Month: June 2018

Theater Club at NASA Center Gives Scientists Creative Outlet

By day, she’s a cryogenics engineer at NASA’s Goddard Space Flight Center, where she works on what she calls a “baby step toward a mission to Mars.” By night, she participates in Goddard’s Music and Drama Club, often known as MAD. She played keyboard for the club’s spring musical.  

“The work here can get very intense,” said Breon, a 30-year NASA veteran. “We did our thermal vacuum testing a couple of months ago, and it was an around-the-clock, 24/7 operation.” 

The club members include scientists, engineers and managers who work for NASA on projects including weather satellites and space telescopes, and they say the club is a creative outlet for them.  

“We’ve got more engineers per square foot than any other theater group around,” said Randy Barth, who directed the club’s latest musical, “Weird Romance.”

MAD has staged at least one show a year at Goddard since 1970, from “Oklahoma!” and “The Sound of Music” to science-fiction fare. Club members say it helps them with their day jobs and shows the public another side of scientists at the sprawling flight center northeast of Washington.

Astrophysicist Kim Weaver is the club’s president. Doing theater helps her connect with people who aren’t scientists, she says.  

“When I say I’m an astrophysicist, I usually get a blank stare. So in order to get (people) to actually open up and smile at me, I then say I also do theater, because that’s the part that they think is cool,” Weaver said. “You say you’re a scientist, and I think that scares people. They think they can’t talk to you.”

She was a graduate student intern when she saw a flyer about the club’s auditions for “Sweet Charity.” Making the show was what led her to take a job at Goddard. 

“It really helped improve my chances, even in my career,” Weaver said. “I met some more senior astronomers who later on down the line were able to help steer me and guide me in my career path.”

“Weird Romance’” combines science and drama.  

In the first act, “The Girl Who Was Plugged In,” a corporate mogul creates his own celebrity using a beautiful, artificial body that is controlled by a homeless woman. 

The second, “Her Pilgrim Soul,” was adapted from a “Twilight Zone” episode. In it, a projector shows holographic images of a woman that were not programmed into it, to the surprise of the scientists involved. 

One of the production’s stage directions describes a character as having “a smile that could melt frozen methane.” 

Breon considered that a good omen, since her job actually involves melting frozen methane. 

“We have to do more than smile at it, though,” she joked. 

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DRC Reports First Confirmed Ebola Case in Over a Week

The Democratic Republic of the Congo has recorded its first confirmed case of Ebola in over a week, the health ministry said Thursday, although medics said they had made significant progress in their efforts to contain the disease.

The patient, a known contact of someone believed to have died from Ebola on May 20, was confirmed positive on Wednesday for the hemorrhagic fever in the rural community of Iboko, the ministry said in a daily report.

Health officials have moved aggressively to contain the epidemic in a bid to head off a repeat of the 2013-16 outbreak in West Africa that killed more than 11,300 people.

Over 1,800 health workers and other people who could have been exposed to the virus have received an experimental vaccine first tested in the waning days of the West Africa epidemic.

Those efforts and the slowing pace of new cases have led health officials to express cautious optimism about containing the outbreak, although its location directly up the Congo River from the capital, Kinshasa, remains a concern.

The last confirmed case before Wednesday was on May 30 in Iboko. The ministry also reported five new suspected cases on Thursday, including two in Mbandaka, a city of 1.5 million people.

In all, the ministry has recorded 38 confirmed, 14 probable and 10 suspected cases, including 27 deaths.

The World Health Organization said Thursday that it was committing $15.6 million over the next nine months to help the nine countries that border Congo to scale up their emergency response capabilities.

Earlier this week, the government of the northern Angolan province of Malanje closed its river border with Congo in response to the outbreak.

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Google Says No to Doing AI Weapons Work

Google won’t do artificial intelligence work for weapons, the company said Thursday.  

The company will not work on “technologies that cause or are likely to cause overall harm,” wrote Sundar Pichai, Google’s CEO, in a blog post.

 

Google has come under fire in recent months for its contract with the U.S. Department of Defense to use AI for sifting through drone footage. AI is a field of study whereby a computer or technology is able to do things typically associated with human behavior, such as make decisions, plan and learn.

 

Google and other tech firms have been bringing the advances in AI to fields such as medicine, natural disaster planning, energy, transportation and manufacturing.

But these advances have also led to ethical concerns about the kinds of decisions being made without human input.

“How AI is developed and used will have a significant impact on society for many years to come,” Pichai wrote. “As a leader in AI, we feel a special responsibility to get this right.”

 

Sifting through drone footage

In recent months, more than 4,000 Google employees signed a petition calling for the cancellation of the company’s contract with the Department of Defense as part of the DoD’s Project Maven initiative. They joined other critics in raising alarms that the project could lead to the use of autonomous weapons.

 

Last week, a Google executive reportedly told employees that the company would not seek to renew its Project Maven contract with the military.  

Kirk Hanson, the executive director of the Markkula Center for Applied Ethics at Santa Clara University, which counts Google as a financial supporter, said Google’s contract highlights a larger debate about AI and military applications.

