Category: Silicon Valley

German police Thursday continued efforts to clear hundreds of climate protesters occupying the western village of Luetzerath to prevent the demolition of the town for the expansion of a coal mine.

Police began moving in Tuesday after a regional German court Monday rejected the last legal effort by the protesters to stop the demolition of the town located in the western state of North Rhine-Westphalia.

Utility company RWE wants to extract coal beneath Luetzerath, which it says is necessary to ensure energy security in Germany. The company reached a deal with the regional government last year that allows the village to be destroyed in return for ending coal use by 2030, rather than 2038.

But the protesters — some of whom have occupied the town for as long as two years — say bulldozing the village to expand the nearby Garzweiler coal mine would result in huge amounts of greenhouse gas emissions. The government and the utility company argue that the coal is needed to ensure Germany’s energy security.

Though reports say many protesters have left voluntarily, there were reports of minor clashes with police that include rock throwing and fireworks. The Reuters news agency, quoting a local police spokesman, reported two people were detained and another three are in custody since the operation started.

Removing those who do not want to leave will not be an easy task, as the village has several houses and buildings where the protesters have holed up or have taken positions on rooftops.

A police press spokesperson told the French news agency AFP the operation “could last several weeks” with another demonstration planned for Saturday. High-profile figures, including Greta Thunberg, and other prominent climate campaigners are expected at the demonstration, lending reinforcements to the protesters.

Some information for this report came from the Associated Press, Reuters and Agence France-Presse. 
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For years, 51-year-old Rodney Stotts says he was living a dead-end life. Today, he is a different person, teaching young people about birds of prey and the importance of protecting the environment. Maxim Moskalkov has the story. Camera: Sergii Dogotar
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The World Health Organization said Wednesday it is calling on China to provide more information about its surge in COVID-19 cases.

“WHO still believes that deaths are heavily underreported from China, and this is in relation to the definitions that are used but also to the need for doctors and those reporting in the public health system to be encouraged to report these cases and not discouraged,” Michael Ryan, WHO’s emergencies director, told reporters.

Ryan did praise China’s efforts to increase the number of designated beds in intensive care units and in using antivirals early in the course of treatment.

A lack of extensive data from China has led a number of countries to require testing for Chinese travelers.

“In the absence of data, countries have made a decision to take a precautionary approach and (WHO has) said that that is understandable in the circumstances,” Ryan said.

Some information for this report came from Agence France-Presse. 
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The race is on to save the ecologically crucial wetlands surrounding the final 160 kilometers of the Mississippi River, America’s most iconic waterway.

“We are losing our communities, our culture, our fisheries, and our first line of defense against the hurricanes that threaten us,” said Kim Reyher, executive director of the Coalition to Restore Coastal Louisiana.

Adjacent to New Orleans, Plaquemines Parish is disappearing at an alarming rate. In recent decades, nearly 700 square kilometers of land have been consumed by the Gulf of Mexico because of the devastating combination of sinking land and rising sea levels. The parish includes wetlands that are home to thousands of Louisianans and many species of wildlife deemed critical to the ecology — and economy — of the region.

In December, the U.S. Army Corps of Engineers signed off on the state’s ambitious $2.2 billion plan to divert sediment from the Mississippi River and, it is hoped, protect and restore the vanishing region, which contributes to Louisiana’s robust seafood and energy sectors.

“The most fortunate thing about the situation we find ourselves in,” Reyher told VOA, “is that we have the tools necessary to build more land by mimicking what the Mississippi River had done for millennia. We can make ourselves safer moving forward.”

That is what this plan hopes to do. But not everyone is convinced.

“They say this is a 50-year plan, but who of us is going to be around in 50 years?” asked Dean Blanchard, owner of Dean Blanchard Seafood in vulnerable Grand Isle, Louisiana, speaking with VOA. “They’ve been trying to build back land for decades and so far I haven’t seen them build enough for two of us to stand on. It just doesn’t work.”

Choking the muddy Mississippi

It wasn’t long ago in geological terms that what is now south Louisiana didn’t exist at all. The region is known as an alluvial delta, built over thousands of years as the country’s major rivers carried sediment from the Rocky Mountains in the west and deposited them into the Gulf of Mexico.

Over time, that process created land stretching from Gulf-facing Plaquemines Parish in the south to areas as far north as Baton Rouge, the state capital. New Orleans, a world-renowned hub of culture and tourism, also owes its existence to this sediment.

“But land down here sinks back into the Gulf unless it’s replenished with new sediment,” Reyher explained. “In the past, that replenishment would come from the seasonal overflowing of the muddy, sediment-rich Mississippi River. But, of course, no one wants to live in a place with annual flooding, so that’s why we built the levees.”

Those levees — barriers largely built in the 20th century on either bank of the river — have helped keep residents safe from river flooding.

But the levees also block the flow of new sediment, making the region more vulnerable to land loss due to erosion and rising sea levels. Ecologists project another 400 square kilometers of land could disappear by the end of the century.

But with the Army Corps’ approval of what is being called the Mid-Barataria Sediment Diversion, some believe there is hope.

“We have been studying this for a very long time,” said Chip Kline, board chairman of the Louisiana Coastal Protection and Restoration Authority, which will be responsible for executing the plan.

“The project will mimic the pre-levee natural land building processes of the Mississippi River and strategically reconnect the river to our sediment-starved estuaries,” he said. “It will establish a consistent sediment source to nourish the newly created land in a way that provides a more sustainable solution than other options such as mechanical dredging.”

Doubt and outrage

The architects of the Mid-Barataria Sediment Diversion believe this is the best available plan. They do, however, concede there will be consequences, particularly for the region’s fishermen, shrimpers and oyster harvesters.

