Hyrra Features the Latest and Most Talked-About Topstories News and Headlines from Around the World.
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Alcaraz launches US Open defence after Djokovic bow
Alcaraz launches US Open defence after Djokovic bow
Carlos Alcaraz launches the defence of his US Open crown here Tuesday, a day after Novak Djokovic produced a dazzling display to ensure he will replace...
2023-08-29 23:56
How tall is Kareem Abdul-Jabbar? Basketball player's stature once reminded fans of their 'height deficiency'
How tall is Kareem Abdul-Jabbar? Basketball player's stature once reminded fans of their 'height deficiency'
Kareem Abdul Jabbar's presence on the basketball court was not only marked by his substantial stature but also by his commanding performance
2023-10-20 15:46
Basketball great Yao Ming slams China 'slackers' after Games flop
Basketball great Yao Ming slams China 'slackers' after Games flop
Basketball great Yao Ming branded China's team "slackers" and warned they will struggle to qualify for future Olympics because of the "huge...
2023-10-07 14:16
Solar panel breakthrough could supercharge ‘miracle material’ production
Solar panel breakthrough could supercharge ‘miracle material’ production
Scientists have made a major breakthrough with a new type of solar panel that they claim could supercharge the transition to renewable energy sources. A team from the University of Surrey discovered that a nanoscale “ink” coating could improve stability enough to make next-generation perovskite solar cells suitable for mass production. Perovskite is cheaper and lighter than conventional silicon-based cells, as well as far more efficient, however the emerging technology currently suffers from a drop in efficiency and energy output during the manufacturing process. “Performance limits of traditional solar cells are why researchers are switching to examining perovskite as the next-generation solar technology, especially as applications both terrestrial and in space are rapidly growing,” said Dr Imalka Jayawardena from the University of Surrey’s Advanced Technology Institute (ATI). “Our key development in solar panel technology shows a cost-effective approach to scaling of perovskite solar cells, a development which could help countries around the world to reach their net zero targets faster.” The breakthrough was made when the researchers identified an aluminium oxide that minimises the drop in efficiency during the conditioning of perovskite solar cells. Perovskite has been hailed as a “miracle material” for its potential to transform an array of industries, from ultra high-speed communications to renewable energy. Recent advances have seen it used to create self-healing solar panels that can recover 100 per cent of their efficiency after being damaged by radiation in space, as well as break new efficiency records when combined with silicon to form tandem cells. If the cheap-to-produce perovskite cells can be manufactured at scale while retaining their durability and reliability, then the cost of solar panels would plummet. “Solar and wind energy costs are rapidly decreasing based on technology improvements, to the level where worldwide over 80 per cent of all new additional power generation capacity is based on renewables,” said Ravi Silva, from the ATI, University of Surrey. “The levelized cost of solar electricity is now cheaper than most other power-generating sources. With the maturing of perovskite solar modules, the levelized cost of electricity will significantly decrease further, and that is why this is such an exciting area to work.” The research was detailed in a study, titled ‘Modification of Hydrophobic Self-Assembled Monolayers with Nanoparticles for Improved Wettability and Enhanced Carrier Lifetimes Over Large Areas in Perovskite Solar Cells’, published in the peer-reviewed scientific journal Solar PRL. Read More Hundreds of years after it was discovered, one material is about to change the world ‘Miracle material’ smashes solar panel efficiency threshold Scientists invent solar panels that work in a snow blizzard September Supermoon: When is it and how to view it? Amazon Alexa is getting the same brain as ChatGPT
2023-09-21 19:21
Exclusive-Taiwan probes alleged leak of classified reports, diplomatic cables
Exclusive-Taiwan probes alleged leak of classified reports, diplomatic cables
By Yimou Lee TAIPEI (Reuters) -Taiwan is investigating a possible leak of official documents including diplomatic cables and classified reports
2023-07-21 19:47
Mauricio Pochettino will not take risks with Chelsea captain Reece James
Mauricio Pochettino will not take risks with Chelsea captain Reece James