“Until we have trust that those systems will not make mistakes, we’re going to have a lot of doubts about the use of artificial intelligence for autonomous weapons,” Hanson said.

 

Google will continue some work for the military, Pichai said.

 

“We want to be clear that while we are not developing AI for use in weapons, we will continue our work with governments and the military in many other areas,” he said. “These include cybersecurity, training, military recruitment, veterans’ healthcare, and search and rescue.”

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Google Bars Uses of its Artificial Intelligence Tech in Weapons

Google will not allow its artificial intelligence software to be used in weapons or unreasonable surveillance efforts under new standards for its business decisions in the nascent field, the Alphabet unit said Thursday.

The restriction could help Google management defuse months of protest by thousands of employees against the company’s work with the U.S. military to identify objects in drone video.

Google instead will seek government contracts in areas such as cybersecurity, military recruitment and search and rescue, Chief Executive Sundar Pichai said in a blog post Thursday.

“We want to be clear that while we are not developing AI for use in weapons, we will continue our work with governments and the military in many other areas,” he said.

Breakthroughs in the cost and performance of advanced computers have carried AI from research labs into industries such as defense and health in the last couple of years. Google and its big technology rivals have become leading sellers of AI tools, which enable computers to review large datasets to make predictions and identify patterns and anomalies faster than humans could.

But the potential of AI systems to pinpoint drone strikes better than military specialists or identify dissidents from mass collection of online communications has sparked concerns among academic ethicists and Google employees.

A Google official, requesting anonymity to discuss the sensitive issue, said the company would not have joined the drone project last year had the principles already been in place. The work comes too close to weaponry, even though the focus is on non-offensive tasks, the official said Thursday.

Google plans to honor its commitment to the project through next March, a person familiar with the matter said last week.

More than 4,600 employees petitioned Google to cancel the deal sooner, with at least 13 employees resigning in recent weeks in an expression of concern.

A nine-employee committee drafted the AI principles, according to an internal email seen by Reuters.

The Google official described the principles as a template that any software developer could put into immediate use. Though Microsoft and others released AI guidelines earlier, the AI community has followed Google’s efforts closely because of the internal pushback against the drone deal.

Google’s principles

Google’s principles say it will not pursue AI applications intended to cause physical injury, that tie into surveillance “violating internationally accepted norms of human rights,” or that present greater “material risk of harm” than countervailing benefits.

“The clear statement that they won’t facilitate violence or totalitarian surveillance is meaningful,” University of Washington technology law professor Ryan Calo tweeted Thursday.

Google also called on employees and customers developing AI “to avoid unjust impacts on people,” particularly around race, gender, sexual orientation, and political or religious belief.

The company recommended that developers avoid launching AI programs likely to cause significant damage if attacked by hackers because existing security mechanisms are unreliable.

Pichai said Google reserved the right to block applications that violated its principles. The Google official acknowledged that enforcement would be difficult because the company cannot track each use of its tools, some of which can be downloaded free of charge and used privately.

Google’s decision to restrict military work has inspired criticism from members of Congress. Representative Pete King, a New York Republican, tweeted Thursday that Google not seeking to extend the drone deal “is a defeat for U.S. national security.”

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Foreign Firms Invest in Brazil Oil Despite Fuel Price Strike

Multinational oil companies bought significant stakes in three Brazilian pre-salt oil fields auctioned Thursday, a show of confidence in the future of the energy sector despite a recent strike by truckers over rising fuel prices that brought Latin America’s largest nation to a halt.

The auction, which included several multinationals among the 16 companies bidding, was closely watched to gauge market reaction to the trucking shutdown, which raised questions about the ability of state oil giant Petrobras to set prices without government interference. 

In addition, Petrobras CEO Pedro Parente stepped down last week, saying his presence would be a distraction as the company looked to the future.

Those developments did not appear to present problems for companies that agreed to pay $798 million to explore three of four fields being auctioned. There were no bids on the fourth. 

Shell buys 40 percent

In the first, Shell bought 40 percent while Chevron and Petrobras each bought 30 percent. In the second, BP Energy bought 30 percent, Statoil 25 percent and Petrobras 45 percent. In the third, Statoil and ExxonMobil bought 28 percent each, while Petrobras got 30 percent and Petrogal 14 percent. Petrobras will be the operator in all three.

“This round was extremely successful, getting the attention of large companies,” said Decio Oddone, director of the National Petroleum Agency, which regulates the oil and gas sector in Brazil. “We continue the process of attracting investment for the country.”

Last year, for the first time the government gave private companies the chance to operate pre-salt fields alone.  It was part of President Michel Temer’s plan to increase foreign investment and give Petrobras more independence to set fuel prices.

Government gives in

However, Petrobras’ future is in doubt on the heels of the truckers’ multiday strike that led to widespread shortages in supermarkets and hospitals and the shuttering of thousands of schools. 

The strike ended when the government agreed to subsidize the price of diesel for 60 days and meet several other demands. 

