logo
James Lovell, who guided Apollo 13 safely back to Earth, dies aged 97

James Lovell, who guided Apollo 13 safely back to Earth, dies aged 97

BBC News08-08-2025
Astronaut Jim Lovell, who guided the Apollo 13 mission safely back to Earth in 1970, has died aged 97.Nasa said he "turned a potential tragedy into a success" after an attempt to land on the Moon was aborted due to an explosion onboard the spacecraft while it was hundreds of thousands of miles from Earth.Tens of millions watched on television as Lovell and two other astronauts splashed back down into the Pacific Ocean, a moment which has become one of the most iconic in the history of space travel.Lovell, who was also part of the Apollo 8 mission, was the first man to go to the Moon twice.Acting Nasa head Sean Duffy said he had helped the US space programme to "forge a historic path".In a statement, Lovell's family said: "We will miss his unshakeable optimism, his sense of humor, and the way he made each of us feel we could do the impossible. He was truly one of a kind."
Lovell's remarkable life
One Saturday, a 16-year-old hauled a heavy, three-foot tube into the middle of a large field in Wisconsin.He had persuaded his science teacher to help him make a makeshift rocket. Somehow, he managed to get his hands on the ingredients for gunpowder - potassium nitrate, sulphur and charcoal.He pulled on a welder's helmet for protection. He packed it with powder, struck a match and ran like hell.The rocket rose 80 feet into the air and exploded. Had the chemicals been packed slightly differently, he would have been blown to pieces.For Jim Lovell, this was more than a childish lark. In achieving his dream to be a rocket scientist, he would become an American hero. But it wasn't going to be easy.
James Arthur Lovell Jr was born on 25 March 1928 - just a year after Charles Lindbergh made his historic trip across the Atlantic."Boys like either dinosaurs or airplanes," he said. "I was very much an airplane boy."But when he was five years old, his father died in a car accident.His mother, Blanche, worked all hours - struggling to keep the family in clothes and food. University was well beyond their financial reach.
Navy pilot
The answer was the US Navy, which was hungry for new pilots after World War II. It wasn't building rockets but at least it involved flying.Lovell signed up to a programme that sent him to college at the military's expense while training as a fighter pilot.Two years in, he gambled and switched to the Navy Academy at Annapolis, on Chesapeake Bay, in the hope of working with his beloved rockets.It was a lucky decision. A few months later, the Korean War broke out and his former fellow apprentice pilots were sent to South East Asia. Many never got to finish their education.Marriage was banned at Annapolis and girlfriends discouraged. The navy did not want its midshipmen wasting their time on such frivolities.But Lovell had a sweetheart. Marilyn Gerlach was the high school girl he'd shyly asked to the prom.Women were not allowed on campus and trips outside were limited to 45 minutes. Somehow the relationship survived.Just hours after his graduation in 1952, the newly commissioned Ensign Lovell married her. They would be together for more than 70 years, until Marilyn's death in 2023.
He did everything he could to advertise his love of rocketry. His thesis at the Navy Academy was in the unheard of topic of liquid-fuel engines. After graduation, he hoped to specialise in this pioneering new technology.But the navy had other ideas. Lovell was assigned to an aircraft carrier group flying Banshee jets off ships at night. It was a white-knuckle, high-wire business fit only for daredevils. But for Lovell, it wasn't enough.
Space
In 1958, he applied to Nasa. Project Mercury was America's attempt to place a man in orbit around the Earth. Jim Lovell was one of the 110 test pilots considered for selection but a temporary liver condition put paid to his chances. Four years later, he tried again.In June 1962, after gruelling medical tests, Nasa announced its "New Nine". These would be the men to deliver on President Kennedy's pledge to put American boots on the Moon. It was the most elite group of flying men ever assembled. They included Neil Armstrong, John Young and, fulfilling his childhood dream, Jim Lovell.
Three years later he was ready. His first trip into space was aboard the two-man Gemini 7. Lovell and fellow astronaut Frank Borman ate a steak-and-eggs breakfast and blasted off. Their mission: to find out if men could survive two weeks in space. If not, the Moon was out of reach.The endurance record complete, Lovell's next flight was in command of Gemini 12 alongside space rookie, Buzz Aldrin. This time they proved that man could work outside a spacecraft. Aldrin clambered awkwardly into the void, spending five hours photographing star fields.Now for the Moon itself. The crew of Apollo 8 would be the first to travel beyond low Earth orbit and enter the gravitational pull of another celestial body. It was Nasa's most dangerous mission yet.
Earthrise