“The water in which our oysters, shrimp and many of our fish thrive is salty,” local shrimper George Barisich told VOA. “So, when you divert all of this fresh Mississippi River water in there, it’s going to kill them. It’s going to destroy those fish populations for years and it’s going to destroy us fishermen.”

Even calling it fresh water, according to Barisich, is misleading.

“This isn’t the same water that traveled down the continent hundreds of years ago,” he said. “This now has pesticides and [feces] from every farm and household along the 2,000-mile (3,200-km) Mississippi River. It’s not going to build our wetlands; it’s going to destroy it.”

Although the project is backed by Louisiana Governor John Bel Edwards, not everyone in state government is enthusiastic.

“I want what’s best for the people of Louisiana,” Lieutenant Governor Billy Nungesser told VOA, “and this isn’t it. We’ve tried building land his way before and it doesn’t work. The land gets washed away in six months because the Mississippi River doesn’t carry the same amount of sediment it did thousands of — or even a hundred — years ago.”

Mitigating consequences

Reyher, from the Coalition to Restore Coastal Louisiana, said she’s sympathetic to the concerns fishermen in the region have.

“This is going to impact them, we understand that,” she said. “That’s why we are including $360 million in the plan to assist them and mitigate those consequences.”

She continued: “But, if we do nothing, we’re admitting defeat. We’re talking about whole communities and millions of people that would eventually need to be relocated.”

Lieutenant Governor Nungesser said he also hopes to avoid that outcome. But he also says solutions need to be focused on the short term as well.

“We don’t have to sacrifice people now for some plan that we won’t know doesn’t work until 50 years down the road,” he said. “I’ve been a policymaker here for years, and we know what works. We have seen that specifically building up ridges and islands and berms that protect us from storms — that can keep us safe. And it can do it while protecting the culture and communities around Louisiana’s last surviving sacred resource — our seafood.”

Proponents of the project say the Mid-Barataria Sediment Diversion is the most effective and cost-efficient tool they have — a key component of a 50-year, $50 billion suite of solutions to save south Louisiana.

“Nothing like this has ever been done in the region,” Donald Boesch, professor of marine science at the University of Maryland, told VOA. “This project is designed to capture and distribute sediment during the times of year it is most available. And we can do it in a way that minimizes the water that will kill our fisheries while maximizing the … sediment that will save and re-establish south Louisiana.”

Louisiana must decide by February whether to accept or appeal the Army Corps’ permit conditions. The plan could draw lawsuits from opponents.
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Concerns linger over Twitter’s stance on free expression and safety since Elon Musk took over the platform in a $44 billion deal.

Since taking ownership in late October, Musk has instituted changes including dissolving an oversight review channel, laying off a large portion of the team focused on combating misinformation, and suspending the accounts of several U.S. journalists.

Two media advocacy groups on Wednesday called on Musk to reverse course and implement policies to protect the right to legitimate information and press freedom.

In a joint letter to Twitter, Reporters Without Borders (RSF) and the Committee to Protect Journalists (CPJ) voiced “alarm” that Musk had undermined the legitimacy of Twitter by dissolving the site’s oversight review panel that checked postings for their truthfulness and laying off the majority of Twitter staff who helped combat misinformation.

The journalists’ groups also criticized Musk for “arbitrarily reinstating the accounts of nefarious actors, including known spreaders of misinformation,” and its suspension of several reporters, including VOA’s chief national correspondent, Steve Herman.

“Twitter’s policies should be crafted and communicated in a transparent manner … not arbitrarily or based on the company leadership’s personal preferences, perceptions and frustrations,” said the two organizations.

The groups also said Musk should reinstate Twitter’s Trust and Safety Council to review content posted on the site and better monitor attempts to censor information and penalize some individuals, including many journalists.

“Transparency and democratic safeguards must replace Musk’s capricious, arbitrary decision-making,” said Christophe Deloire, secretary-general of RSF.

In December, Twitter notified members of the Trust and Safety Council that the advisory group had been dissolved.

The email to the group said Twitter would work with partners through smaller meetings and regional contacts, said CPJ, a media rights organization that was a member of the council along with RSF.

“Mechanisms such as the Trust and Safety Council help platforms like Twitter to understand how to address harm and counter behavior that targets journalists,” CPJ President Jodie Ginsberg said in a statement. “Safety online can mean survival offline.”

Twitter also has continued its suspension of some journalists, saying it will restore their accounts only if certain posts are deleted.

Those suspended had tweeted about @ElonJet, an account that uses publicly available data to report on Musk’s private jet. That account was also suspended.

Musk had said on Twitter that the @Elonjet account and any accounts that linked to it were suspended because they violated Twitter’s anti-doxxing policy.

Doxxing is maliciously publishing a person’s private or identifying information — such a phone number or address — on the internet.

The @Elonjet Twitter account, however, used publicly available data. Additionally, none of the journalists who had tweeted about Musk and his shutdown of the account had tweeted location information for his plane. They did report that the @Elonjet account had moved to another platform and named the platform.

Some of the journalists have had their accounts restored after removing content. But VOA’s Herman is still suspended from the platform after refusing to remove tweets.

The veteran correspondent said he was notified this week that his appeal against the permanent suspension was denied. The reason: violating rules against “posting private information.”

Before the account was suspended, Herman had more than 111,000 followers.

“Based on what Musk has previously tweeted and recent media reports, I have concerns that if I don’t give into the demand to delete several posts and reactivate @W7VOA, my Twitter account will eventually be deleted for inactivity or auctioned off,” he told VOA.

Herman, like other journalists, migrated to other social media platforms including Mastodon, where he gained 40,000 followers. But, he said, “Neither platform has yet to achieve critical mass and thus the influence of Twitter, especially for journalists and policymakers.”
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Russia said Wednesday that it will send an empty spacecraft to the International Space Station next month to bring home three astronauts whose planned return vehicle was damaged by a strike from a tiny meteorite.

