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Betaal Netflix Series Review, Download, Release Date, Cast, Trailer, and More

Netflix and Shah Rukh Khan's Red Chillies are coming together for their second collaboration after Bard of Blood last year. Releasing this week is Betaal, which is arguably the first zombie horror series out of India. It follows a counter-insurgency force that's attacked by a cursed undead British officer and his officers as they try to excavate a blocked tunnel. Betaal comes from the makers of Ghoul in Patrick Graham, who's the showrunner, co-director, and co-writer, and the studio Blumhouse, known for low-budget horror films such as Get Out and Paranormal Activity. Nikhil Mahajan (Baji) and Suhani Kanwar (Lipstick Under My Burkha) serve as director and writer alongside Graham, who has previously worked with Kanwar on the Netflix dystopian series Leila. For Netflix, Betaal will be the fifth original series from India in 2020, after the Jharkhand-based phishing drama Jamtara in January, the romantic drama Taj Mahal 1989 in February, the Imtiaz Ali-created crime drama She in March, and the Vir Das-led dark comedy Hasmukh in April. With Betaal out this weekend, here's all you need to know about the Netflix series, from review to cast. From Paatal Lok to Snowpiercer, TV Shows to Watch in May

Betaal Netflix release date

Betaal is out — on the day of Eid — Sunday, May 24 at 12:30pm on Netflix in India. As always, you will have the option to download all episodes. Betaal has a total of four episodes, each with a runtime around 50 minutes.

Betaal meaning

Betaal — also written as “Betal” — is the anglicised form of the Marathi word “बेताळ”, which is a folk deity worshipped in the western Konkan region of India. But for the purposes of the show, Betaal is drawn from the Sanskrit word “वेताल” / “Vetala”, which refers to reanimated corpses — that's zombies — who reside in charnel grounds and predict fortunes.

Betaal Netflix trailer

Netflix released the first and only trailer for Betaal in the second week of May, which set up the zombie horror series' premise and introduced its primary characters.

Betaal Netflix cast

Viineet Kumar (Mukkabaaz) leads the Betaal cast as Vikram Sirohi, the second-in-command of the Baaz squad of the CIPD (Counter Insurgency Police Department). In a mailed statement, Kumar said: “We had to undergo physical training, as one cannot carry this uniform without training and knowing how to give and receive commands. There were different knives and guns training as well, how to take position, formations etc. Many times, people would have bruises on their elbows and knees after the training.” Aahana Kumra (Lipstick Under My Burkha) stars alongside on Betaal as DC “Ahu” Ahluwalia (Aahana Kumra). She's the one with that huge scar on the right side of her face. Kumra said: “I was both terrified and excited by the idea of wearing a prosthetic piece since I've never done it before. The scar is so central to Ahlu's character. It speaks volumes about her, it makes you realise that there is a lot more to Ahlu's story than meets the eye. She has had a difficult past and has not yet lost hope.” Also part of the Betaal cast are Suchitra Pillai (Karkash) as Commandant Tyagi, the leader of the CIPD; Jitendra Joshi (Sacred Games) as Ajay Mudhalvan, a political fixer of sorts; Manjiri Pupala (Party) as Puniya, a tribal woman; and Syna Anand (Mere Pyare Prime Minister) as Ajay's daughter, Saanvi Mudhalvan. There are supporting roles for Jatin Goswami (Babumoshai Bandookbaaz) as Assad Akbar, Siddharth Menon (Chhappad Phaad Ke) as Nadir Haq, Yashwant Wasnik (Bajirao Mastani) as Sarpanch, and Savita Bajaj (Uski Roti) as Mausi. Puniya is among those village folk caught between the zombies and the CIPD. On her role, she said: “Shooting for a horror-thriller like Betaal has been a really great experience. I am essaying the role of a tribal woman who is consumed by anger and hatred for the CIPD which eventually leads to an interesting turn of events. It's a very compelling character and without giving away much all I can say is watch out for Betaal and the monster within us.” Mrs. Serial Killer, The Imitation Game, Room, and More on Netflix in May Betaal synopsis “While on a mission to displace the natives of Campa forest in order to build a highway, Sirohi and his squad unwittingly unleash the curse of Betaal mountain. A remote village quickly becomes the arena of a breathless battle when a two-century-old East India Company Colonel, infected with Betaal's curse, and his battalion of blood-thirsty zombie redcoats are released from their tomb, attacking anything with a pulse. The CIPD forces are pitted against the undead army that wreaks havoc on the people and threatens to end civilisation as we know it.”