The Saturn V rocket that shot Lovell, Borman and William Anders out of our atmosphere at 25,000 miles per hour was huge - three times larger than anything seen on the Gemini programme.As navigator, Lovell took with him a sextant to take star readings - in case the computers failed and they had to find their own way home.Sixty-eight hours after take-off, they made it. The engines fired and Apollo 8 slid silently behind the Moon. The men heard a cackle in their headsets as the radio signal to Mission Control faltered and then failed.The spellbound astronauts pinned themselves to the windows, the first humans to see the far side of our nearest celestial neighbour. And then, from over the advancing horizon, an incredible sight."Earthrise," gasped Borman."Get the camera, quick," said Lovell.
It was Christmas Eve 1968. America was mired in Vietnam abroad and civil unrest at home. But at that moment, it seemed that humanity was united. The people of the world saw their planet as the astronauts saw it - fragile and beautiful - shining in the desolation of space.Lovell read from the Book of Genesis, the basis of many of the world's great religions, to the people of the Earth. "And God called the light Day, and the darkness he called Night. And the evening and the morning were the first day."For him, it was an image that changed our world forever. He put his thumb against the window and the whole world disappeared behind it. It was the most moving experience of his life.As the spacecraft re-emerged from the darkness, Lovell was first to announce the good news. "Please be advised," he said as the radio crackled back into life, "there is a Santa Claus."At that very moment, 239,000 miles away, a man in a blue Rolls-Royce pulled up outside Lovell's house in Houston. He walked past the dozens of reporters camped outside and handed a box to Marilyn.She opened the star-patterned tissue paper and pulled out a mink jacket. "Happy Christmas," said the card that came with it, "and love from the Man in the Moon."
They went up as astronauts and came down celebrities. The people of the Earth had followed their every move on TV.There were ticker tape parades, congressional honours and a place on the cover of Time Magazine. And they hadn't even set foot on the Moon.That honour went, of course, to Neil Armstrong and Buzz Aldrin. A year later, Kennedy's dream was posthumously seen to fruition. A small step was taken and mankind took its giant leap. The New Nine had done their job.
'Houston, we've had a problem'
In April 1970, it was Jim Lovell's turn. Fortunately, the crew of Apollo 13 did not believe in unlucky numbers.Lovell, Jack Swigert and Fred Haise were men of science - highly trained and determined to follow Armstrong and Aldrin to the lunar surface. But things went badly wrong.They were 200,000 miles above the Earth and closing in on their target when they spotted low pressure in a hydrogen tank. It needed a stir to stop the super cold gas settling into layers.Swigert flicked the switch. It should have been a routine procedure but the command module, Odyssey, shuddered. Oxygen pressure fell and power shut down."I believe we've had a problem here," said Swigert. Lovell had to repeat the message to a stunned Mission Control: "Houston, we've had a problem."It was one of the greatest understatements of all time. The crew were in big trouble - a dramatic explosion had disabled their craft.
Haise and Lovell worked frantically to boot up the lunar module, Aquarius. It was not supposed to be used until they got to the Moon. It had no heat shield, so could not be used to re-enter the Earth's atmosphere. But it could keep them alive until they got there.The world stopped breathing and watched. For a second time, Jim Lovell had brought the world together as one. The first time it had been for Earthrise, the second would be to witness his fight to survive.'For four days," said Marilyn, "I didn't know if I was a wife or a widow."Temperatures fell to freezing, food and water were rationed. It was days before they limped back to the fringes of Earth's atmosphere. They climbed back aboard the Odyssey and prayed the heat shield had not been damaged.The radio silence that accompanies re-entry went on far longer than normal. Millions watched on TV, many convinced that all was lost. After six agonising minutes, Jack Swigert's voice cut through the silence.The team on the ground held its breath until the parachutes deployed and the crew was safely down. The mission was Nasa's greatest failure and, without question, its finest hour.
Lovell retired from the navy in 1973 and opted for a the quiet life, working for the Bay-Houston Towing Company, giving speeches and serving as president of the National Eagle Scout Association.His book, Lost Moon: The Perilous Voyage of Apollo 13, became the famous 1995 movie, starring Tom Hanks as Jim Lovell.For the film, the director asked him to dress up as an admiral. It was for a cameo scene, shaking hands with Hanks when the crew were rescued from the sea. But the old American hero wasn't having it.Jim Lovell had been to the Moon twice, witnessed Earthrise and narrowly avoided a cold death in space - and saw no reason to falsely burnish his résumé.He took out his old navy uniform, dusted it down and put it on for the cameo appearance. "I retired as a captain," he insisted, "and a captain I will be."
Orange background