The Russian space agency, Roscosmos, made the announcement after examining the flight worthiness of the Soyuz MS-22 crew capsule at the space station, which sprang a radiator coolant leak in December.

Roscosmos and NASA officials said at a joint press briefing that an uncrewed Soyuz spacecraft, MS-23, would be sent to the station February 20 to bring Russian cosmonauts Dmitry Petelin and Sergei Prokopyev and NASA astronaut Frank Rubio back to Earth.

“We’re not calling it a rescue Soyuz,” said Joel Montalbano, the space station program manager at NASA’s Johnson Space Center in Houston. “I’m calling it a replacement Soyuz.

“Right now, the crew is safe onboard the space station,” he added.

MS-22 flew Petelin, Prokopyev and Rubio to the space station in September. They were scheduled to return home in the same spacecraft in mid-March.

But MS-22 began leaking coolant on December 14 after being hit by what U.S. and Russian space officials said they believed was a micrometeorite.

“Everything does point to a micrometeorite,” Montalbano said.

Sergei Krikalev, executive director of human space flight programs at Roscosmos, said the “current theory is that this damage was caused by a small particle about 1 millimeter in diameter.”

Krikalev said the decision to use MS-23 to fly the crew home was made because of concern over high temperatures in MS-22 during reentry. 

“The main problem to land the current Soyuz with crew would be thermal conditions because we lost heat rejection capability,” he said. “We may have a high temperature situation on Soyuz in the equipment compartment and in the crew compartment.”

Montalbano said discussions were also underway with SpaceX officials about potentially returning one or more crew members on the SpaceX Crew Dragon capsule currently docked with the space station.

Four astronauts were flown to the station by a SpaceX rocket in October for a mission expected to last about six months.

“We could safely secure the crew members in the area that the cargo normally returns on the Dragon,” Montalbano said.

“All that is only for an emergency, only if we have to evacuate ISS,” he stressed. “That’s not the nominal plan or anything like that.”

Krikalev said MS-22 would return to Earth after the two cosmonauts and the NASA astronaut leave on MS-23. It would bring back equipment and experiments that are not “temperature sensitive,” he said.

Soyuz MS-23 had been initially scheduled to fly Russian cosmonauts Oleg Kononenko and Nikolai Chub and NASA’s Loral O’Hara to the space station on March 16.

Space has remained a rare venue of cooperation between Moscow and Washington since the start of the Russian offensive in Ukraine and ensuing Western sanctions on Russia.

The space station was launched in 1998 at a time of increased U.S.-Russia cooperation following the Cold War space race.

Russia has been using the aging but reliable Soyuz capsules to ferry astronauts into space since the 1960s.
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Genomic sequencing allowed the world to track new coronavirus variants throughout the pandemic. Now British researchers plan to use it to better understand a host of other respiratory pathogens, from influenza to respiratory syncytial virus (RSV).  

The work is aimed at shedding more light on known threats and, potentially, emerging ones, said the team at the Wellcome Sanger Institute working with the UK Health Security Agency. 

The world has never had access to the kind of real-time information for these viruses that scientists obtained on SARS-CoV-2 through sequencing millions of genomes, Ewan Harrison, head of the new Respiratory Virus and Microbiome Initiative, told reporters Monday. 

That includes granular detail on how they transmit as well as how they evolve in the face of the human immune response.  

“We hope that by expanding our ability to sequence these viruses routinely, we can build upon the work that’s going on COVID, and hopefully supercharge research efforts to understand the transmission of these viruses, but also to help develop new treatments and vaccines,” Harrison said. 

The aim is to make genomic surveillance of this type the norm, to inform public health responses and act as a blueprint for other countries that want to do the same thing, he said. 

The work will begin later this year by using leftover material from swabs taken for COVID-19 diagnostic purposes, sequencing SARS-CoV-2, influenza, RSV and other common respiratory viruses in a combined process.  

While some of the viruses targeted typically cause mild, cold-like symptoms, others can cause serious illness, particularly in vulnerable populations. 

Cases of COVID-19, flu and RSV have all surged this winter in the northern hemisphere in a so-called “tripledemic” that is putting serious pressure on hospitals in a number of countries.  

The team said that, in the future, the initiative could answer questions about outbreaks like this.  

It also aims to sequence everything found in a single nose swab, including the viral, bacterial and fungal species present and how they change during infection. 

The five-year initiative aims to begin work from spring this year and is funded by Wellcome. 

 
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Countries should consider recommending passengers wear masks on long-haul flights to counter the latest Omicron subvariant of COVID-19 given its rapid spread in the United States, World Health Organization (WHO) officials said on Tuesday.

In Europe, the XBB.1.5 subvariant is being detected in small but growing numbers, WHO/Europe officials said at a press briefing.

Passengers should be advised to wear masks in high-risk settings such as long-haul flights, said the WHO’s senior emergency officer for Europe, Catherine Smallwood, adding: “this should be a recommendation issued to passengers arriving from anywhere where there is widespread COVID-19 transmission.”

XBB.1.5 – the most transmissible Omicron subvariant that has been detected so far accounted for 27.6% of COVID-19 cases in the United States for the week ending Jan. 7, U.S. health officials have said.

It remains unclear if XBB.1.5 will cause its own wave of infections around the world. Current vaccines continue to protect against severe symptoms, hospitalization and death, experts say.

“Countries need to look at the evidence base for pre-departure testing”, Smallwood added, saying it was crucial not to focus exclusively on one particular geographic area.

If action is considered, she said, “our opinion is that travel measures should be implemented in a non-discriminatory manner.”

