Rosalynn Carter, the former first lady of the United States and wife of former President Jimmy Carter, has dementia, the Carter Center announced on Tuesday.

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Japan is aiming to become the first country in the world to beam solar energy from space back to Earth to generate electricity at scale. A public-private partnership led by Japanese space agency JAXA will see the first satellite transmitters set up by 2025, according to local reports, The satellites will convert solar power into microwaves and send them to ground-based receiving stations, which then convert it into electrical energy. “If we can demonstrate our technology ahead of the rest of the world, it will also be a bargaining tool for space development with other countries,” Kyoto University professor Naoki Shinohara told Nikkei. The concept, which was first theorised in 1968, has several advantages over terrestrial solar power setups, notably being able to harvest solar energy for much longer, unhindered by the Sun’s typical cycle. Microwaves are capable of passing through clouds, so the technology is also able to operate in adverse weather conditions. Japan has already achieved several firsts in this field, having been the first to transmit power via microwaves in space in the 1980s. In 2015, JAXA scientists followed this up with another breakthrough that saw 1.8 kilowatts of power beamed down to an Earth-based receiver – roughly enough to power an electrical kettle. Several other countries and regions are also working on the technology, with the European Space Agency unveiling a plan last year to test the viability of space-based solar power. The Solaris program aims to make Europe a global leader in this untapped energy resource, with the hope of setting up a development program in 2025. More research still needs to be done before it becomes feasible at a significant scale, though recent advances in high-efficiency solar cells, wireless power transmission and robotic in-orbit assembly mean that China and the US are also working on ways to tap the Sun’s energy from space. Among the concerns surrounding the technology are the health impacts of low-power microwaves on humans, animals and plants. “These are the kind of technical questions that Solaris will look into, to explore further the feasibility of the concept,” Sanjay Vijendran, ESA’s lead for the Solaris proposal, said last year. “As an added plus, any breakthroughs achieved in these areas will be valuable in their own right, applicable to many other spaceflight endeavours.” Read More Scientists break world record for solar power window material Huge ‘plume’ seen coming out of nearby moon that could support alien life Elon Musk meets Chinese foreign minister on first visit for three years Mitigating ‘extinction’ from AI should be ‘global priority’, experts say

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This color-coded earthquake risk map can help you determine your chances of feeling seismic activity in your area.

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Arnold Schwarzenegger has a lot of love for Bruce Willis.