Try Our AI Features

Explore what Daily8 AI can do for you:

Comments

No comments yet...

Related Articles

This small walking style change can delay knee surgery for years, study finds
This small walking style change can delay knee surgery for years, study finds

The Independent

time10 minutes ago

  • The Independent

This small walking style change can delay knee surgery for years, study finds

A small adjustment to one's walking style can ease osteoarthritis pain as effectively as medication and delay the need for knee surgery by years, according to a new study. Osteoarthritis, a degenerative joint disease, affects nearly a quarter of adults and is a leading cause of disability worldwide. It occurs when the cartilage cushioning the ends of bones wears down, leading to pain, stiffness, and reduced mobility. There is currently no way to reverse this damage, with treatment largely limited to pain management through medication and, eventually, joint replacement. Now, researchers at the University of Utah say that gait retraining may offer a non-pharmacological alternative. In a year-long clinical trial, they found that making small adjustments to the angle of the foot while walking provided pain relief equivalent to medication. The study, published in The Lancet Rheumatology, also showed that gait retraining reduced knee cartilage degradation. 'We have known that for people with osteoarthritis, higher loads in their knee accelerate progression and that changing the foot angle can reduce knee load,' Scott Uhlrich, an author of the study, said. 'So the idea of a biomechanical intervention is not new but there have not been randomised, placebo-controlled studies to show that they're effective.' Researchers focused on patients with mild-to-moderate osteoarthritis in the medial compartment of the knee, the inner side of the joint, which typically bears more weight than the outer, lateral compartment. In this form of the disease, the optimal foot angle for reducing stress on the medial compartment varies from person to person, depending on their natural gait and how it shifts when they adopt the new walking pattern. 'We used a personalised approach to selecting each individual's new walking pattern, which improved how much individuals could offload their knee and likely contributed to the positive effect on pain and cartilage that we saw,' Dr Uhlrich said. During their first two visits, participants underwent a baseline MRI and practised walking on a pressure-sensitive treadmill while motion-capture cameras recorded their gait mechanics. Researchers then analysed the data to determine whether turning a participant's toe inward or outward would best reduce knee loading, and whether a 5-degree or 10-degree adjustment would be most effective. Those unlikely to benefit, such as participants whose knee loading did not decrease with any adjustment, were excluded. Of the 68 participants, half were randomly assigned to a dummy treatment group to control for the placebo effect. The intervention group was prescribed a specific foot angle change that maximally reduced their knee loading. Both groups took part in six weekly training sessions. Participants in the intervention group received real-time feedback via vibrations from a device worn on the shin, helping them maintain the prescribed foot angle. After training, they were encouraged to practise their new gait for at least 20 minutes a day until it became natural, supported by periodic check-in visits. One year later, participants reported on their knee pain and underwent a second MRI to quantitatively assess cartilage damage. Those in the intervention group experienced reduced pain and showed less cartilage degradation compared with the control group. 'With the MRIs, we also saw slower degradation of a marker of cartilage health in the intervention group, which was quite exciting,' Dr Uhlrich said. 'The reported decrease in pain over the placebo group was somewhere between what you'd expect from an over-the-counter medication, like ibuprofen, and a narcotic, like OxyContin.' One of the key advantages of the method, according to scientists, is the potential for participants to adhere to the intervention over long periods. 'Especially for people in their 30's, 40's, or 50's, osteoarthritis could mean decades of pain management before they're recommended for a joint replacement,' Dr Uhrlich said. 'This intervention could help fill that large treatment gap.' Researchers hope to streamline the gait retraining process before deploying the treatment clinically. 'We and others have developed technology that could be used to both personalise and deliver this intervention in a clinical setting using mobile sensors, like smartphone video and a 'smart shoe',' Dr Uhlrich said.

