Did you know that transporting a single brick to Mars can cost more than a million pounds?
This makes the future construction of a Martian colony seem so expensive that it will likely never be pulled off – but now, scientists at The University of Manchesterhave developed a way to potentially overcome this problem.
By creating a concrete-like material that’s made of extra-terrestrial dust along with the blood, sweat and tears of astronauts.
As mad as it sounds, it’s absolutely true.
In the Manchester-based scientists’ study – which was published today in Materials Today Bio – it’s revealed that a protein from human blood, combined with a compound from urine, sweat or tears, could glue together simulated moon or Mars soil to produce a material stronger than ordinary concrete – which is perfectly suited for construction work in extra-terrestrial environments.
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So how does it actually work then? Well, to get a little more into the complexity of it all, scientists have basically demonstrated that a common protein from blood plasma, known as human serum albumin, could act as a binder for simulated moon or Mars dust to produce a concrete-like material.
The resulting material – which has compressive strengths as high as 25 MPa – has been aptly-named AstroCrete.
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Scientists have created a concrete-like material that’s made of extra-terrestrial dust with the blood, sweat and tears of astronauts / Credit: The University of Manchester
However, the scientists found that by incorporating urea – which is a biological waste product that the body produces and excretes through urine, sweat and tears – this could further increase the compressive strength of the material by over 300%.
This means that the best-performing material could eventually have a compressive strength of almost 40 MPa – substantially stronger than ordinary concrete.
Dr Aled Roberts, from The University of Manchester, who worked on the project, said that the new technique holds considerable advantages over many other proposed construction techniques on the moon and Mars, adding that: “Scientists have been trying to develop viable technologies to produce concrete-like materials on the surface of Mars, but we never stopped to think that the answer might be inside us all along.”
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The scientists have calculated that over 500 kg of high-strength AstroCrete could be produced over the course of a two-year mission on the surface of Mars by a crew of six astronauts.
If used as a mortar for sandbags or heat-fused regolith bricks, each crew member could produce enough AstroCrete to expand the habitat to support an additional crew member, doubling the housing available with each successive mission.
The material – named AstroCrete – was developed at The University of Manchester / Credit: The University of Manchester
“It is exciting that a major challenge of the space age may have found its solution based on inspirations from medieval technology,” Dr Roberts continued.
The scientists investigated the underlying bonding mechanism and found that the blood proteins denature, or “curdle”, to form an extended structure with interactions known as “beta sheets” that tightly holds the material together.
“The concept is literally blood-curdling,”Dr Roberts explained.
Featured Image – The University of Manchester
News
A new little IKEA has just opened inside a Greater Manchester shopping centre
Emily Sergeant
A brand new little IKEA has just opened its doors inside a popular Greater Manchester shopping centre this week.
Of course, the Swedish furniture giant has a home in our region already, with a popular site in Ashton-under-Lyne in Tameside, as well as another in neighbouring Warrington just over the border into Cheshire – but this new Greater Manchester hub is on a much smaller scale than the IKEA superstores we’re used to.
This is what the retailer is calling a ‘Plan & Order Point’.
Having opened doors in the Merseyway Shopping Centre in Stockport, the new IKEA Plan & Order Point is a smaller store dedicated to kitchen and bedroom planning, where customers can pop in for home furnishing advice and expertise to help design their ideal space at an affordable price.
IKEA says the new Stockport hub is all part of its “ongoing transformation to become more accessible and sustainable” for shoppers in the North West.
A new little IKEA has just opened inside a Greater Manchester shopping centre / Credit: Jon Super (via IKEA)
Inside the 71 sqm / 764 sqft store, you’ll find a selection of different kitchens to browse, from a complete room with a combination of different units and appliances, including oven and hob, all for under £1,200, to a kitchen with fronts featuring a foil made of recycled bottles.
On top of this, all kitchen fronts, worktops, and a variety of appliances from the wider range will also be showcased inside the store.
When it comes to bedroom planning and design, there’s also a space dedicated to the PAX wardrobe system inside the store – with doors, interior organisers, and knobs and handles to help customers build their dream storage solution.
You can book an appointment, free of charge, inside the new Stockport store to start your design journey with one of IKEA’s planning specialists, or use the in-store self-service tools to design your own solution.
Staff will also be on hand to help customers order products from the full IKEA range – which can be delivered direct to your door, or to the nearest collection point.
It’s the Swedish furniture giant’s newest ‘Plan & Order Point’ / Credit: Jon Super (via IKEA)
“Our investment in the North West is part of our long-term plan to transform our retail business, continuing to make it easier for people to enjoy what IKEA offers using a variety of convenient ways,” explained Michael Parker, Area Manager at IKEA UK.
“The North West is a key region for us, being home to over seven million people, and also being the place that IKEA first opened a UK store, 35 years ago in Warrington.
“This new Plan and Order Point will allow customers to get inspiration and expert advice in convenient locations closer to where they live.
“Together with our existing stores in Ashton-under-Lyne and Warrington, remote planning and different delivery and collection services, we’re enabling an IKEA that’s there for our customers, however they want to meet us.”
King Charles III acceded to the throne on 8 September 2022, and on the day of his Coronation, will be 74 years old – making him the oldest person to be crowned monarch in British history.
The King will be coronated alongside his wife and the Queen Consort, Camilla, in a religious ceremony held at Westminster Abbey in London – which is the same place his late mother, Queen Elizabeth II‘s Coronation was held in 1953, as was her State Funeral in September of last year.
The ceremony will be conducted by the Archbishop of Canterbury, Justin Welby, and is expected to be a more “simmered down” event in comparison to that of the late Queen’s Coronation.
You can now apply to close your road for a Coronation street party in Manchester / Credit: Rick Harrison (via Flickr)
Buckingham Palace said the Coronation will “reflect the monarch’s role today” and will “look towards the future, while being rooted in longstanding traditions and pageantry” – with more details about the ceremony and celebrations on a national scale expected to be announced “in due course”.
But, on a more personal scale locally, Manchester City Council has just announced that residents in the borough can apply to close their road off so they can throw a street party.
The Council says it want residents from all over the city to “dust off the bunting and join their neighbours to celebrate the historic weekend” / Credit: Wikimedia Commons
The Council says it want residents from all over the city to “dust off the bunting and join their neighbours to celebrate the historic weekend” by hosting a traditional street party, and for those wishing to do so, if you make sure to submit an application by a certain deadline, then the road closure fee will be waived.
On top of this, Oldham Council has also announced that it applications are open for residents to apply for £100 grants to be put towards community street parties.
100 grants are available being awarded on a first come, first served basis.
If you're looking to host a street party to celebrate the King's Coronation in May, we have 100 grants of £100 available on a first come, first served basis. Have a chat with your neighbours and apply: https://t.co/1SEKC38H29
The deadline to apply to close a road in the borough of Manchester is Friday 21 April, and you can find out more information and submit an application via the Manchester City Council website here.