That did not mean the agency recommended testing for passengers coming from the United States at this stage, she added.

Measures that can be taken include genomic surveillance, and targeting passengers arriving from other countries as long as it does not divert resources away from domestic surveillance systems. Others include wastewater monitoring systems around points of entry, such as airports.

XBB.1.5 is yet another descendant of Omicron, the most contagious – and now globally dominant – variant of the virus that causes COVID-19. It is an offshoot of XBB, first detected in October, which is itself a recombinant of two other Omicron subvariants.

Concerns about XBB.1.5 fueling a fresh spate of cases in the United States and beyond are on the rise at the same time as a surge of COVID cases in China, after the country pivoted away from its signature “zero COVID” policy last month.

According to data reported by the WHO earlier this month, an analysis by the Chinese Center for Disease Control and Prevention showed a predominance of Omicron sublineages BA.5.2 and BF.7 among locally acquired infections.

Many scientists — including from the WHO — believe China is likely under-reporting the true extent of its outbreak.

More than a dozen countries — including the United States — are demanding COVID tests from travelers from China.
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Companies including GM, Ford, Google and solar energy producers said on Tuesday they would work together to establish standards for scaling up the use of virtual power plants (VPPs), systems for easing loads on electricity grids when supply is short.

Energy transition nonprofit RMI will host the initiative, the Virtual Power Plant Partnership (VP3), which will also aim to shape policy for promoting the use of the systems, the companies said.

Virtual power plants pool together thousands of decentralized energy resources like electric vehicles or electric heaters controlled by smart thermostats.

With permission from customers, they use advanced software to react to electricity shortages with such techniques as switching thousands of households’ batteries, like those in EVs, from charge to discharge mode or prompting electricity-using devices, such as water heaters, to back off their consumption.

VPPs are positioned for explosive growth in the United States, where the 2021 Inflation Reduction Act has created or enlarged tax incentives for electric cars, electric water heaters, solar panels and other devices whose output and consumption can be coordinated to smooth grid load.

RMI estimates that by 2030, VPPs could reduce U.S. peak demand by 60 gigawatts, the average consumption of 50 million households, and by more than 200 GW by 2050.

“Virtual power plants will enable grid planners and grid operators to (better manage) growing electricity demand from vehicles, from buildings and from industry, and make sure that the grid can stay reliable even in the face of ongoing extreme weather challenges and aging physical infrastructure,” said Mark Dyson, managing director with the carbon-free electricity program at RMI.

Rob Threlkeld, director of global energy strategy at General Motors GM.N, told Reuters that VP3 would be able to “show that EVs can become a reliable asset to the retail utility and or the retail transmission operator” and “can be an asset to a homeowner and to fleet customers.”

VPPs have already improved grid reliability in such countries as Germany and Australia and in some U.S. states.

During an extreme heat wave last August, wholesale market operator California Independent System Operator avoided blackouts by calling on all available resources, including VPPs, to dispatch electricity. Google Nest smart thermostats contributed to easing the load.

“That is increasingly going to be required to make sure that the grid remains resilient, that we avoid blackouts and that we enable the grid to become cleaner and greener,” said Parag Chokshi, director of Google’s Nest Renew.

Other founding members of VP3 include Ford F.N, SunPower SPWR.O and Sunrun RUN.O.
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Space sector bosses on Tuesday said they were disappointed by the failure of the country’s historic first attempt to launch satellites from UK soil but pledged to investigate and try again.

The failure of the mission late on Monday is a blow to the UK’s fledgling space sector.

Had it been successful, it would have made the UK one of only nine countries able to launch rockets into Earth’s orbit.

A Virgin Orbit Boeing 747 carrying the 70-foot (21-meter) rocket took off from a spaceport in Cornwall, southwest England, at 2202 GMT on Monday.

The rocket then detached from the aircraft and ignited as planned at a height of 35,000 feet over the Atlantic Ocean to the south of Ireland at around 2315 GMT.

But as the rocket was due to enter orbit and discharge its nine satellites, scientists reported an “anomaly” that prevented it from reaching orbit.

Virgin Orbit CEO Dan Hart praised the launch teams but said their task had been complicated by the “first time nature of this mission” which had “added layers of complexity.”

“We will work tirelessly to understand the nature of the failure, make corrective actions and return to orbit as soon as we have completed a full investigation and mission assurance process,” he added.

The UK Space Agency said it would work closely with Virgin Orbit as they “investigate what caused the anomaly.”

“While this result is disappointing… the project has succeeded in creating a horizontal launch capability at Spaceport Cornwall,” said Matt Archer, the agency’s commercial spaceflight director.

Monday’s launch would have been the first from UK soil. UK-produced satellites have previously had to be sent into orbit via foreign spaceports. 

‘Within a year’

The satellites were to have a variety of civil and defense functions, from sea monitoring to help countries detect people smugglers and space weather observation.

Lucy Edge, CEO of Satellite Applications Catapult, said planning would begin immediately for a replacement mission for a client who had a maritime surveillance satellite on board.

But she said the bigger picture was the issue of UK launch capabilities.

“We will keep doing this. We will get a launch capability out of the UK, probably more than one. I think within a year is entirely reasonable,” she told BBC radio.

The number of space bases in Europe has grown in recent years due to the commercialization of space.

For a long time, satellites were primarily used for institutional missions by national space agencies but most of Europe’s spaceport projects are now private-sector initiatives.

The market has exploded with the emergence of small start-ups, modern technology making both rockets and satellites smaller, and the rapidly growing number of applications for satellites.
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A mission to launch the first satellites into orbit from Western Europe suffered an “anomaly” Tuesday, Virgin Orbit said.  

