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Twitter better for 'freedom of speech', says senior Afghan Taliban official
Twitter better for 'freedom of speech', says senior Afghan Taliban official
Twitter owner Elon Musk's freewheeling approach to the platform's handling of censorship has won support from an unlikely...
2023-07-11 18:48
Is Vampire Survivors Coming to PS5?
Is Vampire Survivors Coming to PS5?
Players can enjoy Vampire Survivors on the Switch, but what about PS5?
2023-06-29 05:55
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 19:11
NWSL news: Courage continue to soar, OL Reign erase two-goal deficit
NWSL news: Courage continue to soar, OL Reign erase two-goal deficit
No team is hotter than Sean Nahas' Courage right now while other clubs in the NWSL playoff picture heading into the week struggled to earn results without their internationals.NWSL news: North Carolina Courage use Tyler Lussi goal for second straight week to take three points, move past Portl...
2023-07-03 22:06
Anglican leader dismayed over Uganda church's backing for anti-gay law
Anglican leader dismayed over Uganda church's backing for anti-gay law
The head of the worldwide Anglican Communion Justin Welby on Friday said he had expressed his "grief and dismay" to the Ugandan Church over its...
2023-06-09 19:18
Man City's Gundogan set to join Barcelona: reports
Man City's Gundogan set to join Barcelona: reports
Manchester City midfielder Ilkay Gundogan is set to leave the treble winners to join Barcelona on a free transfer, according...
2023-06-22 04:11
Ilkay Gundogan praises Manchester City’s ‘special’ squad after title triumph
Ilkay Gundogan praises Manchester City’s ‘special’ squad after title triumph
Manchester City captain Ilkay Gundogan praised a collective effort after Pep Guardiola’s side were crowned Premier League champions once again following Arsenal’s 1-0 defeat at Nottingham Forest. The Gunners needed to win to delay City’s title celebrations ahead of their home match against Chelsea on Sunday. However, Taiwo Awoniyi’s first-half goal proved enough to give Forest victory in front of a raucous home crowd, which secured their own top-flight status once again. Guardiola’s side will lift the Premier League trophy on Sunday for a third successive campaign, and a fifth time in six seasons, sealed with three matches to spare. City had overhauled Arsenal’s eight-point lead as Mikel Arteta’s men faltered, winning 11 Premier League games in a row including a 4-1 victory over their rivals at the end of April. Unbeaten in their last 23 games through all competitions, City have also reached the finals of both the FA Cup and Champions League as they remain on course for the treble. “To have helped the club win a third straight Premier League title is something very special,” Gundogan said on the Manchester City website. “The Premier League is without doubt the most demanding and competitive league in the world so that tells you everything about what an achievement this is. “This squad is so talented and so special and to have been captain this season has been an enormous privilege.” German midfielder Gundogan added: “I would also like to thank Pep, all the backroom staff and everyone who works across this football club. “Every single day they help provide us as players with everything we need in order to try to be successful. There is no way we could have won this title without all their support. “To have won this trophy three times in a row and five times in six years is incredible. That quality and consistency helps sum up what Manchester City stand for and ensures the club will continue to strive for success going forward. “It has been a season I will never forget. Our amazing fans have been with us every single step of the way. “Without their amazing backing I don’t think there is any way we would have been able to achieve what we have done these past six seasons. “Their passion and support have been so important and inspirational for us all. Hopefully winning the Premier League title again is a fitting way for us to say thank you to our fans.” Erling Haaland’s goals helped fire City to the title, as the Norway forward set a new Premier League record with 36 so far. He wrote on Twitter: “Always give your best. Always believe. It pays off. C’MON CITY!” City defender Aymeric Laporte posted: “What a season tho. Credit to absolutely everyone involved from top to bottom. “Every one of use fought for this. More to come soon hopefully but we can already be proud of this one.” Arsenal had been insatiable for most of the campaign, spending 248 days on top of the table before their late collapse handed City an opportunity to ruthlessly hunt them down. City defender Kyle Walker said: “Arsenal pushed us right to the limit they’ve been fantastic, so all credit to them. “We just went on an incredible run, they had a few hiccups and we capitalised on it and we’ve managed to end up where we have now. “It’s the players we’ve got. We’re a bunch of lads who have achieved so much over the last number of years and we understand the standards we’ve set. “We achieved so much over the past five or six years, but we knew the bar wasn’t high enough at the start of the season. “When we came back after the World Cup, we had to kick on and fair play to the lads. You've got to be ready at the business end of the season because that's what this club is all about Kyle Walker “We wanted to prove anyone doubting us wrong – it wasn’t good enough. “With the lads we have in the dressing room we always believe we can do something. “The standards of the Premier League have gone up, but this is what this club is built for, certainly that’s how it’s been for the six years I’ve been here, so fair play to everyone involved. “You’ve got to be ready at the business end of the season because that’s what this club is all about and what we are built for.” Read More Charity boss speaks out over ‘traumatic’ encounter with royal aide Ukraine war’s heaviest fight rages in east - follow live Really sad day – Mikel Arteta rues tame end to Arsenal’s title challenge Erling Haaland’s record-breaking season leads Manchester City to title Haaland signing a master stroke as Man City secure another Premier League title
2023-05-21 04:51
Amazon Says It’s Resolving Outage That Knocked Websites Offline
Amazon Says It’s Resolving Outage That Knocked Websites Offline
Amazon.com Inc.’s cloud-computing arm is working to resolve an outage that disrupted a swath of websites and services,
2023-06-14 05:02
Who is John Rote? NY Woman saved by 'hero' subway vigilante from mugger says he shouldn't have used his gun
Who is John Rote? NY Woman saved by 'hero' subway vigilante from mugger says he shouldn't have used his gun
John Rote was charged with criminal possession of a weapon, criminal possession of a firearm, reckless endangerment, and menacing
2023-11-11 21:30
FIFA 23 Ratings Reveal: When is It?
FIFA 23 Ratings Reveal: When is It?
FIFA 23 is set to release at the beginning of Fall 2022. One part of the next FIFA reveal that fans always look forward to is the new ratings of their favorite players. Here is when we expect the FIFA 23 player ratings to be revealed.
1970-01-01 08:00
Protestors will demonstrate against world leaders, Israel-Hamas war as APEC comes to San Francisco
Protestors will demonstrate against world leaders, Israel-Hamas war as APEC comes to San Francisco
Activists protesting environmental abuses, poor working conditions and the Israel-Hamas war are among those planning to march in downtown San Francisco Sunday to protest a global trade summit
2023-11-12 13:34
How to Change Appearance in Tower of Fantasy
How to Change Appearance in Tower of Fantasy
Want to change your character's appearance in Tower of Fantasy? Here's how.
1970-01-01 08:00