Betaal Netflix review

Netflix isn't providing critics early access to Betaal, which means reviews will not be available before release. Betaal Netflix poster Here you go:

The official poster for Betaal Photo Credit: Netflix Can Netflix force Bollywood to reinvent itself? We discussed this on Orbital, our weekly technology podcast, which you can subscribe to via Apple Podcasts or RSS. You can also download the episode or just hit the play button below. Read the full article

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Zoom Suspends New Free User Registrations in China

Video conferencing provider Zoom Video Communications said on Tuesday it was limiting new user registrations in mainland China to enterprise customers only. Free users in mainland China can continue to join meetings hosted by registered customers, whereas new user registrations are available only for enterprise customers who sign up through authorised sales representatives, according to a statement from the company. The coronavirus-fuelled lockdowns of millions of people globally have driven huge growth in use of platforms such as Zoom, as families and organisations use its software to connect. Nikkei first reported of the development saying the restriction on Chinese individual accounts on the Zoom app was due to "regulatory requirements" in the country, and the company has come under scrutiny from both the US and China as trade tensions intensified. Although Zoom has seen a surge in demand for its services it faced a backlash from cyber security experts and users alike over a number of privacy and security issues that caused it to pause new feature development for 90 days to address the concerns. Zoom said last week it plans to open two new R&D locations in Phoenix and Pittsburgh over the next two years, expanding its engineering workforce by about 60 percent. © Thomson Reuters 2020 For the latest tech news and reviews, follow Gadgets 360 on Twitter, Facebook, and Google News. For the latest videos on gadgets and tech, subscribe to our YouTube channel.

Betaal Netflix Series Review, Download, Release Date, Cast, Trailer, and More Jio Discontinues Rs. 98 Prepaid Recharge Plan

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Facebook, Telcos Plan Subsea Cable to Connect Africa, Middle East and Europe

Facebook and a team of African and global telecom majors have struck a deal to build one of the world's largest subsea cable networks, boosting internet availability across three continents, they said in a joint statement on Thursday.South Africa's MTN GlobalConnect and Mauritius-based infrastructure provider WIOCC are partners in the project, along with China Mobile International, French telecoms major Orange SA, Saudi Arabia's stc, Telecom Egypt, and Vodafone.The project, called 2Africa, aims to build 37,000 kilometres of subsea cable infrastructure which will directly connect countries around the African coast to Europe and the Middle East, according to its website.The network will have a design capacity of up to 150 terabytes per second (Tbps) on key parts of the system, the site said. The 11 new cables rolled out between 2009 and 2016 in sub-Saharan Africa provided around 70Tbps of design capacity.Subsea infrastructure provider Alcatel Submarine Networks will build the project, which is expected to be operational by 2023/24, the statement said. The companies did not reveal how much money they were investing."2Africa... will interconnect Europe, the Middle East, and 21 landings in 16 countries in Africa," the partners said in the statement.Subsea cables form the backbone of the internet, carrying 99 percent of the world's data traffic.Africa's big economies have a large and fast growing population of internet users, with growth in internet use fuelled by rapidly expanding mobile broadband networks and ever more affordable phones.However, with a population of 1.3 billion, Africa is still a laggard in internet connectivity, with average internet penetration at around 39 percent against a world average of 59 percent.On completion the subsea network will deliver more than the total combined capacity of all subsea cables serving Africa today, the firms said in the statement."Improving connectivity for Africa is a significant step which lays the groundwork for increased digitalisation across the continent," said Vodacom International Business Chief Officer Diego Gutierrez.Vodacom, which is majority owned by Britain's Vodafone, is South Africa's second biggest telecom player.© Thomson Reuters 2020 Read the full article

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Amazon's Livestreaming Platform Twitch Announces Safety Advisory Council

Amazon's video game live-streaming platform Twitch is forming an advisory council of experienced users, online safety experts and anti-bullying advocates to help improve safety on the site, Twitch said in a blog post on Thursday.The council's eight members will advise on product and policy changes, focusing on areas such as harassment and protection of marginalised groups.Twitch, which was used last October to stream footage from shooting attacks in Germany, said it had doubled the size of its safety operations team this year and added new tools to help its volunteer channel moderators.The company said it also uses a combination of human moderators and automation to handle the moderation reports it receives.Twitch, which says it has 15 million daily users, is primarily a site where video gamers can livestream their games and chat to other users, though it also has channels focused on sports, music, and politics. Last year, US President Donald Trump joined the platform.The council includes Dr. Sameer Hinduja, the co-director of the Cyberbullying Research Center, sociologist TL Taylor of the Massachusetts Institute of Technology (MIT) whose research focuses on online gaming, Alex Holmes, the deputy CEO at UK-based youth charity The Diana Award, and Emma Llansó, the director of the Center for Democracy and Technology's Free Expression Project.Also on the council are experienced Twitch streamers CohhCarnage, Cupahnoodle, Zizaran, and FerociouslySteph."When developing this council, we felt it was essential to include both experts who can provide an external perspective, as well as Twitch streamers who deeply understand creators' unique challenges and viewpoints," Twitch said in the blog post.The move adds Twitch to the list of social platforms that have created councils to advise on site decisions, such as Twitter, which formed its Trust and Safety Council in 2016.In March, Chinese social video app TikTok, which faces U.S. scrutiny over data-sharing and censorship concerns, named members of a U.S.-focused content moderation committee to give "unvarnished views" on its policies.Last week, social media giant Facebook announced the first members of its Oversight Board, a high-profile effort to respond to criticism over content moderation decisions.But unlike the Facebook's oversight board, which can overrule the company's verdicts on certain content, a Twitch spokeswoman told Reuters that its council would not make moderation decisions.The spokeswoman said the council would meet regularly. Asked about transparency on the group's advice, she said that Twitch hopes to share periodic updates into its work.© Thomson Reuters 2020 Read the full article