The U.S.-based company attempted its first international launch on Monday, using a modified jumbo jet to carry one of its rockets from Cornwall in southwestern England to the Atlantic Ocean where the rocket was released. The rocket was supposed to take nine small satellites for mixed civil and defense use into orbit.  

But about two hours after the plane took off, the company reported that the mission encountered a problem. 

“We appear to have an anomaly that has prevented us from reaching orbit. We are evaluating the information,” Virgin Orbit said on Twitter.  

Virgin Orbit, which is listed on the NASDAQ stock exchange, was founded by British billionaire Richard Branson. It has previously completed four similar launches from California. 

Hundreds gathered for the launch cheered earlier as a repurposed Virgin Atlantic Boeing 747 aircraft, named “Cosmic Girl,” took off from Cornwall late Monday. Around an hour into the flight, the plane released the rocket at around 35,000 feet (around 10,000 meters) over the Atlantic Ocean to the south of Ireland.  

The plane, piloted by a Royal Air Force pilot, returned to Cornwall after releasing the rocket. 

Some of the satellites are meant for U.K. defense monitoring, while others are for businesses such as those working in navigational technology. One Welsh company is looking to manufacture materials such as electronic components in space.  

U.K. officials had high hopes for the mission. Ian Annett, deputy chief executive at the U.K. Space Agency, said Monday it marked a “new era” for his country’s space industry. There was strong market demand for small satellite launches, Annett said, and the U.K. has ambitions to be “the hub of European launches.”  

In the past, satellites produced in the U.K. had to be sent to spaceports in other countries to make their journey into space. 

The mission was a collaboration between the U.K. Space Agency, the Royal Air Force, Virgin Orbit and Cornwall Council.  

The launch was originally planned for late last year, but it was postponed because of technical and regulatory issues. 
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It’s been six months since the James Webb Space Telescope began transmitting breathtaking pictures of the cosmos back to Earth, transfixing star gazers and scientists alike.  

The images have led to new discoveries about the universe, including the formation of stars, the evolution of black holes and the composition of planets in other solar systems. 

NASA’s Webb telescope — a collaboration between the United States, Europe and Canada — was launched on Christmas Day 2021. However, it was not until July 12, 2022, when U.S. President Joe Biden officially released the first set of pictures taken by the $10 billion telescope, that its first images were seen by the world.  

Here is a look at some of the best images captured by the telescope over the past six months. 

Galaxy cluster (Webb’s first Deep Field) 

July 12, 2022 

Among the first set of images taken by the telescope and revealed by NASA is a galaxy cluster known as SMACS 0723 that is teeming with thousands of galaxies. NASA called the picture “the deepest, sharpest infrared view of the universe to date” and said it shows the galaxies as they appeared 4.6 billion years ago. Scientists describe the telescope as looking back in time. That is because it can see galaxies that are so far away that it takes light from those galaxies billions of years to reach the telescope.  

The Carina Nebula 

July 12, 2022 

Also part of the first set of images NASA released, this picture shows emerging stellar nurseries in a star-forming region called NGC 3324 in the Carina Nebula. NASA says the stellar nurseries and individual stars that are seen in the image are completely hidden in visible-light pictures. “Because of Webb’s sensitivity to infrared light, it can peer through cosmic dust to see these objects,” it said. A successor to the Hubble Space Telescope, Webb is able to use the infrared spectrum in capturing its images, while its predecessor used mainly optical and ultraviolet wavelengths.  

Atmosphere of a distant planet   

July 12, 2022

This observation from the Webb telescope captures detailed measurements of a planetary atmosphere 1,150 light-years away. Among the findings from this atmosphere is the distinct signature of water. NASA says such images show “the significant role the telescope will play in the search for potentially habitable planets in coming years.” The planet analyzed here, known as WASP-96 b, is one of more than 5,000 confirmed exoplanets in the Milky Way, according to NASA. It has a mass less than half that of Jupiter, a temperature greater than 500°C, and it orbits its Sun-like star once every 3½ Earth-days. 

Enchanting Jupiter   

August 22, 2022 

The Webb telescope captured new images of Jupiter in August, delighting the internet with its composite picture of the planet from three infrared filters. Jupiter’s Great Red Spot – a storm so big it could contain the entire Earth — is shown in white instead of red, and in sharp detail. NASA says the spot appears white, as do some of the clouds around the planet, because they are reflecting a large amount of light and contain high-altitude hazes.    

Neptune’s rings   

September 21, 2022 

Staying within our solar system, Webb turned its gaze to Neptune, producing an image of the icy planet that captures some of the clearest views of its rings. The photo also shows seven of Neptune’s 14 known moons. While Neptune appears blue at visible wavelengths, caused by small amounts of gaseous methane, Webb’s near-infrared camera does not show the color in this image. “Methane gas so strongly absorbs red and infrared light that the planet is quite dark at these near-infrared wavelengths, except where high-altitude clouds are present,” NASA said.    

The Pillars of Creation   

October 19, 2022 

Webb’s new view of the Pillars of Creation shows a beautifully clear picture of the celestial event, where new stars are forming within dense clouds of gas and dust. The Pillars captured people’s imagination when NASA’s Hubble Space Telescope began sending images of it in 1995, including the picture at left taken in 2014. The image on the right is created from Webb’s near-infrared camera and shows the presence of far more stars, which are formed out of the dusty clouds over millions of years. 
…

Children struggling with obesity should be evaluated and treated early and aggressively, including with medications for kids as young as 12 and surgery for those as young as 13, according to new guidelines released Monday.

The long-standing practice of “watchful waiting,” or delaying treatment to see whether children and teens outgrow or overcome obesity on their own, only worsens the problem that affects more than 14.4 million young people in the U.S. Left untreated, obesity can lead to lifelong health problems, including high blood pressure, diabetes and depression.