While Temer and Cabinet ministers repeatedly insisted Petrobras would not be messed with, the markets were suspect. During the strike, the company’s stock plunged more than 20 percent on fears that in the future the government would intervene to set prices, a common practice before Temer took power in 2016.

Atlantic reserves

The pre-salt reserves auctioned lie offshore in the Atlantic. They are more than 1 mile (1.6 kilometers) below the ocean’s surface and under a further 2.5 miles (4 kilometers) underneath soil and corrosive salt. 

Eduardo Costa Pinto, an economics professor at the Federal University of Rio de Janeiro, said doubts about Petrobras’ future were likely outweighed by a combination of rising world oil prices and increasingly cheaper costs of pre-salt drilling.

“The overall risk for investors is minimal,” said Pinto.

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More Than 14% of US Farm Exports Seen at Risk in Trade Disputes

More than 14 percent of $140 billion in annual U.S. farm exports have been or are likely to be hit by retaliatory tariffs in trade disputes with countries

such as China and Mexico, a top U.S. trade negotiator said Thursday.

Mexico imposed tariffs on American products including steel, pork and bourbon Tuesday, striking back against import duties on steel and aluminum imposed by U.S. President Donald Trump.

The duties raised trade tensions and further complicated efforts to renegotiate the trillion-dollar North American Free Trade Agreement between Canada, the United States and Mexico.

Trump blames the 1994 pact for U.S. manufacturing job losses to lower-cost Mexico.

Mexico is the largest export market for U.S. pork, the product likely being targeted for retaliatory tariffs more than any other commodity, said Gregg Doud, the chief agricultural negotiator for the office of the U.S. trade representative.

“We’ve got to get this NAFTA thing sorted out,” he told a room full hog farmers at an agricultural event in Iowa.

China has also imposed tariffs on U.S. pork and other products. It was the second-largest destination for U.S. pork by volume last year.

Trump has threatened tariffs on up to $150 billion worth of Chinese exports as part of a different dispute over Chinese intellectual property protections.

Separately, Trump has withdrawn from the multilateral Trans-Pacific Partnership promoted by Japan, the top destination for U.S. chilled and frozen beef. Europe is expected to become a bigger competitor to U.S. meat in Japan unless Washington strikes a new deal with Tokyo.

“I am very concerned about the situation with Japan,” Doud said.

A bright spot for U.S. pork is an agreement that allows U.S. pork exporters to ship meat to Argentina for the first time in 26 years, Doud said.

“These things now that we have to fix are very, very difficult,” he said. “This is going to get a little more difficult here in the short term.”

Ty Rosburg, who transports hogs for a living in Iowa and heard Doud speak, said he worried trade disputes could hurt the farmers who are his customers. Still, he said he believed U.S. officials were attempting to improve trade.

“I guess at some point you have to trust they’re working for the greater good and hope that we don’t get bit too bad,” he said.

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CDC Reports Spike in US Suicide Rates

Suicide rates rose in nearly every U.S. state from 1999 to 2016, with the rate spiking by more than 30 percent in half of the country, the Centers for Disease Control and Prevention (CDC) reported Thursday.

Though mental health is often blamed for suicides, more than half of the people who took their own lives in 27 states in 2015 had not been diagnosed with mental illnesses, the CDC said.

While suicide rates rose across age groups, the CDC said people ages 45-64 had the biggest rate increase. That age group also had the highest rate. People ages 10-24 had the lowest rate.

“It’s a national problem of wide scope that we need comprehensive approaches for,” said Anne Schuchat, a CDC deputy director.

Nearly 45,000 people committed suicide in 2016, making it one of three leading causes of death on the rise in the United States, along with Alzheimer’s disease and drug overdoses.

The death of designer Kate Spade by suicide in New York this week shocked the fashion world. Her husband said in a statement Wednesday that she had suffered from depression and anxiety for many years.

The CDC said suicides were rarely caused by any single issue.

In addition to mental health conditions and suicide attempts as risk factors, other contributing circumstances include social and economic problems, access to the means to commit suicide, and poor coping and problem-solving skills, the health agency said in its Morbidity and Mortality Weekly Report.

The CDC found that suicides had increased in every state except Nevada, where they decreased by 1 percent. However, Nevada had the ninth-highest suicide rate in the country.

North Dakota had the highest increase, at nearly 58 percent over the studied time period.

Montana had the highest suicide rate, at 29.2 per 100,000 people per year, while the District of Columbia had the lowest, at 6.9 suicides per 100,000 people per year.

The CDC recommended a broad approach to suicide prevention, including boosting economic support by states, supporting family and friends after a suicide, and identifying and supporting people at risk for suicide.

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Heat-Trapping Carbon Dioxide Levels in Air Hit Another High

The amount of heat-trapping carbon dioxide in the air peaked again this year at record levels, scientists reported Thursday.

The National Oceanic and Atmospheric Administration said Thursday that carbon dioxide levels averaged 411.25 parts per million in May at the federal Mauna Loa observatory in Hawaii, up from 409.65 a year ago.