ITV2 has and revealed the first 10 contestants who will be heading to Majorca to take part in the summer season of Love Island. Commercial estate agent Catherine Agbaje, semi-professional footballer Tyrique Hyde and model Ella Thomas are among the islanders who will enter the Spanish villa when the new series starts on Monday, June 5. We’re set for another summer of romantic recouplings, dramatic dumpings and bombshell arrivals, but it’s important to remember that this brand of ‘reality’ TV doesn’t always reflect the real world. Especially when it comes to body diversity. Love Island contestants lounge around in swimwear all day, meaning there’s more of a focus on their physiques than on other shows. While for some viewers, the clothing (or lack thereof) doesn’t make a difference, it’s understandable if you do find that you compare yourself unfavourably to the scantily-clad islanders. “It depends really on the way that we do that comparison, whether it’s positive or negative,” says Lowri Dowthwaite, lecturer in psychological interventions at the University of Central Lancashire. “We do know that there’s a big link between that kind of negative comparison and people feeling bad about themselves or feeling that they’re not good enough.” There may also be a gender divide when it comes to comparison and body image. Dowthwaite says: “Women have a tendency to be to compare themselves a lot more. Rumination around that as well tends to be higher in women… and that can be quite damaging.” Indeed, a 2019 YouGov survey found that 75% of Love Island viewers agreed with the statement ‘it is important for me to look physically attractive’, the majority of which (43%) were aged 18 to 29. “When people are younger, I think naturally we are much more self-conscious and much more preoccupied with the way that we look,” says Dowthwaite. “As people get older, past 30 or 40, the preoccupation gets a bit less. I definitely think it is a bit of a thing that affects the younger people.” In turn, this ‘compare and dispair’ mindset can affect our behaviour or self-esteem. “People get drawn into that negative self-evaluation, where they maybe focus in on one particular part of their body that they’re not happy with. In extreme cases, it might have an impact on dieting,” Dowthwaite continues. Although she points out: “We can’t definitely say that the media and what we see causes eating disorders, because it’s too complex to say that. I think it’s about how we consume [TV] helpfully.” So how can viewers enjoy Love Island in a balanced, body positive way? Remember it’s not always realistic First of all, remind yourself of all the technical trickery that goes into making glossy TV shows. “It’s filmed in a way with lighting whereby it’s going to accentuate people’s features, there’s a lot of editing that goes into it as well,” says Dowthwaite. Same goes for the glamorous promo materials: “It’s photographed in such a way that, you know, it’s not real life – real people have flaws, we all have flaws.” Plus, these contestants have had weeks or months or get ready for their ‘big TV reveal’. “They might have gone through rigorous regimes to get themselves looking as good as they can possibly look,” she says. It’s not healthy to try to have the same figure as someone who is, for example, naturally very thin: “If you’re not genetically meant to be that slim, then you’re not going to be.” Monitor what you’re consuming With reality shows that are designed to keep you hooked, it’s easy to forget how they might be affecting your mood. “You need to become conscious of it,” says Dowthwaite, who recommends keeping a diary of what you’re viewing in terms of TV or social media and monitoring how it makes you feel. “If you find that you’ve consumed lots of things like Love Island and things that are appearance-based and you’re feeling quite low and moody… there’s probably a correlation between that.” Seek out body positivity To counteract the effects of unattainable reality TV ideals, it can help to follow body positive Instagram or TikTok accounts. “We need to see more of that, I think, in the media, to help people to not be so self-critical,” says Dowthwaite. “And to kind of appreciate that we’re all different shapes and sizes – and that’s good.” Focus on other activities Ultimately, it’s not healthy to derive your self-esteem from your looks, which is why you need to remind yourself that there’s more to life than having a Love Island-level body. “What are you good at? What talents do you have? What interests do you have? What are your strengths? Those kinds of things are a lot more important,” says Dowthwaite. If you’re feeling down about yourself, switch off the telly and take part in some mood-boosting activities. “Exercising and using your body to do things that you enjoy, like going for walks in nature, or doing yoga or horseback riding or whatever it is you’d like to do, that’s a way to have a healthier relationship with your body,” Dowthwaite recommends. “Moving your body in the great outdoors is just an excellent way to kind of feel that all that stuff doesn’t really matter that much.” Love Island returns to ITV2 and ITVX on Monday June 5. Voting for the first coupling up opens at 8am on Thursday on the Love Island app. Read More Charity boss speaks out over ‘traumatic’ encounter with royal aide Ukraine war’s heaviest fight rages in east - follow live Dating ‘green flags’ to look out for on Love Island – and in your own life Crackdown on vape adverts targeting kids – what parents can do How to make a small garden feel bigger

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Scientists have achieved a new world record for a next-generation solar cell, which holds the promise for novel applications like building-integrated and window solar panels. The breakthrough follows two years of research from the Hong Kong Polytechnic University into organic solar cells (OSCs), which until now have been too inefficient and costly to be used widely in practical applications. The research team invented a new technique to boost the stability of OSCs, achieving a power-conversion efficiency of 19.3 per cent. “The new finding will make OSC research an exciting field, and this will likely create tremendous opportunities in applications like portable electronics and building-integrated photovoltaics,” said Li Gang, a professor of energy conversion technology at Hong Kong Polytechnic University. “This is a very encouraging result for the long-standing research on OSCs that I have conducted over the past two decades. We have already achieved better OSC efficiency and this will subsequently help accelerate the applications of solar energy.” Professor Li and his team believe an efficiency rate above 20 per cent is now achievable using their new technique. The research is detailed in a study, titled ‘19.3% Binary Organic Solar Cell and Low Non-Radiative Recombination Enabled by Non-Monotonic Intermediate State Transition’, published in the scientific journal Nature Communications. The 19.3 per cent efficiency record is still a long way off other solar cell technologies, with researchers passing the 30 per cent barrier last year with a tandem design that used the so-called “miracle material” perovskite. OSCs are more lightweight and flexible than traditional silicon-based solar panels, as they consist of thin layers of organic semiconducting materials. The materials used are more environmentally friendly and 1,000-times thinner than silicon solar cells, meaning they have the potential to be vastly cheaper. They are also semi-transparent, allowing them to be used not just within building materials, but also on windows. Dozens of startups are already working on novel applications for harvesting solar energy, such as London-based Filia, which integrates solar technology into blackout blinds. California-based Ubiquitous Energy raised more than $30 million last year to push forward its vision of turning skyscrapers into “vertical solar farms” through the development of windows capable of converting sunlight into electricity. The firm aims to begin production at some point next year following further research and development. Read More Electric car range set to double with first production of breakthrough battery Solar panel efficiency to increase 50% with first production of ‘miracle’ tandem cells Solar panel efficiency to increase 50% with first ‘miracle’ tandem cells Elon Musk’s private jet lands in China for billionaire’s first visit in three years WhatsApp set to add major features including a new username system

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