“Waiting doesn’t work,” said Dr. Ihuoma Eneli, co-author of the first guidance on childhood obesity in 15 years from the American Academy of Pediatrics. “What we see is a continuation of weight gain and the likelihood that they’ll have [obesity] in adulthood.”

For the first time, the group’s guidance sets ages at which kids and teens should be offered medical treatments such as drugs and surgery — in addition to intensive diet, exercise and other behavior and lifestyle interventions, said Eneli, director of the Center for Healthy Weight and Nutrition at Nationwide Children’s Hospital in Columbus, Ohio.

In general, doctors should offer adolescents 12 and older who have obesity access to appropriate drugs and teens 13 and older with severe obesity referrals for weight-loss surgery, though situations may vary.

The guidelines aim to reset the inaccurate view of obesity as “a personal problem, maybe a failure of the person’s diligence,” said Dr. Sandra Hassink, medical director for the AAP Institute for Healthy Childhood Weight, and a co-author of the guidelines.

“This is not different than you have asthma and now we have an inhaler for you,” Hassink said.

‘Not a lifestyle problem’

Young people who have a body mass index that meets or exceeds the 95th percentile for kids of the same age and gender are considered obese. Kids who reach or exceed that level by 120% are considered to have severe obesity. BMI is a measure of body size based on a calculation of height and weight.

Obesity affects nearly 20% of kids and teens in the U.S. and about 42% of adults, according to the Centers for Disease Control and Prevention.

The group’s guidance takes into consideration that obesity is a biological problem and that the condition is a complex, chronic disease, said Aaron Kelly, co-director of the Center for Pediatric Obesity Medicine at the University of Minnesota.

“Obesity is not a lifestyle problem. It is not a lifestyle disease,” he said. “It predominately emerges from biological factors.”

The guidelines come as new drug treatments for obesity in kids have emerged, including approval late last month of Wegovy, a weekly injection, for use in children ages 12 and older. Different doses of the drug, called semaglutide, are also used under different names to treat diabetes. A recent study published in the New England Journal of Medicine found that Wegovy, made by Novo Nordisk, helped teens reduce their BMI by about 16% on average, better than the results in adults.

How Wegovy works

The drug affects how the pathways between the brain and the gut regulate energy, said Dr. Justin Ryder, an obesity researcher at Lurie Children’s Hospital in Chicago.

“It works on how your brain and stomach communicate with one another and helps you feel more full than you would be,” he said.

Still, specific doses of semaglutide and other anti-obesity drugs have been hard to get because of recent shortages caused by manufacturing problems and high demand, spurred in part by celebrities on TikTok and other social media platforms boasting about enhanced weight loss.

In addition, many insurers won’t pay for the medication, which costs about $1,300 a month.

One expert in pediatric obesity cautioned that while kids with obesity must be treated early and intensively, he worries that some doctors may turn too quickly to drugs or surgery.

“It’s not that I’m against the medications,” said Dr. Robert Lustig, a longtime specialist in pediatric endocrinology at the University of California, San Francisco. “I’m against the willy-nilly use of those medications without addressing the cause of the problem.”

Lustig said children must be evaluated individually to understand all factors that contribute to obesity. He has long blamed too much sugar for the rise in obesity. He urges a sharp focus on diet, particularly ultra-processed foods high in sugar and low in fiber.

Dr. Stephanie Byrne, a pediatrician at Cedars Sinai Medical Center in Los Angeles, said she’d like more research about the drug’s efficacy in a more diverse group of children and about potential long-term effects before she begins prescribing it regularly.

“I would want to see it be used on a little more consistent basis,” she said. “And I would have to have that patient come in pretty frequently to be monitored.”

At the same time, she welcomed the group’s new emphasis on prompt, intensive treatment for obesity in kids.

“I definitely think this is a realization that diet and exercise is not going to do it for a number of teens who are struggling with this — maybe the majority,” she said.
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A modified jumbo jet carrying a Virgin Orbit rocket took off from southwestern England Monday, marking the first attempt to launch satellites into orbit from Western Europe.

Hundreds gathered for the launch cheered as the repurposed Virgin Atlantic Boeing 747 aircraft, named “Cosmic Girl,” took off from Cornwall late Monday. Around an hour into the flight, the plane will release the rocket at 35,000 feet (around 10,000 meters) over the Atlantic Ocean to the south of Ireland.

The rocket will then take nine small satellites for mixed civil and defense use into orbit, while the plane, piloted by a Royal Air Force pilot, returns to Cornwall.

If successful, the mission will mark the first international launch for Virgin Orbit, founded by British billionaire Richard Branson. The company, which is listed on the NASDAQ stock exchange, has already completed four similar launches from California.

In the past, satellites produced in the U.K. had to be sent to spaceports in other countries to make their journey into space.

Some of the satellites are meant for U.K. defense monitoring, while others are for businesses such as those working in navigational technology. One Welsh company is looking to manufacture materials such as electronic components in space.

“This is the start of a new era for the U.K. in terms of launch capabilities,” said Ian Annett, deputy chief executive at the U.K. Space Agency. There was strong market demand for small satellite launches, he said, and the U.K. has ambitions to be “the hub of European launches.”

Annett said it was too early to say whether more missions are planned in coming months.

The mission is a collaboration between the U.K. Space Agency, the Royal Air Force, Virgin Orbit and Cornwall Council.

The launch was originally planned for late last year, but it was postponed because of technical and regulatory issues.
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One year after Australia deported Serbian tennis champion Novak Djokovic for refusing to get vaccinated, Australian Open tournament officials say players this year will not be tested for COVID-19 and would even be allowed to compete even if they had the virus. 

