling with the “the longest, most widespread and most deadly cholera outbreak” since the it won independence in 2011, according to the U.N. Since the outbreak began a year ago, over 11,000 cases have been reported, including at least 190 deaths, according to the World Health Organization and South Sudan’s government.

 

 

 

 

 

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Samsung to Sell Refurbished Note 7 Smartphone

Samsung Electronics said Sunday it will start selling refurbished versions of the Galaxy Note 7 smartphone this week in South Korea.

The Note 7 was recalled last year because its batteries would overheat and catch fire. The refurbished versions will use different batteries.

The new Galaxy Note FE phone, built with unused components of the Note 7, will cost $611, a significant drop in price from the Note 7’s price tag of nearly $1,000.

Samsung recalled the Note 7 less than a month after its launch when reports of the phone’s batteries catching fire emerged.

The company released another Note 7 with replaced batteries, but those batteries also overheated and Samsung discontinued the Note 7.

Earlier this year, the tech giant released the results of an investigation that determined the phone fires were the result of flaws in the design and production of batteries supplied by two battery makers.

Close to 3 million Note 7s were returned to Samsung, prompting environmental groups to urge the South Korean company to reuse the electronics parts of the Note 7 to reduce waste.

“The latest launch of the Galaxy Note FE … has a significant meaning as an environment-friendly project that minimized the waste of resources,” Samsung said in a statement.

Samsung said it has not decided if it will sell the Note FE internationally.

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Qatar’s Stock Market Falls as Neighbors’ Demands Unmet

Qatar’s stock market fell sharply Sunday as a deadline for Doha to accept a series of political demands by four Arab states was expected to expire later in the day with no sign of a resolution.

The Qatari stock index sank as much as 3.1 percent in thin trading, bringing its losses to 11.9 percent since June 5, when Saudi Arabia, the United Arab Emirates, Bahrain and Egypt cut diplomatic and trade ties, accusing Doha of backing militants.

Stocks tumbled across the board Sunday, with 41 lower and only one higher. Qatar National Bank, the largest listed lender in the Gulf, lost 3.1 percent.

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Samsung Recycles, Sells Galaxy Note 7 in South Korea

Samsung Electronics said Sunday its recalled Galaxy Note 7 phones will be recycled and sold starting this week in South Korea. 

 

The Galaxy Note FE phone, using unused parts in the recalled Note 7 smartphones, will go on sale in South Korea Friday at 700,000 won ($611), about three quarters of its original price. 

 

The company said the supply will be limited to 400,000 units. Overseas sales plans will be determined later, it said in a statement. 

 

Samsung said the Note FE has “perfect safety.”

Black eye for Samsung

 

The original Note 7 was one of the biggest black eyes in Samsung’s history. When it was launched in August 2016, the Note 7 was Samsung’s answer to Apple’s upcoming iPhone. It was also one of the most expensive Samsung phones with the price starting at $850. 

 

But after reports emerged that its batteries were prone to overheat and catch fire, Samsung recalled the phone in less than a month of its launch and released another one with replaced batteries. But the second batch also tended to overheat, prompting Samsung to discontinue the Note 7. 

 

The debacle dealt a blow to Samsung’s corporate image. Aviation authorities around the world banned the pricy phone on flights and photos of scorched Note 7s circulated on social media. Samsung spent billions of dollars to recall the Note 7 and fix its damaged brand. 

 

Earlier this year, the company released the investigation results and blamed flaws in design and production of batteries supplied by two battery makers.

Environmentalists urged reuse of parts

 

After Samsung recalled millions of Note 7 phones, environmental activists have pressured the South Korean tech giant to reuse the electronics parts to reduce waste. Samsung said the Note FE is part of its efforts to minimize waste.

 

The Note FE, short for “Fan Edition,” features the screen measuring 5.7 inches (14.48 centimeters) diagonally and the stylus pen.

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Pacquiao Loses World Title to Horn in Brisbane

Manny Pacquiao lost his WBO welterweight world title to Jeff Horn in a stunning, unanimous points decision in a Sunday afternoon bout billed as the Battle of Brisbane in front of more than 50,000 people.

The 11-time world champion entered the fight at Suncorp Stadium as a hot favorite but got more than he bargained for against the 29-year-old former schoolteacher.

Still, Pacquiao dominated the later rounds and had Horn wobbling at the end of the ninth.

Top Rank promoter Bob Arum said the result was a close call after some close rounds late in the bout as both fighters looked for a decisive blow.

“It was a close fight, it could have gone either way,” he said. “A couple of close rounds, but you can’t argue with the result.”

Pacquiao’s long-time trainer Freddie Roach predicted the fight would be short and sweet but Horn, unbeaten in his 17 previous professional fights, applied pressure by winning some of the early rounds, and Pacquiao needed treatment during the sixth and seventh rounds for a cut on the top of his head that resulted from a clash of heads.

The judges scored the fight 117-111, 115-113 and 115-113, with Horn immediately calling out Floyd Mayweather Jr., after the fight, declaring himself “no joke.”

Roach had said earlier in the week that he’d think about advising Pacquioa to retire if he lost the fight, but that would depend on how he fought.

Pacquiao’s camp had talked about a rematch with Mayweather if he got past Horn, hoping to avenge his loss on points in the 2015 mega fight. That seems to be a distant chance now.

Pacquiao, who entered the fight with a record of 59-6-2, 38 knockouts, was defending the WBO title he won on points against Jessie Vargas last November.

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New High-Tech Alarm Bracelet Summons Help

Panic buttons, used by the elderly when they need help from the police or medical personnel, can be the difference between life and death. Now, a new bracelet fitted with a mobile phone and GPS tracking device could replace panic buttons — and not just for seniors. VOA’s Deborah Block tells us about this technological advance that can be a lifeline for anyone who needs help in a hurry.

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