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Unlike in the UK, grades were still boosted to reduce the effects of the Covid-19 pandemic.

A South Korean firm has announced the world’s first production line for perovskite-silicon tandem solar cells, which promise an increase in efficiency of between 50-75 per cent compared to standard solar panels. The commercialisation of solar cells that use perovskite follows years of breakthroughs with the mineral, which has been hailed as a ‘miracle material’ for its potential to transform various industries, including renewable energy. Seoul-based Qcells said it will invest $100 million to roll out the next-generation solar cell technoloy, which until now has been limited to lab tests and academic research. The investment will fund a pilot production line at a factory in Jincheon, which is projected to be operational by late next year. “This investment in Jincheon will mark an important step in securing technological leadership,” said Qcells CEO Justin Lee. “With a global R&D network spanning from Korea, Germany and the US, Qcells will ramp up its efforts to produce high-efficiency advanced tandem cells.” Tandem solar cells are able to improve the efficiency of standard solar panels by splitting the light spectrum and optimising the harvesting of energy from each section into electricity. The current world record for solar cell efficiency is 32.5 per cent – meaning nearly a third of solar radiation is converted into eletrical energy – which was achieved with a perovskite-silicon tandem cell in December. By comparison, traditional silicon-based solar cells are currently only capable of reaching around 22 per cent efficiency. Qcells has so far succeeded in developing a tandem perovskite solar cell with a 29.3 per cent efficiency, which was achieved earlier this year in collaboration with German research centre Helmholtz-Zentrum Berlin. The results were verified by the US Department of Energy’s National Renewable Energy Laboratory (NREL) Read More Microsoft makes world first nuclear fusion energy deal Quantum computer discovers bizarre particle that remembers its past Nasa says Jeff Bezos will build moon lander to take astronauts to the Moon ChatGPT app launches for iPhone users amid scam frenzy Google to delete Gmail and Photos accounts in huge purge

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NASA is turning its attention from the stars to our screens, after it announced it will launch its own streaming service. The organisation announced that it is launching a beta for a streaming platform with the name NASA+ – and yes, the plus is shaped to look like a star. It looks like the streaming service will be ad-free and available to watch on the new beta site and the NASA app. Essentially, it’ll work a little like Netflix for space content, updating the current Nasa TV output which features livestreams of rocket launches and other events. Sign up to our free Indy100 weekly newsletter There’s not much information out there about the new platform but it’ll come “later this year” and NASA has stated that it won’t require a paid subscription. NASA communications administrator Marc Etkind said in the press release that the organisation has designed the platform around “putting space on demand at your fingertips”. Introducing NASA's On-Demand Streaming Service, NASA+ (Official Trailer) www.youtube.com Judging by the look of the new promo clip, it’ll feature a lot of educational videos and public content as well as documentaries. “Modernizing our main websites from a technology standpoint and streamlining how the public engages with our content online are critical first steps in making our agency’s information more accessible, discoverable, and secure,” said NASA chief information officer Jeff Seaton. Meanwhile, it comes after Nasa celebrated the first birthday of the James Webb Space Telescope this summer by releasing extraordinary images of stars 'being born'. In the images, which almost look surreal, rainbow bursts with tiny twinkles can be seen. "The darkest areas are the densest, where thick dust cocoons still-forming protostars", the space giants say. These occur when a star first bursts through its natal envelope of cosmic dust, shooting out a pair of opposing jets into space like a newborn first stretching her arms out into the world." Nasa also recently stated that it discovered “diverse organic matter” on the surface of Mars, which could change our understanding of the red planet and the search for life in the universe. Have your say in our news democracy. Click the upvote icon at the top of the page to help raise this article through the indy100 rankings.

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Tristan Tate asserts those are old videos and people who consider them evidence are losers

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Citrus recently found himself at the center of controversy when a clip from his Instagram livestream involving an intoxicated woman surfaced