Tournament director Craig Tiley told reporters Monday they are telling players and tournament staff to stay away if they feel ill, but otherwise they will not be tested. If they have already been tested, they will not be required to disclose their status. 

Tiley said the tournament just wanted to “follow what is currently in the community.” 

The new policy is a stark change from the strict protocols of the past two years, when spectators were banned from the tournament, matches were played in a bio-secure “bubble,” and nine-time tournament champion Djokovic was not allowed to play. 

Last week, during a Cricket match in Sydney between South Africa and Australia, Australian Cricketer Matt Renshaw was allowed to play in a five-day test match despite testing positive for COVID. 

Riley said, “It’s a normalized environment for us and, not dissimilar to cricket, there will potentially be players that will compete with COVID.” 

The more relaxed rules for sports reflects Australia’s more relaxed rules regarding COVID-19. At the height of the pandemic, the nation — and Melbourne in particular -— endured some of the longest and strictest lockdowns.   

But in the past year, mandates regarding safeguards such as testing, and mask-wearing have been replaced. 

Some information for this report was provided by The Associated Press and Reuters. 
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China will not include Pfizer Inc’s Paxlovid in an update to its list of medicines covered by basic medical insurance schemes as the U.S. firm quoted a high price for the COVID-19 drug, China’s Healthcare Security Administration (NHSA) said Sunday.   

The COVID-19 antiviral drug is currently covered by the country’s broad health care insurance scheme under temporary measures the regulator introduced in March last year as outbreaks rose.   

But authorities held talks with Pfizer in recent days to decide whether to include it in the latest version of their list, which they update annually.   

Inclusion on the list means a drug is accessible via state insurance schemes, which will boost volumes but comes with the condition that manufacturers lower prices. Past rounds have seen drugmakers cut prices by as much as 62% after negotiations with officials.   

“We will continue to collaborate with the Chinese government and all relevant stakeholders to secure an adequate supply of Paxlovid in China. We remain committed to fulfilling the COVID-19 treatment needs of Chinese patients,” Pfizer said in a statement, without elaborating.   

The NHSA said Paxlovid would continue to be eligible to be paid for by state medical insurance until the current planned end-date to the temporary measures of March 31.   

While the talks on Paxlovid failed, they succeeded with two other COVID-19 treatment drugs — herbal medication Qingfei Paidu granules and Chinese drugmaker Genuine Biotech’s Azvudine — which will be included in the list’s update, the regulator said.   

Three years into the pandemic, China began pivoting away from its signature “zero COVID” policy last month after historic protests of the economically-damaging curbs that had been championed by President Xi Jinping.   

The sudden loosening of restrictions has fueled a giant wave of infections and prompted many to turn to underground channels to procure remedies such as Paxlovid, which a clinical trial has found to have reduced hospitalizations in high-risk patients by around 90%.   

Boxes of Paxlovid are changing hands for as much as 50,000 yuan ($7,313.15), more than 20 times the original price of 2,300 yuan, according to local media reports and social media posts.   

Beijing has been largely resistant to Western vaccines but has greenlighted foreign oral treatments Paxlovid and Merck’s Molnupiravir. It approved Paxlovid in February.   

Reuters reported Saturday, citing sources, that China is in talks with Pfizer to secure a license that will allow domestic drugmakers to manufacture and distribute a generic version of Paxlovid.   

Last month, China Meheco Group Co Ltd said Wednesday it signed an agreement with Pfizer to import and distribute Paxlovid in mainland China.   

Pfizer also signed a deal in August for Chinese drugmaker Zhejiang Huahai to produce Paxlovid in mainland China solely for patients there. 
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The public school district in Seattle has filed a novel lawsuit against the tech giants behind TikTok, Instagram, Facebook, YouTube and Snapchat, seeking to hold them accountable for the mental health crisis among youth.

Seattle Public Schools filed the lawsuit Friday in U.S. District Court. The 91-page complaint says the social media companies have created a public nuisance by targeting their products to children.

It blames them for worsening mental health and behavioral disorders including anxiety, depression, disordered eating and cyberbullying; making it more difficult to educate students; and forcing schools to take steps such as hiring additional mental health professionals, developing lesson plans about the effects of social media and providing additional training to teachers.

“Defendants have successfully exploited the vulnerable brains of youth, hooking tens of millions of students across the country into positive feedback loops of excessive use and abuse of Defendants’ social media platforms,” the complaint said. “Worse, the content Defendants curate and direct to youth is too often harmful and exploitive ….”

While federal law — Section 230 of the Communications Decency Act — helps protect online companies from liability arising from what third-party users post on their platforms, the lawsuit argues that provision does not protect the tech giants’ behavior in this case.

“Plaintiff is not alleging Defendants are liable for what third-parties have said on Defendants’ platforms but, rather, for Defendants’ own conduct,” the lawsuit said. “Defendants affirmatively recommend and promote harmful content to youth, such as pro-anorexia and eating disorder content.”

In emailed statements Sunday, Google and Snap said they had worked to protect young people who use their platforms.

Snap launched an in-app support system called ‘Here For You’ in 2020, to help those who might be having a mental health or emotional crisis find expert resources, and it also has enabled settings that allow parents to see whom their children contact on Snapchat, though not the content of those messages. It also has recently expanded content about the new 988 suicide and crisis phone system in the U.S.

“We will continue working to make sure our platform is safe and to give Snapchatters dealing with mental health issues resources to help them deal with the challenges facing young people today,” the company said in a written statement.

José Castañeda, a spokesperson for Google, said Google, which owns YouTube, had also given parents the ability to set reminders, limit screen time and block certain types of content on their children’s devices.

