PORTLAND, Ore.--(BUSINESS WIRE)--May 26, 2023--

Tina Arena has said her first new album in eight years was inspired by lockdown.

Saturn’s rings might disappear pretty soon astronomically speaking, according to new research. A new analysis of data captured by NASA’s Cassini mission, which orbited the planet between 2004 and 2017, has revealed new insights into when the seven rings were formed and how long they might last. During Cassini’s Grand Finale, when the spacecraft completed 22 orbits in which it passed between Saturn and its rings, the researchers observed that the rings were losing many tons of mass per second, which means the rings will only be around another few hundred million years at most. “We have shown that massive rings like Saturn’s do not last long,” said Paul Estrada, research scientist at NASA’s Ames Research Center in Mountain View, California, and a coauthor of the studies, in a statement. “One can speculate that the relatively puny rings around the other ice and gas giants in our solar system are leftover remnants of rings that were once massive like Saturn’s. Maybe some time in the not-so-distant future, astronomically speaking, after Saturn’s rings are ground down, they will look more like the sparse rings of Uranus.” Sign up to our free Indy100 weekly newsletter Saturn’s rings are made mostly of ice but have a small amount of rocky dust created by broken asteroid fragments and micrometeoroids colliding with the rings. The research also found that the rings appeared long after Saturn’s initial formation, and were still forming when dinosaurs roamed the Earth. “Our inescapable conclusion is that Saturn’s rings must be relatively young by astronomical standards, just a few hundred million years old,” said Richard Durisen, professor emeritus of astronomy at Indiana University Bloomington and lead author of the studies in a statement. “If you look at Saturn’s satellite system, there are other hints that something dramatic happened there in the last few hundred million years. If Saturn’s rings are not as old as the planet, that means something happened in order to form their incredible structure, and that is very exciting to study.” 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.

Marvel's latest superhero blockbuster Thunderbolts - which stars Florence Pugh and Sebastian Stan - has been delayed due to the writers strike that's currently crippling Hollywood

Wondering whether certain foods can affect your sleep patterns – or if eating certain things could actually help improve your sleep? The relationship between diet, sleep and overall health is two-sided, says Gabi Zaromskyte, registered nutritionist and founder of Honestly Nutrition. “Meaning what we eat and drink affects our sleep, but also, the quality and duration of sleep can affect our food choices,” Zaromskyte explains. “Scientific research has increasingly shed light on the significant impact of dietary choices on cognitive function, mood, and overall physical and mental health,” she adds. Certain dietary patterns and specific nutrients have been found to influence the sleep-wake cycle, sleep latency (the time it takes to fall asleep), and sleep architecture (the different stages of sleep), notes Zaromskyte. She continues: “And the quality and timing of our food and beverage intake can impact the production of sleep-regulating hormones, such as melatonin, which plays a critical role in regulating our sleep-wake cycle.” However, as Dr Maja Schaedel, co-founder of The Good Sleep Clinic points out, it’s important to understand that most research done so far shows that even though certain foods may be higher in melatonin, that does not necessary equate to falling asleep quicker. “You may have higher levels of melatonin, but if you’ve got stuck in a bad habit of tossing and turning for two hours before drifting off, or waking at 3am and not being able to return to sleep, foods high in melatonin are not going to solve your problem,” says Schaedel. She suggests that generally, it’s best to eat your evening meal at least two hours before bed, to avoid any indigestion, spikes in blood sugar and increase in body temperature that can occur while digesting. “If you tend to get peckish later in the evening, then plan a snack an hour or two before bed,” Schaedel adds. “It’s best to have something high in protein, like Greek yoghurt or nuts, and low in complex carbohydrates to avoid any spikes and falls in blood sugar.” Also, it might be wise to avoid the usual culprits which can trigger discomfort. “Fatty and spicy foods can cause heartburn and indigestion which can hinder good sleep, as well as alcohol, caffeine and tobacco,” says Lisa Artis, deputy CEO of The Sleep Charity. Here, experts share their go-to foods for supporting healthy sleep… 1. Cheese “Cheese gets a bad reputation as it’s commonly believed to give us nightmares, but actually it’s the opposite,” says Artis. “Cheese, and other dairy products, contain tryptophan, an amino acid which helps us to nod off more easily, and calcium which helps to reduce stress.” 2. Cherries To find out if foods with naturally occurring melatonin make a difference for you, Artis suggests giving cherries a go – particularly tart cherries, which have been found to naturally boost the production of melatonin. Zaromskyte says several studies have shown significant improvements in sleep quality and duration when consuming Montmorency cherries or tart cherry juice, where the concentration of naturally occurring melatonin and phytochemicals is higher compared to whole cherries. 3. Low sugar cereals “Cereal can also help us to sleep – but we must be mindful of the type of cereal,” says Artis. “There are lots of sugary options on the market, so try to avoid these.” She says complex carbohydrate-rich foods increase the availability of tryptophan in the bloodstream which, in turn, may help us to nod off. 4. Bananas Bananas are an excellent source of magnesium, potassium and tryptophan, says Artis. In other words, a great choice when it comes to supporting sleep. “While bananas have lots of great qualities for sleep, all fruit contains sugar too, so be mindful of this in the run up to bedtime,” she notes. “Try blending one banana with one cup of milk or soya milk to make an ideal evening drink.” 5. Almonds “Almonds are a brilliant source of calcium and magnesium, which promotes both sleep and muscle relaxation,” says Artis. “Magnesium also helps to regulate melatonin levels and keep blood sugar levels stable overnight.” 6. Magnesium rich foods Magnesium, an essential mineral, has been found to play a crucial role in sleep regulation – and can influence sleep quality and duration, says Zaromskyte. “It acts as a co-factor in more than 300 enzymatic reactions in the body, including those involved in the production and regulation of neurotransmitters and hormones that impact sleep.” Some magnesium-rich foods cited to help improve sleep quality include pumpkin seeds, spinach, almonds and dark chocolate (which is packed with health-enhancing antioxidants too). 7. Omega-3 rich foods Although research is limited, some evidence suggests foods rich in omega-3 fatty acids may promote better, longer sleep, says Zaromskyte. “For example, walnuts are a source of melatonin and other sleep-regulating compounds, such as an amino acid tryptophan and omega-3 fatty acids,” she says. “Other omega-3-rich foods include oily fish, like salmon, trout, mackerel and sardines, chia seeds and flaxseeds.” Read More Charity boss speaks out over ‘traumatic’ encounter with royal aide Ukraine war’s heaviest fight rages in east - follow live Household energy bills set to fall from July: 7 ways to help keep bills as low as possible Queen of Rock ‘n’ Roll Tina Turner’s most iconic looks 11 stylish ways to kit out kids’ bedrooms

An Indianapolis doctor who publicly revealed she provided abortion services to a 10-year-old Ohio rape victim last year has been reprimanded and fined by Indiana's medical licensing board after it determined the disclosure violated federal and state patient privacy laws.

Acclaimed director Quentin Tarantino has revealed that he's on the lookout for his leading man.

TOKYO Japanese startup ispace inc said on Friday the cause of its failed Hakuto-R moon landing mission last

PARIS France confirmed its aim to launch a vaccination programme against bird flu in the autumn after results

Residents, environmentalists and opposition politicians in eastern Hungary are worried that a sprawling battery factory will exacerbate existing environmental problems and hit the country’s precious water supplies

Ariel's skittish sidekick is known by other names.

TOKYO--(BUSINESS WIRE)--May 25, 2023--