Harvard prof says Earth-bound comet could be 'hostile' alien spacecraft sent to spy on our solar system
Harvard prof says Earth-bound comet could be 'hostile' alien spacecraft sent to spy on our solar system

Daily Mail​

timea day ago

  • Daily Mail​

Harvard prof says Earth-bound comet could be 'hostile' alien spacecraft sent to spy on our solar system

A Harvard professor has suggested a 'hostile' alien spaceship is hurtling its way towards Earth - and it could be an extraterrestrial spy. And if the object - known as 31/ATLAS and believed by most astronomers to be a comet - does land among us it will be 'a blind date of astronomical proportions,' Avi Loeb says. In a study paper, he and his fellow researchers suggest the object's size, trajectory and behavior - when taken together - suggest an unknown intelligence is steering it our way. NASA first spotted the object, traveling through our solar system at 37 miles a second, in early July and most experts expect it to come nowhere near Earth. But Loeb, a professor of astrophysics, and his associates – Adam Crowl and Adam Hibberd of the London-based Initiative for Interstellar Studies – advance a detailed theory about who or what this intergalactic visitor might be. They speculate that, far from being a comet, the object could instead be a sprawling mothership from a distant planet, armed with technology vastly more advanced than ours. Loeb and his associates have identified eight anomalies about 3I/ATLAS to support their outlandish theory. Each individual anomaly is statistically rare, they insist, and so taken together they strongly suggest that some as-yet-unknown intelligence is steering the object towards us. 'An encounter with an interstellar, alien technology is a blind date of astronomical proportions,' Loeb told the Daily Mail. 'You don't know what you will meet, because our imagination is limited to our experience on Earth.' He argues that the plots of science fiction films are 'pretty much tailored to fit the narrative of what we are doing here on Earth and just expanding [on it]'. That is, most of us have no conception of what a really advanced civilization might look like. Expecting present-day humans to comprehend the sort of technology aliens would have developed in order to reach us is 'like asking a caveman to imagine an iPhone,' says Loeb. He has suggested sending a message using radio waves to the object: 'Hello, welcome to our neighborhood. Peace!' However, he also acknowledged the risks of this, noting that any intelligent life might see the signal as a threat. Most of Loeb's professional peers have determined that 3I/ATLAS will turn out to be a comet. They believe it has been drifting through space for billions of years, accelerating thanks to the gravitational 'catapult effect' of the countless stars it has passed. Its current speed of 130,000mph makes it the fastest comet ever recorded, says NASA. Predictably, some of Loeb's fellow astronomers are peeved that he is, as they see it, letting the side down by venturing into science fiction. Oxford University astronomer Chris Lintott says he's spouting 'nonsense on stilts.' And Loeb, it has to be said, has been urging the world to keep an open mind about extraterrestrials for some time. An expert on black holes, he has spent years searching for signs of alien life and, in 2021, founded the international 'Galileo Project' to focus on this area. Two years later, he led an expedition to a site on the bed of the Pacific Ocean where a meteor was believed to have come to rest, claiming the remains his team discovered could have come from an extraterrestrial spacecraft. NASA, whose telescope in Chile first spotted 3I/ATLAS on July 1, says the object should remain visible to ground-based telescopes in September but will then pass behind the sun. It is expected to reappear by early December. So what