“We have invested heavily in creating safe experiences for children across our platforms and have introduced strong protections and dedicated features to prioritize their well-being,” Castañeda said.

Meta and TikTok did not immediately respond to requests for comment.

The lawsuit says that from 2009 to 2019, there was on average a 30% increase in the number of Seattle Public Schools students who reported feeling “so sad or hopeless almost every day for two weeks or more in a row” that they stopped doing some typical activities.

The school district is asking the court to order the companies to stop creating a public nuisance, to award damages, and to pay for prevention education and treatment for excessive and problematic use of social media.

While hundreds of families are pursuing lawsuits against the companies over the harm they allege their children suffered from social media, it’s not clear if any other school districts have filed a complaint like Seattle’s.

Internal studies revealed by Facebook whistleblower Frances Haugen in 2021 showed that the company knew that Instagram negatively affected teenagers by harming their body image and making eating disorders and thoughts of suicide worse. She alleged that the platform prioritized profits over safety and hid its own research from investors and the public.
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Is the metaverse closer than we think?

It depends on whom you ask at CES, where companies are showing off innovations that could immerse us deeper into virtual reality, otherwise known as VR.

The metaverse — essentially a buzzword for three-dimensional virtual communities where people can meet, work and play — was a key theme during the four-day tech gathering in Las Vegas that ends Sunday.

Taiwanese tech giant HTC unveiled a high-end VR headset that aims to compete with market leader Meta, and a slew of other companies and startups touted augmented reality glasses and sensory technologies that can help users feel — and even smell — in a virtual environment.

Among them, Vermont-based OVR Technology showcased a headset containing a cartridge with eight primary aromas that can be combined to create different scents. It’s scheduled to be released later this year.

An earlier, business-focused version used primarily for marketing fragrances and beauty products is integrated into VR goggles and allows users to smell anything from a romantic bed of roses to a marshmallow roasting over a fire at a campsite.

The company says it aims to help consumers relax and is marketing the product, which comes with an app, as a sort of digital spa mixed with Instagram.

“We are entering an era in which extended reality will drive commerce, entertainment, education, social connection, and wellbeing,” the company’s CEO and co-founder Aaron Wisniewski said in a statement. “The quality of these experiences will be measured by how immersive and emotionally engaging they are. Scent imbues them with an unmatched power.”

But more robust and immersive uses of scent — and its close cousin, taste — are still further away on the innovation spectrum. Experts say even VR technologies that are more accessible are in the early days of their development and too expensive for many consumers to purchase.

The numbers show there’s waning interest. According to the research firm NPD Group, sales of VR headsets, which found popular use in gaming, declined by 2% last year, a sour note for companies betting big on more adoption.

Still, big companies like Microsoft and Meta are investing billions. And many others are joining the race to grab some market share in supporting technologies, including wearables that replicate touch.

Customers, though, aren’t always impressed by what they find. Ozan Ozaskinli, a tech consultant who traveled more than 29 hours from Istanbul to attend CES, suited up with yellow gloves and a black vest to test out a so-called haptics product, which relays sensations through buzzes and vibrations and stimulates our sense of touch.

Ozaskinli was attempting to punch in a code on a keypad that allowed him to pull a lever and unlock a box containing a shiny gemstone. But the experience was mostly a letdown.

“I think that’s far from reality right now,” Ozaskinli said. “But if I was considering it to replace Zoom meetings, why not? At least you can feel something.”

Proponents say widespread adoption of virtual reality will ultimately benefit different parts of society by essentially unlocking the ability to be with anyone, anywhere at any time. Though it’s too early to know what these technologies can do once they fully mature, companies looking to achieve the most immersive experiences for users are welcoming them with open arms.

Aurora Townsend, the chief marketing officer at Flare, a company slated to launch a VR dating app called Planet Theta next month, said her team is building its app to incorporate more sensations like touch once the technology becomes more widely available on the consumer market.

“Being able to feel the ground when you’re walking with your partner, or holding their hands while you’re doing that… subtle ways we engage people will change once haptic technology is fully immersive in VR,” Townsend said.

Still, it’s unlikely that many of these products will become widely used in the next few years, even in gaming, said Matthew Ball, a metaverse expert. Instead, he said the pioneers of adoption are likely to be fields that have higher budgets and more precise needs, such as bomb units using haptics and virtual reality to help with their work and others in the medical field.

In 2021, Johns Hopkins neurosurgeons said they used augmented reality to perform spinal fusion surgery and remove a cancerous tumor from a patient’s spine.

And optical technology from Lumus, an Israeli company that makes AR glasses, is already being used by underwater welders, fighter pilots and surgeons who want to monitor a patient’s vital signs or MRI scans during a procedure without having to look up at several screens, said David Goldman, vice president of marketing for the company.

Meanwhile, Xander, a Boston-based startup which makes smart glasses that display real-time captions of in-person conversations for people with hearing loss, will launch a pilot program with the U.S. Department of Veterans Affairs next month to test out some of its technology, said Alex Westner, the company’s co-founder and CEO. He said the agency will allow veterans who have appointments for hearing loss or other audio issues to try out the glasses in some of their clinics. And if it goes well, the agency would likely become a customer, Westner said.

Elsewhere, big companies from Walmart to Nike have been launching different initiatives in virtual reality. But it’s not clear how much they can benefit during the early stages of the technology. The consulting firm McKinsey says the metaverse could generate up to $5 trillion by 2030. But outside of gaming, much of today’s VR use remains somewhat of a marginal amusement, said Michael Kleeman, a tech strategist and visiting scholar at the University of California San Diego.

“When people are promoting this, what they have to answer is — where’s the value in this? Where’s the profit? Not what’s fun, what’s cute and what’s interesting.”

For more coverage of CES, visit: https://apnews.com/hub/technology
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