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National Technology Day: PM Modi Hails Those at the Forefront of Research to Defeat COVID-19

On the National Technology Day on Monday, Prime Minister Narendra Modi hailed all those at the forefront of research and innovation to defeat coronavirus and remembered the "exceptional achievement" of the country''s scientists in carrying out the 1998 Pokhran nuclear tests. The National Technology Day marks the anniversary of the underground nuclear tests conducted in Rajasthan's Pokhran.On this day in 1998, India successfully conducted first of its five nuclear tests under the then Prime Minister Atal Bihari Vajpayee."On National Technology Day, our nation salutes all those who are leveraging technology to bring a positive difference in the lives of others. We remember the exceptional achievement of our scientists on this day in 1998. It was a landmark moment in India''s history," Modi said in a series of tweets. On National Technology Day, our nation salutes all those who are leveraging technology to bring a positive difference in the lives of others. We remember the exceptional achievement of our scientists on this day in 1998. It was a landmark moment in India's history.— Narendra Modi (@narendramodi) May 11, 2020 "Today, technology is helping many in the efforts to make the world free from COVID-19. I salute all those at the forefront of research and innovation on ways to defeat Coronavirus. May we keep harnessing technology in order to create a healthier and better planet," he also tweeted. Today, technology is helping many in the efforts to make the world free from COVID-19. I salute all those at the forefront of research and innovation on ways to defeat Coronavirus. May we keep harnessing technology in order to create a healthier and better planet.— Narendra Modi (@narendramodi) May 11, 2020 The tests in Pokhran in 1998 also showed the difference a strong political leadership can make, he said.The Prime Minister said, "Today, technology is helping many in the efforts to make the world free from COVID-19. I salute all those at the forefront of research and innovation on ways to defeat coronavirus."PM Modi said he hoped that the humankind will keep harnessing technology to create a healthier and better planet.Separately, President Ram Nath Kovind said that science and technology are "key instruments for inclusive progress" and scientists and technologists are on the frontlines of the global battle against COVID-19. "Greetings to the fellow citizens on the National Technology Day, marking the anniversary of the nuclear tests of 1998. On this occasion, we celebrate the incomparable contribution of the scientific community in making the nation self-reliant," tweeted President Kovind. Greetings to the fellow citizens on the National Technology Day, marking the anniversary of the nuclear tests of 1998. On this occasion, we celebrate the incomparable contribution of the scientific community in making the nation self-reliant.— President of India (@rashtrapatibhvn) May 11, 2020 "We recognise science and technology as the key instruments for inclusive progress. Our scientists and technologists are also on the frontlines of the global battle against COVID-19, making the nation proud," he said in his subsequent tweet. We recognise science and technology as the key instruments for inclusive progress. Our scientists and technologists are also on the frontlines of the global battle against COVID-19, making the nation proud.— President of India (@rashtrapatibhvn) May 11, 2020 Read the full article

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Google Announces Company Holiday to Stem Coronavirus Burnout

Alphabet's Google said on Friday it has asked employees to take a day off on May 22, to address work-from-home-related burnout during the coronavirus pandemic.Chief Executive Officer Sundar Pichai announced the move in a memo to employees on late Thursday, which was first reported by CNBC.Google said it would begin reopening more offices globally as early as June, but most Google employees would likely work from home until the end of this year.Facebook also said on Friday it would allow workers who are able to work remotely to do so until the end of 2020.The virus, which has infected more than 3.9 million people globally so far, has forced strict lockdowns in most countries and changed the way businesses function, with work from home emerging as the new norm.© Thomson Reuters 2020 Read the full article

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Apple Watch Continued to Lead Global Smartwatch Shipments in Q1 With 55 Percent Share: Strategy Analytics

Apple Watch has maintained its lead in the global smartwatch market with a share of 55 percent in the first quarter of 2020, according to a report by research firm Strategy Analytics. The overall smartwatch market is reported to have seen 20 percent growth annually — thanks to nearly 14 million units shipped in the first quarter of this year. After Apple, Samsung has managed to hold the second position, while Garmin, the company that is popular for its fitness-focussed wearables, rose to third. Strategy Analytics reports that Apple shipped 7.6 million units of the Apple Watch worldwide in the first quarter of this year. This shows an year-over-year (YoY) increase of 23 percent from the 6.2 million shipments record reported in the same quarter last year. With the increase in shipments, the Cupertino company managed to expand its share from 54 percent to 55 percent — its highest level for two years. “Apple Watch continues to fend off strong competition from hungry rivals like Garmin and Samsung. Apple Watch owns half the worldwide smartwatch market and remains the clear industry leader,” said Neil Mawston, Executive Director at Strategy Analytics, in a statement. Followed by Apple, Samsung continued its second position in the global smartwatch market with a shipments record of 1.9 million in the first quarter. This was slightly up from 1.7 million a year ago. However, the overall share of the company in the global smartwatch market has dipped from 15 percent to 14 percent during the past year. Strategy Analytics noticed that the company's growth was impacted by the coronavirus lockdown in South Korea and renewed competition from players such as Garmin. Garmin, on the other hand, has managed to make a comeback to the third position — overtook Fitbit — with a shipments result of 1.1 million units worldwide in the first quarter of this year. This was 38 percent increased annually from 0.8 million in the first quarter last year. Smartwatch vendor Q1 2019 shipments (in millions) Q1 2020 shipments (in millions) YoY change (in percentage) Apple 6.2 7.6 22.6 Samsung 1.7 1.9 11.8 Garmin 0.8 1.1 37.5 Others 2.7 3.1 14.8 Total 11.4 13.7 20.2 Sharp decline expected in Q2 due to COVID-19 Strategy Analytics predicts that due to the COVID-19 pandemic, global smartwatch shipments will drop sharply in the second quarter. “Sales in Europe and the US have inevitably been hit by virus lockdown in recent months. However, the second half of this year and beyond will see a decent rebound, as consumers worldwide steadily regain confidence and more retail stores reopen,” said Woody Oh, Director at Strategy Analytics. Is iPhone SE the ultimate 'affordable' iPhone for India? We discussed this on Orbital, our weekly technology podcast, which you can subscribe to via Apple Podcasts or RSS, download the episode, or just hit the play button below. Read the full article