are the anomalies about 3I/ATLAS that have so alarmed Professor Loeb? The first relates to its lack of 'tail.' Comets are propelled through space by gravity and solar radiation. The latter turns the comet's surface ice into gas, which – together with the dust it carries – creates a visible tail. Loeb said he was 'puzzled' that the object has undergone 'significant non-gravitational acceleration' without apparently having any such tail. He was also disturbed by its unusual 'retrograde' orbit around the sun (in other words, it's moving against the flow of the solar system). This, he argues, could be a 'defensive maneuver' by its alien pilots to make it harder for their craft to be intercepted by rockets fired from Earth. 3I/ATLAS's trajectory also means it will pass relatively close to Venus, Mars and Jupiter – again statistically unlikely but, he notes, affording it the perfect opportunity to snoop at the other planets in our solar system, like some sort of extraterrestrial spy. He points out that 3I/ATLAS will achieve 'perihelion' – reaching its closest point to the sun – on the opposite side of the sun relative to Earth. This, says Loeb, 'could be intentional to avoid detailed observations from Earth-based telescopes.' It would also, he warns, allow it to launch 'probes' or other 'gadgets' in secret to invade or infiltrate – or even change direction and visit our planet itself, arriving with little warning as early as late November. Some critics, while agreeing with him that scientists should be less dismissive of ET research, accuse Loeb of cherry-picking data to suit his argument. In the past few days, NASA has revealed an image taken by the Hubble Space Telescope which it hailed as the 'sharpest-ever picture' of 3I/ATLAS. The image remains blurred (hardly surprising given it shows something 277 million miles away) but NASA claims it suggests the object is a comet because it appears to show a 'teardrop-shaped cocoon of dust coming off its solid, icy nucleus.' But Loeb is adamant there is still no evidence the object has the tail of dust thrown off by comets. The jury's still out, he insists. So, if – and, yes, this is a big if – 3I/ATLAS does turn out to be an alien spacecraft, is there anything we could do? In the short term, Loeb and his co-authors have suggested using NASA's unmanned Juno spacecraft, currently in orbit around Jupiter, to photograph the object. But Juno may not have enough fuel left for such a mission. In the long term, Loeb argues, we should treat all interstellar objects entering the solar system as potentially the creation of aliens. He believes governments should co-ordinate through an international body. 'We talk about the existential risks from artificial intelligence, from climate change, from an asteroid impact, but there's no discussion about the risk from alien technology,' he told the Daily Mail. He'd like to see governments form 'task forces' to determine how to respond if and when alien intelligence is finally detected, and how to break the news to the public without triggering panic. Of course, the public reaction may depend on whether the visitors wish us well or ill. 'In the first case, humanity needs only to wait and welcome this interstellar messenger with open arms,' says Loeb. 'It is the second scenario that causes serious concern.' Loeb says we'll get a much better indication of what exactly 3I/ATLAS is when it can be seen – possibly as early as later this month – by the James Webb Space Telescope. The telescope, which is now a million miles from us, will be able to view the object in infra-red, allowing it to analyze the sunlight reflected from it and determine precisely what it is. It's easy to be cynical about ET hunters like Loeb and he concedes he is expecting to be wrong. But with all his expertise, one has to consider the daunting question: What if he's right?