The Scripps Institution for Oceanography, where scientists first started tracking the gas, found a similar increase.

May is traditionally the highest month for carbon dioxide levels; in late spring and summer, plants suck the heat-trapping gas out of the air.

The amount of carbon dioxide in the air has increased nearly 26 percent in 50 years. Burning coal, gas and oil emits carbon dioxide, which is a major greenhouse gas.

NOAA greenhouse gas monitoring chief Pieter Tans said the rate of increase from last year is a little less than past years but much more than it was in the 1990s.

“The emissions that we are causing today will still be in the atmosphere-ocean system thousands of years from now,” Tans said. “We are as a global society making an extremely long climate change commitment.”

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Trump Says Working With Abe to Improve US-Japan Trade Relations

U.S. President Donald Trump said on Thursday after White House talks with Japanese Prime Minister Shinzo Abe that the two leaders were working together to improve trading relations and that Abe promised new Japanese investment in the United States.

At a joint news conference, Trump said Abe told him Japan was buying “billions and billions of dollars of additional products of all kinds – military jets, airliners from Boeing, lots of farm products.”

“We’re working hard to reduce our trade imbalance which is very substantial, remove barriers to U.S. exports and to achieve a fair and mutually beneficial economic partnership,” Trump said.

Japan, a key American ally, is among a number of countries hit by metal tariffs Trump has imposed this year. The Trump administration has also threatened levies on imports of Japanese cars.

Trump has made clear he prefers a bilateral deal to reduce the U.S. trade deficit with Japan, while Abe’s government says multilateral agreements would be best.

“The United States seeks a bilateral deal with Japan that is based on the principle of fairness and reciprocity,” Trump said on Thursday.

Abe said he had a detailed and candid exchange of views with Trump and the discussions focused on North Korea.

Trump said his administration encouraged Japanese investment in new plants in the United States.

“The prime minister told me that will happen,” he said. “We want new auto plants going into Michigan and Pennsylvania and Ohio.”

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South Sudan and Sudan Agree to Repair Damaged Oil Infrastructure

South Sudan said Thursday it had agreed with its northern neighbor Sudan to repair oil infrastructure facilities destroyed by conflict within three months to boost production in Africa’s youngest country.

Michael Makuei Lueth, South Sudan’s information minister, told Reuters that officials agreed with their visiting Sudanese counterparts to “evaluate and assess the damage” to South Sudan’s oilfields in the Heglig area in the country’s north.

“There is an agreement between the two oil ministries of the two countries. They agreed to cooperate and work together in order to repair [the damage],” he said.

South Sudan depends virtually entirely on oil sales for its revenue but production has declined since war broke out in the country in 2013.

The oil is shipped to international markets via a pipeline through Sudan.

Fighting was triggered by a political disagreement between President Salva Kiir and his former deputy Riek Machar, and a regionally brokered peace pact failed to end the war after violations by both parties.

Officials from the two countries “agreed that within the period of three months they will repair all the oil blocks and resume oil production in the region,” he said referring to the infrastructure in the oil blocks.

The war has uprooted a quarter of South Sudan’s population of 12 million, ruined the country’s agriculture and battered the economy.

A joint force would also be established by both countries to protect the oilfields from attacks by rebel forces in South Sudan and Sudan.

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NASA Rover Data Shows Mars Had Ingredients Needed for Life

A NASA rover has detected a bonanza of organic compounds on the surface of Mars and seasonal fluctuations of atmospheric methane in findings released on Thursday that mark some of the strongest evidence ever that Earth’s neighbor may have harbored life.

But National Aeronautics and Space Administration scientists emphasized there could be nonbiological explanations for both discoveries made by the Curiosity rover at a site called Gale crater, leaving the issue of Martian life a tantalizing but unanswered question.

Three different types of organic molecules were discovered when the rover dug just 2 inches (5 cm) into roughly 3.5 billion-year-old mudstone, a fine-grained sedimentary rock, at Gale crater, apparently the site of a large lake when ancient Mars was warmer and wetter than the desolate planet it is today.

Curiosity also measured an unexpectedly large seasonal cycle in the low levels of atmospheric methane. About 95 percent of the methane in Earth’s atmosphere is produced from biological activity, though the scientists said it is too soon to know if the Martian methane also is related to life.

Organic molecules are the building blocks of life, though they can also be produced by chemical reactions unrelated to life. The scientists said it is premature to know whether or not the compounds were created in biological processes.

Whether anywhere other than Earth has harbored life, perhaps even in microbial form, is one of the paramount questions in science.

“There’s three possible sources for the organic material,” said astrobiologist Jennifer Eigenbrode of NASA’s Goddard Space Flight Center in Maryland. “The first one would be life, which we don’t know about. The second would be meteorites. And the last one is geological processes, meaning the rock-forming processes themselves.”

The rover, which has allowed scientists to explore whether Mars ever boasted conditions conducive to life, in 2014 made the first definitive detection of organic molecules, also in Gale crater rock formed from ancient lake sediment — but it was a much more limited set of compounds.