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Facebook Reports 'Signs of Stability' in Ad Spending After Coronavirus Drop

Facebook beat analysts' estimates for quarterly revenue on Wednesday and said it has seen "signs of stability" for sales in April after a plunge in March, in yet another signal that tech giants may weather the coronavirus-induced economic collapse better than other sectors. The announcement came a day after Alphabet's Google said a drop in its online ad sales similarly steadied in April. Shares of Facebook, the world's biggest social network and the owner of WhatsApp and Instagram, soared 9 percent in extended trading. Facebook said advertising revenue was roughly flat in the first three weeks of April compared with the same period last year, a tentative early sign of recovery following a "steep decrease" in revenue in March as lockdowns took effect worldwide to slow the spread of the virus. Revenue growth was 18 percent in the first quarter, Facebook's slowest ever by a wide margin, although it beat analysts' expectations for growth of 16 percent, according to IBES data from Refinitiv. Ad sales, which make up nearly all of Facebook's revenue, rose 17 percent to $17.44 billion (roughly RS. 1.3 lakh crores). Some businesses took advantage of bargain pricing to run a heavier volume of ads after the pandemic wiped out Facebook ad pricing over the course of the quarter, contributing to a 39 percent increase in total ad impressions, executives said. Chief Operating Officer Sheryl Sandberg told analysts the company saw an increase in gaming ads and steady spending from technology and e-commerce players, which offset "significant declines" in ads from the hard-hit travel and auto sectors. Gloomy outlook Even so, analysts have a gloomy outlook for Facebook's second quarter, with advertisers across industries slashing marketing budgets in response to virus-related uncertainty, including many of the small businesses and direct-to-consumer brands that market themselves heavily on Facebook. Flat revenue in April indicates that the second quarter will be "more challenging" than the first, said eMarketer analyst Debra Aho Williamson, as countries emerge from lockdown and businesses reopen at varying rates. The company said around 3 billion users interacted with at least one of its apps each month in the quarter, up from 2.9 billion last quarter, as social networks use surged during coronavirus lockdowns. Some of that engagement is expected to slip once shelter-in-place orders are relaxed, it said. Chief Executive Mark Zuckerberg cautioned against a rush to end lockdowns. "I worry that re-opening certain places too quickly before infection rates have been reduced to very minimal levels will almost guarantee future outbreaks and worse longer-term health and economic outcomes," he said. He struck a markedly different tone from fellow Silicon Valley chief executive Elon Musk, the head of Tesla, who called the lockdowns "fascist" on Tesla's earnings call on Wednesday. Keep on building Executives said Facebook will move forward with plans to hire 10,000 new employees this year, largely in product and engineering roles, but will pull back on hiring plans for business departments like ad sales. Facebook lowered its guidance for total expenses in 2020 to $52 billion (roughly Rs. 3.9 lakh crores)-$56 billion (roughly Rs. 4.2 lahk crores), down from a prior range of $54 billion (roughly Rs. 4.05 lakh crores) -$59 billion (roughly Rs. 4.4 lakh crores), citing the slower headcount growth and savings from canceled travel, events and marketing. Total costs for the first quarter rose just 1 percent to $11.84 billion (roughly Rs. 89,000 crores). Zuckerberg said he accepted that profit margins will decrease this year, but said he was committed to maintaining plans for investment "rather than slamming on the brakes now, as I think a lot of companies may." He said he aimed to "keep on building and keep on investing," particularly to "make up for some of the stuff that other companies would pull back on," which in some ways was "an opportunity" for Facebook, given its deep cash reserves. Zuckerberg said he would eventually plan to moderate expenses over time, noting that the company's strong finances amid the economic pullback "has certainly reinforced for me the importance of maintaining high margins." © Thomson Reuters 2020 Read the full article

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Cambridge Analytica: US Court Approves Record $5 Billion Fine of Facebook Over Privacy