Tempur Pro Plus SmartCool mattress review: a dream for your joints or too soft for comfort?
Tempur Pro Plus SmartCool mattress review: a dream for your joints or too soft for comfort?

The Guardian

timea day ago

  • The Guardian

Tempur Pro Plus SmartCool mattress review: a dream for your joints or too soft for comfort?

Let's get the Nasa thing out of the way first. Memory foam, so the internet tells me, repeatedly, was developed by the US space agency in the 60s to cushion astronauts during flights. Nice story, but there's no extreme G-force in my bed, just a pair of middle-aged people wanting to sleep. Do we really need Nasa's pricey wonder material for that? The Guardian's journalism is independent. We will earn a commission if you buy something through an affiliate link. Learn more. It does help, in small doses. I've found that a layer or two of memory foam can turn a good mattress into a great one. This soft, cosy material moulds to your body and does a brilliant job of tempering the solidity of springs in hybrid mattresses, such as the Simba Hybrid Pro and Otty Original Hybrid. It also absorbs bounce so well that it's helped me and my husband sleep in peace despite each other's fidgeting. A mattress made entirely from memory foam, though? I wasn't sure I'd enjoy lying on 25cm of chewy marshmallow. Mercifully, Tempur uses foam of many different firmness levels, including high-density base layers designed to provide support as strong as springs. I set out to discover how well it works by testing one of Tempur's most popular mattresses, the Pro Plus SmartCool. Tempur sent me a double-size Pro Plus SmartCool for sleep-testing in July. It was the best of times and the worst of times to test this mattress, because my bedroom was stifling. I was sent a medium mattress instead of the requested medium-firm, and this was unfortunate because heat can make memory foam even softer – and I find firmer mattresses more comfortable. At least the balmy conditions were perfect for testing the claimed cooling properties of the SmartCool fabric cover. Before any snoozing could take place, my husband, Alan, and I ran our usual mattress-testing experiments. Memory foam tends to trap heat, so we were keen to see if the SmartCool cover could offset this. We used a heat pad, a thermocouple and our bottoms to measure how efficiently the surface cooled down, and we also took the temperature of the foam beneath. We then deployed weights and wobbly cups of water to measure factors such as sinkage, motion isolation and edge support. Our family testing panel came over to score the mattress out of 10 on firmness, breathability and comfort. I prefer to sleep-test mattresses for much longer than a week because even the firmest cushioning materials soften over time. The Simba and Panda Hybrid Bamboo felt significantly softer after a couple of months. The Tempur was soft from the start, though, and Alan and I found it too cushioned for comfort. After a week of poor sleep, we gave it to my dad, Don, 85, to see if its pressure relief might help soothe the joint pain he's been suffering in his hip and shoulder (more on which below). He returned it to us for a second leg of sleep testing once temperatures had cooled down in late July. Tempur, founded in the US in 1992, was among the first brands to make mattresses from viscoelastic polyurethane foam. 'Memory foam' is how you know this stuff, but Tempur calls it 'Tempur Material' and uses its own proprietary formulas that cover a range of densities. Memory foam moulds to your body and doesn't spring back quickly when pressed. It feels quite different from the simple seat-cushion polyfoam used in many sprung mattresses under the sleep surface (in the Ikea Valevåg, for example). It's also more expensive. And so, as with many mattresses that contain high proportions of memory foam, Tempur mattresses are expensive. The Pro Plus SmartCool sits in the middle of Tempur's range, costing from £1,499 for a 21cm-deep single to £4,299 for a 30cm-deep 200 x 200cm ('special size'). The 25cm-deep double I tested costs from £2,299, almost twice the price of the Simba, the next most expensive mattress in the Filter's roundup. The medium SmartCool has four layers of foam, of varying densities: a 5cm upper layer of soft, elastic memory foam for cushioning and pressure relief; then 5cm of adaptive foam; and then 3cm of even denser supportive foam. Finally, the 12cm 'DuraBase' layer of even denser foam provides support and durability. Everyone