“What the organic detections in the rock do is to add to the story of habitability. It tells us that this ancient environment on Mars could have supported life,” Eigenbrode said. “Everything that was needed to support life  was there. But it doesn’t tell us that life was there.”

Christopher Webster, an atmospheric science research fellow at NASA’s Jet Propulsion Laboratory in California, said it is possible existing microbes are contributing to the Martian atmospheric methane.

“With this new data, we again cannot rule out microbial activity as a potential source,” Webster said.

The amount of methane peaked at the end of summer in the northern hemisphere at about 2.7 times the level of the lowest seasonal amount.

The scientists were surprised to find organic compounds, especially in the amounts detected, considering the harsh conditions, including bombardment of solar radiation on the Martian surface. After drilling, Curiosity heats the rock samples, releasing the compounds.

Referring to the findings regarding organic compounds and methane, Webster said, “They hint at an earlier time on Mars when water was present and the existence of primitive life forms was possible.”

The scientists hope to find better preserved organic compounds with Curiosity or other rovers that would allow them to check for chemical signatures of life.

The research was published in the journal Science.

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US, China Reach Deal to End Sanctions on Telecom Giant ZTE

The U.S. and China have reached a deal to lift sanctions against the giant Chinese ZTE telecommunications company that hobbled the firm when the United States banned the sale of American-made components it needed for its consumer products, U.S. Commerce Secretary Wilbur Ross said Thursday.

Ross told CNBC the accord will force ZTE, which employs nearly 75,000 workers, to pay a $1 billion fine for violating the U.S. ban on trade with North Korea and Iran, put another $400 million in escrow, and within 30 days replace its entire management and board.

Ross said going forward, the deal imposes the “most strict” compliance on ZTE. He said the penalties should serve as a very strong deterrent for “other potential bad actors” to force compliance with U.S. trade restrictions.

“If they do violate it again, in addition to the billion dollars they are paying us up front, we had them put $400 million in escrow,” he said. “The total deal is $1.4 billion. That money will be forfeited if they violate anything … and we still retain the power to shut them down again.”

ZTE must hire a new compliance team selected by the U.S. Commerce Department for a 10-year term.

“We are literally embedding a compliance department of our choosing into the company to monitor it going forward,” Ross said. “They will pay for those people, but the people will report to the new chairman.”

“This is a pretty strict settlement,” he added. “The strictest and largest settlement fine that has ever been brought by the Commerce Department against any violator of export controls.”

The commerce secretary said he did not think the settlement of the ZTE dispute would have any impact on ongoing contentious trade and tariff talks between the U.S. and China, the world’s two biggest economies.

Washington and Beijing have threatened each other with massive new tariffs on up to $150 billion of exports from the two countries, the fallout from the U.S. demand that China buy more American goods to sharply cut last year’s $375 billion Chinese trade surplus with the U.S.

The ZTE agreement was reached after weeks of talks between U.S. and Chinese officials. The dispute stemmed from a U.S. decision to block sales of American-made components ZTE needs to manufacture its products for seven years, until 2025. The agreement calls for a 10-year suspended ban that can be activated if ZTE commits new trade violations.

Most of the world first heard of the dispute over ZTE nearly a month ago following a tweet by U.S. President Donald Trump.

Some U.S. lawmakers, both Republicans and Democrats, balked at Trump’s effort to reach an accord on ZTE, saying that firm was a threat to U.S. national security through intelligence gathering on its devices. But Trump ignored the complaints, pushing Ross to settle the dispute.

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Trump’s Solar Tariff Costs US Companies Billions

President Donald Trump’s tariff on imported solar panels has led U.S. renewable energy companies to cancel or freeze investments of more than $2.5 billion in large installation projects, along with thousands of jobs, the developers told Reuters.

That’s more than double the about $1 billion in new spending plans announced by firms building or expanding U.S. solar panel factories to take advantage of the tax on imports.

The tariff’s bifurcated impact on the solar industry underscores how protectionist trade measures almost invariably hurt one or more domestic industries for every one they shield from foreign competition. 

Trump announced the tariff in January over protests from most of the solar industry that the move would chill one of America’s fastest-growing sectors.

​Utility-scale projects

Solar developers completed utility-scale installations costing a total of $6.8 billion last year, according to the Solar Energy Industries Association. Those investments were driven by U.S. tax incentives and the falling costs of imported panels, mostly from China, which together made solar power competitive with natural gas and coal.

The U.S. solar industry employs more than 250,000 people, about three times more than the coal industry, with about 40 percent of those people in installation and 20 percent in manufacturing, according to the U.S. Energy Information Administration.

“Solar was really on the cusp of being able to completely take off,” said Zoe Hanes, chief executive of Charlotte, North Carolina solar developer Pine Gate Renewables.

Companies with domestic panel factories are divided on the policy. Solar giant SunPower Corp opposes the tariff that will help its U.S. panel factories because it will also hurt its domestic installation and development business, along with its overseas manufacturing operations.