Chelsea boss Mauricio Pochettino is taking a “careful” approach with captain Reece James, who started a match for just the second time this season in the Blues’ 2-0 Carabao Cup victory over Blackburn. James, who has been making his way back to full fitness after sustaining a hamstring issue in August, played 61 minutes of Wednesday’s tie before he was swapped for Malo Gusto. Benoit Badiashile netted the opener in his first appearance this season, while Raheem Sterling added a second after the break to book the Blues a quarter-final clash with Newcastle. Pochettino said: “The plan was to check at half-time how (James) was feeling, and after 15 minutes he starts to feel tired and we’re checking from the second half, and we need to be careful how we manage him. “We decide to make the change because I think it is important now, the progression, and being careful about not going back, sometimes (you) play 90 minutes and maybe take some risks, but we need to avoid this. “It’s true that we cannot 100 per cent avoid risk, but the plan is to go little by little.” Badiashile, who had not appeared for Chelsea since May, broke the deadlock on the half-hour mark after Leopold Wahlstedt’s save deflected favourably into his path. Both sides had penalty shouts go unanswered by referee Tim Robinson before the break, including a potential handball on Conor Gallagher that could have swung momentum in the visitors’ favour, but Sterling’s top-corner strike made it a comfortable second half for the hosts. Blackburn had their chances – Harry Leonard firing just wide moments after the interval and substitute Arnor Sigurdsson coming close in stoppage time – but never looked close to a comeback in front of the 3,000 fans who had made the trip south. Jon Dahl Tomasson was convinced his Rovers side should have been awarded a spot-kick, but was pleased by how well his youthful side responded to their top-flight opposition. The Danish boss, who believes cup football is “extremely important” said: “It was a great challenge, and I think our fans will be proud of this young Rovers team playing against a top team in Europe. “The millionaires from the Premier League against the young guns from the Championship and do a challenge and an effort like this, I think the boys will learn a lot from this game. “When you play at this level you need to make a decision quite quick, the intensity is high, the decision-making needs to be right and I thought actually we had some great attacks on the ball as well. “I’m sure this young group will take a lot from this game.” Read More Sean Dyche wants Everton squad to be happy playing three times a week Jurgen Klopp thrilled as Liverpool weather storm at Bournemouth Manchester United and Arsenal knocked out of the Carabao Cup I’m responsible – Mikel Arteta accepts blame for Arsenal loss at West Ham Darwin Nunez comes off the bench to fire Liverpool into Carabao Cup quarter-finals James Harden joins LA Clippers from Philadelphia 76ers
2023-11-02 07:25
U.S. government sets penalties on 43 drugs over price hikes
U.S. government sets penalties on 43 drugs over price hikes
By Patrick Wingrove The Biden administration on Friday announced it would impose inflation penalties on 43 drugs for
2023-06-09 20:48
Women's World Cup crowds up 30 percent on 2019: FIFA
Women's World Cup crowds up 30 percent on 2019: FIFA
Attendances at the Women's World Cup are up nearly 30 percent on 2019, FIFA said Friday, declaring that the tournament in Australia and New Zealand...
2023-08-04 14:27
First significant snowstorm of the season targets northwestern US, Northern Plains in an early sign of winter
First significant snowstorm of the season targets northwestern US, Northern Plains in an early sign of winter
The first significant snowfall of the season is on the way for the northwestern US and parts of the Northern Plains, and by the time the last flake falls, many high elevation areas will be buried in more than a foot of fresh snow.
2023-10-24 01:48
Faraday Future Announces that the “Electrified King of Nürburgring” and World Champion Race Car Driver Romain Dumas Joins the Newly Formed “FF All Hyper Racing” Team
Faraday Future Announces that the “Electrified King of Nürburgring” and World Champion Race Car Driver Romain Dumas Joins the Newly Formed “FF All Hyper Racing” Team
LOS ANGELES--(BUSINESS WIRE)--Oct 27, 2023--
2023-10-27 13:54
Global warming casts cloud over Winter Olympics future
Global warming casts cloud over Winter Olympics future
As global warming and prohibitive costs threaten the long-term future of the Winter Olympics, organisers know they must soften their demands in order to retain a pool of potential...
2023-11-30 17:49
Carlo Ancelotti 'makes decision' on Real Madrid's starting goalkeeper against Celta Vigo
Carlo Ancelotti 'makes decision' on Real Madrid's starting goalkeeper against Celta Vigo
Carlo Ancelotti is expected to start Kepa Arrizabalaga ahead of Andriy Lunin when Real Madrid face Celta Vigo in La Liga.
2023-08-23 17:22