US regulators on Friday welcomed a "historic" $5 billion (roughly Rs. 38,159 crores) settlement with Facebook over data privacy as the social network said it was already implementing the provisions of the deal. The deal between the leading social network and the US Federal Trade Commission became official with the approval Thursday of a federal judge. Along with the fine, the settlement announced last July requires Facebook to ramp up privacy protections; provide detailed quarterly reports on compliance with the deal, and have an independent oversight board.Some privacy activists had challenged the deal claiming it let off Facebook too easy after the Cambridge Analytica scandal that allowed the hijacking of personal data of millions of users ahead of the 2016 US presidential election.FTC chairman Joe Simons said in a statement he was "pleased" with the court approval, pointing out it was the largest monetary penalty ever obtained by consumer protection agency."At the same time, the court also highlights that the conduct relief included in this settlement will require Facebook 'to consider privacy at every stage of its operations and provide substantially more transparency and accountability for its executives' privacy-related decisions," Simons said.The agreement goes beyond measures required by US law and should "serve as a roadmap for more comprehensive privacy regulation," Facebook chief privacy officer Michel Protti said in a blog post."We hope this leads to further progress on developing consistent legislation in the US and elsewhere," Protti said."Ultimately, our goal is to honor people's privacy and focus on doing what's right for people."The FTC reopened its investigation of Facebook's data handling following revelations of the Cambridge Analytica scandal and other missteps by the California giant.Facebook has created dozens of team devoted to privacy and has thousands of people working on privacy-related projects, according to Protti."This agreement has been a catalyst for changing the culture of our company," Protti said. Read the full article

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Facebook-Powered Virus 'Heat Map' Unveiled

Researchers on Monday unveiled a coronavirus "heat map" powered by Facebook data which is aimed at helping track the spread of the disease and plan for reopening society.The Carnegie Mellon University project offers "real-time indications of COVID-19 activity not previously available from any other source," according to a university statement.The map was developed with millions of responses to surveys of Facebook and Google users as part of an effort to monitor the spread of the virus.Facebook chief executive Mark Zuckerberg said the heat map, currently available for the United States, was being expanded globally with help from University of Maryland research teams."As the world fights COVID-19 and countries develop plans to reopen their societies, it's critical to have a clear understanding of how the disease is spreading," Zuckerberg wrote on his Facebook page and in the Washington Post."With a community of billions of people globally, Facebook can uniquely help researchers and health authorities get the information they need to respond to the outbreak and start planning for the recovery."Carnegie Mellon researchers said they are receiving about one million responses per week from Facebook users, and have also gotten some 600,000 from Google users."Using these and other unique data sources, the CMU researchers will monitor changes over time, enabling them to forecast COVID-19 activity several weeks into the future," the research team said.The research uses responses to Facebook surveys about symptoms people are experiences, with data controlled by university team and not shared with the social network.The scientists also rely on anonymized data from Google and other partners on symptoms and search queries."The survey asked people if they have symptoms such as fevers, coughing, shortness of breath or loss of smell that are associated with COVID-19," Zuckerberg said."Since experiencing symptoms is a precursor to becoming more seriously ill, this survey can help forecast how many cases hospitals will see in the days ahead and provide an early indicator of where the outbreak is growing and where the curve is being successfully flattened." Read the full article

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Coronavirus Forces Detour for Homecoming Astronauts

NASA astronauts Andrew Morgan and Jessica Meir will take an unusual - and more exhausting - route home after safely landing in the Kazakh steppe on Friday, a Russian healthcare official said, because of lockdowns caused by the novel coronavirus.A capsule carrying Morgan, Meir and Russian cosmonaut Oleg Skripochka touched down southeast of the Kazakh town of Dzhezkazgan at 11:17am local time (10:47am IST), as scheduled, after nine months on the International Space Station.But because all of Kazakhstan's provinces are in coronavirus lockdown, search and rescue teams could not set up base in Dzhezkazgan or provincial centre Karaganda, said Vyacheslav Rogozhnikov, deputy head of Russia's Federal Medical Biological Agency.Instead, the Baikonur cosmodrome located in Kazakhstan and rented by Russia was used as a base and the crew of the Soyuz MS-15 spacecraft will head there after being extracted from the capsule, Rogozhkin said in an interview broadcast online by Russian space agency Roscosmos.From Baikonur, US astronauts will take a 300km (186 miles) drive to the city of Kzylorda, where they will board a NASA aircraft, he said, adding hours of exhausting land travel after 205 days in space, 3,280 orbits of Earth and a trip of 86.9 million miles. Read the full article

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Apple-Google Alliance Welcomed by European Coronavirus App Platform