“There could be substantially more employment without a tariff,” said Chief Executive Tom Werner.

​Lost profits, jobs

The 30 percent tariff is scheduled to last four years, decreasing by 5 percent per year during that time. Solar developers say the levy will initially raise the cost of major installations by 10 percent.

Leading utility-scale developer Cypress Creek Renewables LLC said it had been forced to cancel or freeze $1.5 billion in projects, mostly in the Carolinas, Texas and Colorado, because the tariff raised costs beyond the level where it could compete, spokesman Jeff McKay said.

That amounted to about 150 projects at various stages of development that would have employed 3,000 or more workers during installation, he said. The projects accounted for a fifth of the company’s overall pipeline.

Developer Southern Current has made similar decisions on about $1 billion of projects, mainly in South Carolina, said Bret Sowers, the company’s vice president of development and strategy.

“Either you make the decision to default or you bite the bullet and you make less money,” Sowers said.

Neither Cypress Creek nor Southern Current would disclose exactly which projects they intend to cancel. They said those details could help their competitors and make it harder to pursue those projects if they become financially viable later.

Both are among a group of solar developers that have asked trade officials to exclude panels used in their utility-scale projects from the tariffs. The office of the U.S. Trade Representative said it is still evaluating the requests.

Other companies are having similar problems.

Stockpiling panels

For some developers, the tariff has meant abandoning nascent markets in the American heartland that last year posted the strongest growth in installations. That growth was concentrated in states where voters supported Trump in the 2016 presidential election.

South Bend, Indiana-based developer Inovateus Solar LLC, for example, had decided three years ago to focus on emerging Midwest solar markets such as Indiana and Michigan. But the tariff sparked a shift to Massachusetts, where state renewable energy incentives make it more profitable, Chairman T.J. Kanczuzewski said.

Some firms saw the tariff coming and stockpiled panels before Trump’s announcement. For example, 174 Power Global, the development arm of Korea’s Hanwha warehoused 190 megawatts of solar panels at the end of last year for a Texas project that broke ground in January.

The company is paying more for panels for two Nevada projects that start operating this year and next, but is moving forward on construction, according to Larry Greene, who heads the firm’s development in the U.S. West.

‘A lot of robots’

Trump’s tariff has boosted the domestic manufacturing sector as intended, which over time could significantly raise U.S. panel production and reduce prices.

Panel manufacturers First Solar and JinkoSolar , for example, have announced plans to spend $800 million on projects to increase panel construction in the United States since the tariff, creating about 700 new jobs in Ohio and Florida. Last week, Korea’s Hanwha Q CELLS joined them, saying it will open a solar module factory in Georgia next year, though it did not detail job creation.

SunPower Corp, meanwhile, purchased U.S. manufacturer SolarWorld’s Oregon factory after the tariff was announced, saving that facility’s 280 jobs. The company said it plans to hire more people at the plant to expand operations, without specifying how many.

But SunPower has also said it must cut up to 250 jobs in other parts of its organization because of the tariffs.

Jobs in panel manufacturing are also limited because of increasing automation, industry experts said.

Heliene, a Canadian company in the process of opening a U.S. facility capable of producing 150 megawatts worth of panels per year, said it will employ between 130 and 140 workers in Minnesota.

“The factories are highly automated,” said Martin Pochtaruk, president of Heliene. “You don’t employ too many humans. There are a lot of robots.

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Blockchain Advances Could Revolutionize Daily Life

As the internet continues to revolutionize communications, the next world-changing technology may already be here. Blockchain, a way of recording data and automatically storing it on computers around the world, has the potential to change everything from collecting crime scene evidence to creating new digital currencies. VOA’s Jill Craig visited a blockchain hackathon in Memphis, Tennessee, to learn more.

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Diagnosing Mental Illness Through Neuroimaging Scans

To treat a broken arm or leg, doctors typically take an X-ray and can see the problem. But to treat a mental health issue, doctors typically don’t take a picture of the brain. One doctor is trying to change that with a controversial brain scan. VOA’s Carolyn Presutti explains.

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Colorado Muslims Build a Mosque Inside a Community Center to Attract Their Children

Prayer is an especially important part of Ramadan observances this month, and for Muslims in Aurora, Colorado, that happens at the Daral Tawheed mosque. The mosque is not just a focus for the religious community, it is part of a center for the entire community … with a swimming pool, tennis courts and a gym. As Alam Burhanan learned, the idea was to attract young Muslims to come to the mosque to pray … and play. VOA’s Ariono Arifin narrates his report.

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NASA Chief: US Will Always Have Astronauts in Orbit

Major changes could be ahead for the International Space Station but there will always be an American astronaut in orbit, NASA’s new boss said Wednesday.

The space agency is talking with private companies about potentially taking over the space lab after 2025, but no decision will made without the other 21 countries that are partners in the project, NASA Administrator James Bridenstine said in his first briefing with reporters.