on my panel rated it 5/10 on the soft-firm scale, so the 'medium' description is accurate. The sleeping surface sank a generous 4.2cm under 7.5kg of hand weights. That's well cushioned, but only marginally more than the Eve Wunderflip Hybrid, which sank 4cm and is described as medium-firm. Tempur doesn't say how the SmartCool's 'QuickRefresh' polyester fabric cover dissipates heat; it simply cites 'cool-to-the-touch' technology. The cover unzips easily with its stylish green handles, and it can be washed at 40C. You can also unzip and wash the base cover. Trying to wash or sponge the mattress inside, however, will invalidate your guarantee. The double-size mattress weighs a chunky 40kg, a few kilos more than the Otty or the Simba, but much less than the 65kg Millbrook Wool Luxury 4000. The Tempur's weight and floppiness – plus the absence of any turning handles – make it tricky to manoeuvre, but once you've got it on your bed, you'll never really have to. You don't have to turn it, although you can rotate it occasionally to maintain even support, according to the care guidelines. Tempur has several showrooms where you can try its mattresses before buying, although you'll need to make an appointment. Locations include Castleford in West Yorkshire, Bridgend, Swindon, Milton Keynes, Durham and both Westfields in London. Whether you buy in person or online, you get a 10-year warranty and a 100-night trial. Type: memory foam Firmness: advertised as medium, panel rated as 5/10Depth: 21, 25 (as tested) and 30cm Cover: unzip to wash at 40CTurn or rotate: don't turn; you can rotate 'to maintain even comfort'Trial period: 100 nightsWarranty: 10 yearsOld mattress recycling: not offered in UKSustainability credentials: Oeko-Tex Standard 100 certified; Pro mattresses are Danish Indoor Climate labelled; UK warehouse operations are zero landfill; Tempur aims to be carbon neutral by 2040 You wait years for a mattress to turn up without being vacuum-shrunk, then they all come at once. As with the Millbrook Wool Luxury 4000, the Tempur arrived full-size and flat. That meant it was ready to sleep on immediately, unlike the oodles of bed-in-a-box mattresses I've tested, and it came packed in significantly less plastic wrapping than they did. The downside of receiving a non-shrunk mattress is that it's harder to get it up the stairs. Tempur's helpful delivery team would have done it for me, but I wanted to see how my husband and I coped (sorry, Alan). The Tempur-branded delivery team was nice to see after so many third-party couriers, but I had to wait three weeks for the mattress to arrive. New foam often has a chemical 'off-gassing' smell, and the Tempur is quite stinky (or fragrant, depending on your preferences) for its first couple of weeks. I don't mind the smell, but you may find it distracting, especially when you're trying to get to sleep. Sign up to The Filter Get the best shopping advice from the Filter team straight to your inbox. The Guardian's journalism is independent. We will earn a commission if you buy something through an affiliate link. after newsletter promotion None like it hot when they're trying to sleep, so I was delighted by the genuinely fresh feel of Tempur's SmartCool cover. Iggy the cat was particularly keen to hog the stitched fabric when July's night-time temperatures exceeded 20C, perhaps because his 4kg body couldn't sink into the heat-trapping memory foam. Our bodies did sink into it, however. As we slept, the foam formed a cocoon around us (mainly our bums), and made us feel like we were floating in the mattress rather than on top of it. There was no sense of sagging, just of strong, deliberate cradling. Firmer mattresses are more to my taste, but they can give me niggling pain from an old rib injury, and the Tempur never did. If you live with pain and find it hard to sleep as a result, the memory foam upper layers of this mattress could be just what you need. My 85-year-old dad, Don, also enjoyed the pain relief of the mattress but has since switched back to the firmer surface to which he's more accustomed. He first tried it lying on his back and said: 'Oh, I like that … I think,' which echoed my own thoughts. I asked him to turn on to his right side to test his recently injured shoulder and hip, and he said there was no pain – a welcome relief for us both. The mattress's motion isolation is exceptionally good. This is something I've learned to expect from highly cushioned memory foam because it absorbs the movement of your body and dramatically cuts down on bounce. Alan and I are fidgety sleepers, so motion isolation helps us rest without being disturbed by each other. As mentioned, some of the higher-density layers of Tempur's mattress are decidedly firm. The Pro Plus SmartCool is also available in two firmer versions than the one I tested. But the medium version quickly turned out to be an over-enthusiastic hugger, at least for our tastes. After the initially pleasurable cradling, it just kept going until it seemed to be swallowing us. 