An Apple collaboration with Google will make it quicker to get systems for tracing coronavirus infections up and running, the prime mover behind a European effort to support the smartphone technology says. Technologists are racing to use Bluetooth short-range communications between devices as a proxy for measuring the risk that a person infected with the coronavirus can pass it on. Apple and Alphabet's Google said last week that they would launch tools to support such applications in May, with full integration of Bluetooth contact tracing functions into their operating systems to follow. Chris Boos, who is championing the Pan-European Privacy Preserving Proximity Tracing (PEPP-PT) technology platform, says this can help shorten the path to deployment. "We need to worry less about operating system stability and device calibration," Boos, the founder of German business process automation startup Arago, said in written answers to Reuters. PEPP-PT plans a progress update on Friday. Chain of infection The coronavirus can be spread by people who show no symptoms, increasing the urgency of efforts once an individual tests positive to break the chain of infection. Digital technology can help give people targeted warnings to see their doctors or self-isolate, its backers say, reducing the need for lockdowns that have caused huge economic disruption. Bluetooth advocates say it would be a more accurate and less intrusive way of logging the closeness and duration of personal contacts than location tracking based on networks or satellites. But a divide has opened up between supporters of decentralized systems - including Apple and Google - and advocates of a centralised approach in which sensitive data is held on a server. The latter includes some governments, raising concerns that they could put citizens under surveillance. PEPP-PT, being developed in partnership with Germany's Fraunhofer Heinrich Hertz Institute and technologists from other European countries, would support both models. "A centralised model offers such much better pandemic management potential without infringing privacy," Boos said. "But it should be a country's choice. You can gather the same data on top of a decentralized model - it just means more people have to move data on infected people." PEPP-PT is undergoing certification by Germany's cyber-security watchdog and has drawn support from some leaders in Chancellor Angela Merkel's government. No decision has yet been made, however, to endorse an official contact-tracing app to run on PEPP-PT that experts say would need to be downloaded by at least 60 percent of the population to help achieve so-called digital herd immunity. © Thomson Reuters 2020 Read the full article

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Will Coronavirus Freeze the Search for Dark Matter?

Elena Aprile was in a race against time.Her Xenon experiment, one of the world’s largest and most expensive investigations into the nature of dark matter, was coming together beneath Gran Sasso, a mountain in Italy. But Dr. Aprile, a Columbia University physics professor, was stuck in her apartment in Brooklyn as New York entered an indeterminate period of lockdown to contain the spread of the new coronavirus, and she was “living on Cheerios and milk,” she said.In Italy, about a month into its own lockdown, a skeleton crew was trying to finish assembling her experiment’s expensive and delicate detector and safely seal it in place deep below the mountain’s rocks, before the virus brought down the hammer on even this much group activity.What followed was an illustration of how some science is managing to get done during a plague. At stake was perhaps nothing less than the secret of the universe.Astronomers have reluctantly concluded over the last half-century that most of the matter in the universe is invisible. They suspect that this invisible stuff consists of giant cosmic clouds of subatomic particles called “wimps,” for weakly interacting massive particles, left over from the Big Bang.Mostly impervious to normal forces like electromagnetism, these particles drift through the world, and through us, like ghosts through a wall.In the quest to spot them, physicists have built a succession of bigger and bigger detectors. But as they’ve gained greater and greater clarity, they have seen no wimps, which has created a crisis in physics.In the 1970s and 1980s, fashionable but speculative concepts in particle physics were devised to explain some of the deeper mysteries of fundamental physics. One, supersymmetry, suggested that the universe might be littered with undiscovered particles that could act like dark matter. But over the years, the most promising models of what these particles might have been were slowly crossed out. This leaves many of the mysteries of the universe — like why stars are so big and atoms are so small — with no plausible explanation.The wimp experiments keep improving. But eventually they could reach a limit called the “neutrino floor,” becoming so sensitive that they are overwhelmed by neutrinos, ghostly super-elusive particles that flood the universe from the sun, the stars and the Big Bang. Any wimps passing through will be impossible to discern in this sea, and there the wimp search will end.“So we have a few more years where this guy can hide, but it’s not there yet,” she said.Dr. Aprile and her team — a globe-spanning confederation — planned to record the pit-pat of dark matter particles raining into a tank of liquid xenon lined with 500 photomultipliers and other sensors, and placed far underground to shield it from cosmic rays. The hope was that her team’s device would spot the rare collision of a wimp with a xenon nucleus, an event she estimated might happen about once a year per ton of xenon.Dr. Aprile was reluctant to put a price on the project. An earlier version of the experiment with 3.3 tons of xenon cost $30 million. But that didn’t include the people, she said. A big part of the cost is xenon itself, which costs around $2 million per ton, she added. Her new detector will have 8.5 tons.A rival experiment called the LZ Dark Matter Experiment, also using eight tons of xenon, was being assembled in an old gold mine that is now the Sanford Underground Research Facility, in Lead, S.D. And there is a whole alphabet soup of other experiments stashed in old mines and tunnels around the world, with names like PandaX, DarkSide and SuperCDMS.But now coronavirus was infecting even the cosmos. Richard Gaitskell of Brown University, one of the principal scientists of the LZ experiment, said in an email that their project had temporarily been mothballed “out of an abundance of caution and to allow personnel to respect shelter in place.”Dr. Aprile said, “All of us will have delays due to this damn thing. If one of my people gets sick, I will feel so bad.”