President Donald Trump’s recent budget requests have put discussions about the station’s future “on steroids,” he said. Under Trump’s 2019 proposed budget, U.S. funding for the space station would end by 2025. The U.S. has spent more than $75 billion on the space station.

Options include splitting the station into different segments or reducing its size by breaking it up and discarding one part.

Always a US astronaut in orbit

But no matter what happens, there won’t be any gap when Americans aren’t in space, Bridenstine vowed. It won’t be as it was after the Apollo moon program closed or even the retirement of the space shuttle fleet, which has forced NASA to pay Russia to ferry astronauts to the station.

“There are kids graduating from high school this month, that their entire lives, we’ve had an astronaut in space,” Bridenstine said. “And we want that to live on in perpetuity forever. No gaps.”

Companies are interested in running the station and “there’s a range of options” that are just now being examined, he said.

The first station piece was launched in 1998. The complex was essentially completed with the end of the shuttle program in 2011. It is about the size of a six-bedroom house, complete with two bathrooms, a gym and a 360-degree bay window. It usually has a crew of six.

Climate change

In wide-ranging remarks, the former Oklahoma Republican congressman said he generally supports NASA’s Earth science missions, including missions that monitor heat-trapping carbon dioxide. He said at least three climate science satellites that the Trump administration had tried to cancel earlier in budget proposals “could all end up in very good shape” and that he supported them in Congress, crossing party lines.

“We’re going forth with missions that are going to do carbon monitoring,” he said, ticking off a couple of projects. “We’re committed to that.”

When told that a Pew Research poll out Wednesday said that 63 percent of Americans said NASA’s top priority should be monitoring key parts of Earth’s climate, Bridenstine said “good” and reiterated his acceptance of human-caused climate change as a threat to national security and the globe.

Back to the moon

Bridenstine also said he hopes NASA will put some kind of small robotic landers on the moon next year, followed at some later date by humans. Astronauts should use the moon as a “proving ground” for future missions to Mars, especially checking out potential health issues for living far away from Earth for a long time. He said he worried about balance, vision, bone loss and heart issues that have been reported with space station astronauts.

“We do not want to go to Mars and have our astronauts to be marshmallows on the surface of Mars,” Bridenstine said. “The moon is our best opportunity to be successful when we go to Mars.”

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Emirates Seeks to Lead the Way to Windowless Planes

Passenger jets of the future will be safer, lighter, faster, more fuel-efficient and … windowless.

So predicts Emirates Airlines chief Tim Clark. The Dubai-based airline has already introduced virtual windows in the first-class suites of its newest planes. 

Instead of being able to see out a conventional window, the passengers will be able to enjoy the view on a full display of windows that will project live camera feeds on a high-definition screen. 

Clark said the images are “so good, it’s better than with the natural eye.”

Clark told the BBC that the ultimate goal was to have a completely windowless plane. 

“Now you have a fuselage which has no structural weaknesses because of windows. The aircraft are lighter, the aircraft could fly faster, they’ll burn less fuel and fly higher,” he said.

But Emirates’ experiment has raised concerns that might not win it the votes of safety regulators. Some passengers have expressed concerns of possibly feeling claustrophobic on windowless planes. 

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Last Munchkin Dies at 98

The last Munchkin has died.

Actor Jerry Maren was the last survivor of the group of little people known as Munchkins who greeted Judy Garland’s Dorothy when she landed in Munchkinland in the 1939 classic The Wizard of Oz. He died May 24 at age 98 in a San Diego nursing home, but news of his death did not become widely known  until Wednesday.

Maren immortalized himself as a member of the Lollipop Guild when he sang, shuffled his feet and presented Dorothy with a lollipop.

He appeared in countless television shows and commercials and in dozens of other movies, most notably the Marx Brothers’ At the Circus. 

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Current Miss America: Scholarships Don’t Rely on Swimsuits

In the nine months that Cara Mund has been Miss America, not once has she ever had to don a swimsuit as part of her duties.

The reigning Miss America told The Associated Press on Tuesday night she supports the decision of the Miss America Organization to drop the swimsuit competition, starting this September.

The former Miss North Dakota said Miss America is all about scholarship opportunities for young women, adding they shouldn’t have to display their bodies in swimwear in order to get college assistance.

“Swimsuits should never equal scholarships,” she said. “I believe that a woman’s lifestyle and fitness can be showcased in a way that does not display her in a swimsuit. The Miss America Organization is a scholarship program. No woman should ever feel like her physical appearance limits her from seeking out these scholarship opportunities.”

Mund will be the last Miss America to have worn a swimsuit onstage during the nationally televised competition.

Gretchen Carlson, a former Miss America and the new head of the organization’s board of trustees, made the announcement Tuesday.

Carlson, whose sexual harassment lawsuit against Fox News Chairman Roger Ailes led to his departure, said the board had heard from potential contestants who lamented, “We don’t want to be out there in high heels and swimsuits.”

The announcement came after a shake-up at the organization that resulted in the top three positions being held by women. The overhaul was triggered by an email scandal last December in which Miss America officials mocked winners’ intelligence, looks and sex lives.