'My bum is disappearing into it,' said Don. He and I are very small, so we didn't sink as far into this mattress as a person of larger build would. My husband, Alan, thoroughly average size, sank too far for comfort and declared it 'like being sucked into quicksand'. We wanted to give the Tempur a fair chance, so we used it on our slatted bed base for several nights, then Don used it on his solid divan base. It never felt lumpy or saggy, but my lower back felt unsupported, and our sleeping bodies made impressions so deep that it became difficult to roll over. If your sleep style involves plenty of tossing and turning, a firmer mattress will suit you better. Edge support is frankly poor for a mattress that costs this much. Even a soft mattress should have some firm reinforcement around the sides to make it easy to get into and out, but when we tried sitting on the edge, we all felt like we were sliding off it. Sitting up to read is difficult because your weight is concentrated on your bum, and you just, well, sink. Even the cover's cooling ability had its limits, as Alan and I discovered when sinking into the foam beneath it. We woke in the night, complaining that we felt we were cooking in the heat of our sleeping bodies. The cover helps by forming a barrier between you and the foam, but we found – in our experience and our heat-retention tests – that it couldn't stop the foam getting hotter than a mattress that contains springs. If you tend to overheat at night all year round, an all-foam mattress isn't for you. Environmental kudos is a challenge for a company that uses this much foam. High-viscosity polyurethane foam is non-biodegradable, has a chemical-intensive manufacturing process and is harder to recycle than fabric or springs. Given all this, Tempur has made decent strides in sustainability. The most noticeable example for me was the dramatic reduction in plastic packaging compared with bed-in-a-box mattresses. There isn't even any cardboard to get rid of. Behind the scenes, Tempur's products are Oeko-Tex Standard 100-certified, and its Danish production facility is ISO-certified for quality, environment, health and safety, and energy. Tempur mattresses are made in Denmark, and its Pro and One mattresses are certified by the Danish Indoor Climate Labelling scheme, a voluntary but internationally recognised standard for chemical compound emissions. Tempur's UK warehouses and distribution centres have been zero landfill since 2019, and the company aims to be carbon neutral by 2040. Foam isn't easy to recycle, but Tempur offers ideas on its environmental sustainability page. Old foam 'can be cleaned and shredded for use in new products, such as carpet underlay', it says, so I'm disappointed that the company doesn't offer to do this with its UK customers' old mattresses. Mattress collection is offered in the US 'on request', but not here. Tempur UK does at least run an online outlet store where you can buy refurbished products, including mattresses that have been returned by buyers within the 100-night trial. The medium version of the Pro Plus SmartCool is a soft, cradling mattress with excellent pressure relief. If you love your beds on the plush side, you may decide it's worth every penny. However, this sumptuous mattress is not for everyone – including my family and me. Perhaps the quicksand sensation was too close to our childhood nightmares to give us the sleep of our dreams. Jane Hoskyn is a features journalist and WFH pioneer with three decades of experience in rearranging bookshelves and 'testing' coffee machines while deadlines loom. Her work has made her a low-key expert in all manner of consumables, from sports watches to solar panels. She would always rather be in the woods

DOWNLOAD THE APP

Get Started Now: Download the App

Ready to dive into a world of global content with local flavor? Download Daily8 app today from your preferred app store and start exploring.
app-storeplay-store