Research on the run

Dr. Aprile was born in Milan. To say that she lives a peripatetic life would be an understatement. She teaches at Columbia but commutes regularly to L’Aquila, a town in central Italy near the Gran Sasso National Laboratory, which lies off a tunnel through the mountain of the same name, beneath nearly 4,600 feet of rock.Until March she had been living the typical jet-setting life of particle physicist. In November she attended a physics conference in South Korea. In February, after a brief stop in New York, she was in Italy at Gran Sasso for three days. From there she went to a conference in South Africa, and on to the University of California, San Diego, where she was a visiting professor.Then the universities shut down. Worried about her two daughters, who live in New York, Dr. Aprile returned home. She had planned to return to Gran Sasso in early May after her professorship was done, when they would start testing and running their detector. But the virus had other plans.Stefano Ragazzi, director of the Gran Sasso lab, said that the experiments there are designed to be conducted remotely. As a result, there were only about half a dozen scientists on site in March when the coronavirus hit Italy.It is safer and easier to keep experiments running, rather than shut them off and later switch them back on, he explained, so the lab’s experiments have continued to operate as they would during the winter holidays.Dr. Ragazzi announced that, to ensure the safety of the people and the equipment, work in Gran Sasso would be limited only to what was necessary.“Xenon was amid critical ongoing operations,” Dr. Ragazzi said in an email. “We asked them to come to a safe stopping point and to pause operations.”That stopping point would come once the detector had been sealed in its cryostat — a big thermos bottle that could keep the xenon inside at minus 150 degrees Fahrenheit — and all the air had been pumped out, Dr. Aprile said: “The point is to enclose it in a cryostat, seal it, make it leak-tight.” She spoke over the phone after a long day of teleconferencing with Italy.“We close this detector for the first time inside this big water tank,” she said. “Then we spend a few months, if everything goes well, commissioning it to understand how the hell it works. Hopefully it works as you designed. You start to see if there’s a signal. And that’s when you declare OK, and then you start to work.”All did not go well.An important step occurred on March 5, when a team led by Luca Grandi of the University of Chicago installed the detector underground. It had arrived in pieces at Gran Sasso from all over the world, “like the pieces of a puzzle,” Dr. Aprile said, and had to be assembled in a “clean room” in a part of the Gran Sasso lab that was aboveground.The finished detector, known as a time projection chamber, is about five feet long and five feet wide, and weighs half a ton without the xenon in it. The team had to rent a special truck and get a police escort to move it to the underground part of the lab, which is accessible through a highway tunnel under the mountain.“We didn’t realize it would be so hard to handle,” Dr. Aprile said.There the detector was installed under the dome of the cryostat. But the cryostat was not ready to be closed. “We were almost done, but now we needed special permissions,” Dr. Aprile said.Failure to finish installing the detector would leave the tank open to the air, which would increase the chance of contamination by radon, a radioactive gas found in underground spaces and the main source of contamination in experiments like this one.A minimum of three or four people were needed to handle these final steps. Dr. Aprile had a half-dozen scientists and technicians at the site, so the margin was getting thin. But Dr. Grandi had to leave to teach in Chicago.Dr. Aprile promoted Petr Chaguine, a scientist from Rice University who had been living in Gran Sasso, to direct the team. He reported back to his friends and family in Houston that his Italian colleagues were “kindly translating news and new government regulations” as they appeared, which was often.For a while, the team members approved by Dr. Ragazzi could car-pool from their homes to the lab. Then the rules changed and they had to drive separately.Another rule required a Glimos — Group Leader in Matter of Safety — to visit every day to make sure everything was in order. Roberto Corrieri was doing the job, then announced that he would follow governmental instructions and stay home in Assergi; then he changed his mind and stayed. The only other person who could have done the safety inspection had left to join his family in Naples.“I did not want to push the boundary if he felt he wanted to stay home,” Dr. Aprile said of her conversations with Mr. Corrieri. “Luckily he is a good guy and realized that doing it was important for many people, so he agreed to do it.”She added, “I fear, what happens if the team gets infected or gets hurt. The lab gets the blame."That left enough people in the lab to continue working. “I had to do a lot of encouraging,” Dr. Aprile said. It helped that they knew each other, and that there were no strangers on the team: “So they were comfortable being close enough to work.”On March 20, Dr. Aprile received a photo by email of a pair of her scientists, Masatoshi Kobayashi and Danilo Tatananni. They were garbed much like E.R. doctors, in “bunny suits” and masks, which are standard apparel for the clean rooms where sensitive scientific gadgets are assembled. The men were standing in front of her detector, which they had just closed up.“We did it,” the email said.The physicists will now spend two weeks pumping air from the vat, down to a vacuum, at which point it can be monitored remotely. The task of filling the vat with liquid xenon must wait.“We cannot test drive our new car,” Dr. Aprile said. She was happy and relieved to no longer have to reluctantly urge her colleagues to enter a field of danger.“They feel like heroes,” she said. “Was it worth it? I’m wondering myself.” Read the full article

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New Scientific Breakthrough Aims to Turn Wi-Fi Signals Into Usable Power