Instead of showing off in a bathing suit, each contestant will interact with the judges to “highlight her achievements and goals in life and how she will use her talents, passion and ambition to perform the job of Miss America,” the organization said.

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Pop Star David Cassidy Said He Lied About Dementia, Drinking

Former teen idol David Cassidy did not have dementia, as he claimed before he died, and lied about giving up drinking, the singer told the makers of a documentary about him in the months before his death.

Cassidy, 67, who shot to fame in the 1970s TV show “The Partridge Family,” died of organ failure at age 67 in Florida in November 2017, nine months after declaring he was fighting dementia in a bid to stave off reports about odd behavior.

But in an excerpt released on Wednesday from documentary “David Cassidy: The Last Session,” Cassidy told producers that his problems were due to alcoholism.

“I have a liver disease,” Cassidy told one of the producers in a recorded telephone call after an emergency hospital admission in September.

“There is no sign of me having dementia at this stage of my life. It was complete alcohol poisoning. The fact is, I lied about my drinking,” he added.

Cassidy, whose hits “Cherish” and “I Think I Love You,” had teen girls swooning in the 1970s, was arrested three times for drunken driving between 2010 and 2014 and ordered to rehab as part of his sentence in 2014.

Speaking of his alcoholism, Cassidy told the documentary producers, “I did it to myself, to cover up the sadness and the emptiness.”

The documentary, which was chronicling the singer’s attempts to make a comeback and cope with dementia, was filmed in the months before his death and is due to be broadcast on cable channel A&E on June 11.

Cassidy, who was married three times, left a son, Beau, and a daughter Katie.

“We, the Cassidy family, were not affiliated with the A&E documentary. All we are interested in is maintaining the legacy of the icon he was,” Beau Cassidy said in a statement on Wednesday.

Co-producer Saralena Weinfield told People magazine that the documentary makers were unsure at first what to do with the footage and the telephone recording.

“We didn’t want to exploit him. But ultimately he was honest about what killed him and we decided that his legacy would be best served if we shared that,” Weinfield told People in an interview released on Wednesday.

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Cambridge Analytica Boss Admits Getting Facebook Data From Researcher

The former head of Cambridge Analytica admitted on Wednesday his firm had received data from the researcher at the center of a scandal over Facebook users’ personal details, contradicting previous testimony to

lawmakers.

Cambridge Analytica, which was hired by Donald Trump in 2016, has denied its work on the U.S. president’s successful election campaign made use of data allegedly improperly harvested from around 87 million Facebook users.

Former chief Alexander Nix, in earlier testimony to parliament’s media committee, also denied the political consultancy had ever been given data by Aleksandr Kogan, the researcher linked to the scandal.

On Wednesday he said it had received data from Kogan.

“Of course, the answer to this question should have been ‘yes,'” Nix said, adding that he thought he was being asked if Cambridge Analytica still held data from the researcher.

He denied deliberately misleading British lawmakers and said the company had deleted the data, which had been of no use.

The committee is investigating fake news, and focusing on the role of Cambridge Analytica and Facebook in the 2016 Brexit vote as well as the Trump election.

In lengthy, and often testy, questioning by lawmakers, Nix apologized for an undercover film in which he said Cambridge Analytica’s online campaign played a decisive role in Trump’s election win.

But he defended the now-defunct consultancy’s reputation and said he felt victimized.

Cambridge Analytica said after the film was broadcast by Channel 4 television in March that the comments did not “represent the values or operations of the firm.”

Lawmakers asked Nix to return to face questions about inconsistencies in his evidence.

Kogan had told lawmakers he did give Cambridge Analytica the data.

Facebook says Kogan harvested it by creating an app on the platform that was downloaded by 270,000 people, providing access not only to their own but also their friends’ personal data.

Facebook said Kogan then violated its policies by passing the data to Cambridge Analytica.

Embarrassed but vindicated

Nix apologized for his comments in the film, saying he had been foolish and had made exaggerated claims in order to attract what he thought was a potential client.

“It’s not only deeply embarrassing, but it’s something I regret enormously,” he said.

Nix said that Channel 4 had heavily edited the footage to portray him in a worse light. “All Mr Nix’s comments carried in our reports were used in context, including any caveats,” the broadcaster said in a statement.

On other matters, Nix was less apologetic.

He said that he was vindicated in saying Cambridge Analytica had not been involved in the Brexit campaign by a report by the Electoral Commission, and that whistleblower Christopher Wylie had lied about the consultancy’s involvement in Brexit.

Wylie had told the committee that Cambridge Analytica played a pivotal role in the campaign.

On Wednesday he told Channel 4: “I actually backed up everything I said with documents. I am quite comfortable standing by the statements that I made.”

Nix denied a story in the Financial Times that he had withdrawn $8 million from Cambridge Analytica before its collapse last month.

Asked about a Guardian report that a Cambridge Analytica employee visited Wikileaks founder Julian Assange in the Ecuadorian embassy in 2017, he said he had been unaware of the meeting.

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