A new scientific breakthrough achieved by physicists at Massachusetts Institute of Technology (MIT) could allow household appliances to be powered by the direct current produced using terahertz waves one day. Terahertz waves are a type of electromagnetic waves with a frequency somewhere between microwaves and infrared light. As terahertz waves are easily absorbed by gases in earth's atmosphere, they don't last very long, thus wasted. Scientists have now designed a blueprint for a device that can convert terahertz waves into a direct current.This new breakthrough can allow Wi-Fi signals, which are one of the sources for terahertz waves, to be converted into usable power that can serve as an alternative source of energy. Till now, there was no way of harnessing terahertz waves and converting them into a usable form but now, as per a study, this new technology shows quite a lot of potential.As described on the MIT News website, any device that sends Wi-Fi signals also emits terahertz waves or T-rays. These T-rays are emitted by our own bodies and inanimate objects as well but have been wasted energy, till now.What this technology essentially does is, it takes advantage of the atomic behaviour of graphene and makes the incoming terahertz waves “shuttle” graphene's electrons and use them to flow in a single direction as a direct current. This current can then become a usable form of energy. The findings of the study have been published in Science Advances journal.Lead author of the study, Hiroki Isobe, a postdoc in MIT's Materials Research Laboratory says, “We are surrounded by electromagnetic waves in the terahertz range. If we can convert that energy into an energy source we can use for daily life, that would help to address the energy challenges we are facing right now.”In the past, there have been some experimental technologies that were able to convert terahertz waves into DC current but they required “ultracold temperatures setups” that weren't practical.This new study may have found a practical way of using this wasted energy to enable self-powering implants, cell phones, and other portable electronics. Theoretically, this could work with an add-on for smartphones that keeps the phone charged.Given the current scenario of producing energy from fossil fuels and depleting natural resources, this new technology can bring a significant change on a global level. Read the full article

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ExpressVPN Records 15 Percent Usage Growth in India as Coronavirus Lockdown Widens

With governments around the world enforcing strict lockdown due to the coronavirus outbreak, more users are flocking to online services for watching video content, gaming, and more. While this has led to a surge in user base on various platforms, there has also been a rise in the number of users opting for VPN services globally. As per a report by ExpressVPN, its virtual private network service has recorded a 15 percent growth in India. On a global scale, ExpressVPN says the usage of its service has increased by 21 percent in the month following the last week of February. In a press release, ExpressVPN notes that the usage of its service has gone up by 15 percent in India as per data collected between February 24 and March 22. In Asia Pacific region as a whole, Philippines is where the usage of ExpressVPN rose by the highest margin at 27 percent. It was followed by Malaysia and Indonesia at 23 percent and 18 percent respectively, while India stood at the fourth spot.

ExpressVPN recorded the highest growth in Denmark at 43 percent when it comes to usage On a global scale, Belgium is where the usage of ExpressVPN recorded the highest growth at 43 percent. It was followed by France with 34 percent growth, while Norway took the third sport with an average surge of 27 percent in usage. The rise in usage of Express VPN is not surprising, as more people now work from home and rely on a VPN service to secure their workflow. This change in work-life pattern has also led to services like Microsoft Teams, Slack, and Discord recording massive growth in their user base, even experiencing a brief outage due to traffic surge. Similarly, the likes of Netflix, Amazon Prime Video, YouTube have resorted to lowering bitrate across their platform to ease network congestion and save bandwidth as coronavirus lockdowns keep expanding across the globe. For the latest tech news and reviews, follow Gadgets 360 on Twitter, Facebook, and subscribe to our YouTube channel.

Nadeem Sarwar Aside from dreaming about technology, Nadeem likes to get bamboozled by history and ponder about his avatars in alternate dimensions. More

Virtual Volunteers Offer Help to Strangers Amid Coronavirus Stress The Best TV Series on Netflix in India

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Samsung Galaxy Note 10, Galaxy S10 Series Tipped to Get One UI 2.1 Next Month

Samsung has lately been comparatively more active at rolling out software updates, especially when it comes to flagships. The company is looking to continue the momentum with its previous generation flagships as well. As per a report, Samsung is set to release the One UI 2.1 update for the Galaxy S10 and Galaxy Note 10 series next month. Moreover, Samsung is also planning to roll out the One UI 2.1 update for its 2018 flagship phones as well, which include the Galaxy S9 duo and the Galaxy Note 9.As per a report, a Samsung community moderator has revealed that the Galaxy S10, S10e, Galaxy S10+, and Galaxy Note 10 will get the One UI 2.1 build based on Android 10 in the next three weeks. Currently, the only four phones in Samsung's portfolio that run One UI 2.1 are the Galaxy Z Flip and the Galaxy S20 trio. In terms of standout features, One UI 2.1 is not much different from One UI 2.0, except for the Quick Share file transfer feature.The report also adds that the next major build of Samsung's custom skin - tentatively called One UI 2.5 – will be based on Android 11 and will debut with the Galaxy Note 20. Moreover, the One UI 2.5 build is expected to arrive on the Galaxy S20, S10, and the Galaxy Note 10 series down the road.Separately, another Samsung community manager has reportedly mentioned on the company's official support channel that the One UI 2.1 update will be rolled out for the company's 2018 flagships as well. Although an exact release date has not been revealed, the Galaxy S9, S9+, and the Galaxy Note 9 are set to get the One UI 2.1 OTA in the foreseeable future.Is Redmi Note 9 Pro the new best phone under Rs. 15,000? We discussed how you can pick the best one, on Orbital, our weekly technology podcast, which you can subscribe to via Apple Podcasts or RSS, download the episode, or just hit the play button below. Read the full article

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