• Ineos to invest €2bn in European electrolysis plants

    Its new electrolysis plants will be built in Norway, Germany and Belgium over the next decade, with further plants planned for France and the UK. Ineos said it intends to work closely with EU governments. The bloc has made hydrogen a key part of its decarbonisation strategy, and plans to install capacity of 40GW of electrolysers by 2030; at present, there is not yet 0.1GW installed. Sir Jim Ratcliffe, founder and chair of Ineos, penned an editorial for the Sunday Telegraph extolling the benefits of hydrogen: “Hydrogen is the dream fuel. You can heat your home with it. You can drive your car on it. Burn it and all it produces is energy and the only by-product is water. We can all live with that. the world has committed to hugely reducing its carbon emissions and hydrogen is unquestionably…

  • The measure of: Wingcopter 198

    Air medical service provider Air Methods has partnered with German drone manufacturer Wingcopter to create a drone-based network that can fly medical supplies across the USA. The new network, dubbed Spright, will help ease shortages of blood products, medicines, diagnostics, or small medical devices, Air Methods says. It will achieve this by deploying fleets of Wingcopter’s new flagship delivery drone, the Wingcopter 198. With the proven technology and production capacity to create a nationwide network built around Air Methods’ existing infrastructure of over 300 bases, Wingcopter says Spright can serve hundreds of hospitals across 48 states in predominantly rural areas.   Image credit: ,     An initial pilot project using Wingcopter’s delivery drones will…

  • The eccentric engineer: Sarah Guppy

    Sarah Guppy had the three things that were essential in the early 19th century for a woman to be taken seriously in the very male world of engineering – money, an excellent education, and social contacts. The daughter of a wealthy brass founder and sugar importer, she grew up surrounded by the prosperous new class of Bristol merchant keen not only to flaunt their new wealth, but to ‘improve’ the lot of the people of Bristol and the country in general. Having married Samuel Guppy, a builder of agricultural machinery, she immediately immersed herself in his trade, helping to run the business and negotiating contracts but also turning her hand to the practicalities of engineering. Samuel had fingers in many pies, from nail manufacture to the sale of tea urns, and Sarah seems to have taken…

  • Virgin Galactic delays commercial space travel service after FAA investigation

    The Sir Richard Branson-owned firm has faced a number of hurdles in trying to launch a commercial service, with repeated delays over the years. The firm launched Branson and five other passengers into space in July this year on its SpaceShipTwo VSS Unity. While this flight was a success, US regulators were concerned that the spaceship deviated from its intended path on its return to Earth. This meant that SpaceShipTwo was temporarily barred from flight while an investigation was conducted. On 29 September, the Federal Aviation Administration closed its investigation into the launch and lifted a grounding order it had imposed. But Virgin has still opted not to continue with another proposed test flight of SpaceShipTwo which was expected to take place as early as mid-October this year.…

  • Hydrogen’s energy promise

    “Hydrogen is just a means of storing solar energy,” says Marco Alverà, “it’s as simple as that.” It’s not as versatile as electricity, probably won’t have the same sort of business-to-consumer profile that electricity has, and will certainly be one of those technologies that operates ‘behind the curtain’. When it comes to how it will heat our homes, Alverà thinks that “the jury is still out on that”. What he does know is that as the price of solar energy decreases, hydrogen will – or should – play a bigger part in how we power the world with clean energy. Author of ‘The Hydrogen Revolution’, Alverà has spent more than two decades in the energy industry and is currently CEO of Snam, one of the world’s largest energy infrastructure operators. A leading advocate for hydrogen, he is also author…

  • General Motors to use only renewable energy at its US sites from 2030

    The firm originally made the pledge to hit 100 per cent renewables by 2030 but has now started working with US power grid operator PJM Interconnection to track the carbon emissions from its US facilities. GM’s goal is to become a carbon-neutral firm by 2040 and eliminate exhaust emissions from new light-duty vehicles by 2035. This commitment was made earlier this year, just days after President Joe Biden took office and immediately signed a set of executive orders that tightened up environmental regulations that were relaxed under the previous administration. As well as a hastening of its renewable energy plans, the firm also intends to become the most significant electric vehicle (EV) manufacturer in the US and plans for more than 50 per cent of the its US and China manufacturing footprint…

  • Engineers create glass and crystal nanostructures with 3D printer

    The electronics industry is built on silicon: the basic semiconducting substrate for microprocessors. There are certain limitations of top-down semiconductor manufacturing, which this study sought to address using a bottom-up approach, harnessing additive manufacturing. “It’s very tough to make complicated, three-dimensional geometries with traditional photolithography techniques,” said Professor Jun Lou, a materials science expert and lead author of the Nature Materials study. “It’s also not very green because it requires a lot of chemicals and a lot of steps. And even with all that effort, some structures are impossible to make with those methods. “In principle, we can print arbitrary 3D shapes, which could be very interesting for making exotic photonic devices. That’s what we’re trying…

  • Nasa’s asteroid mission prepares for journey to outer solar system

    The $980m, 12-year mission will explore more asteroids than ever before. If all goes according to plan, the spacecraft will reach its first flyby (an asteroid in the main asteroid belt) in April 2025, followed by seven Trojan asteroids beginning in August 2027. Its path will circle back to Earth three times for gravity assists before landing, making it the first spacecraft to return to Earth from the outer solar system. The Trojan asteroids orbit the Sun in two elongated swarms: one group ahead of Jupiter in its path, the other behind it. These two regions contain approximately as many asteroids as the main asteroid belt. Observations of these asteroids have led to the suggestion that they may be coated in certain organic polymers formed by solar radiation, and that they may have been captured…

  • UK railway electrification needs to ramp up to meet net zero carbon targets

    According to new data published by the Office of Rail and Road (ORR), just 179km of track was electrified in the 2020-2021 period, less than half the 448km required each year to meet Network Rail’s target of a Net Zero railway by 2050, the RIA said. Ultimately, 13,000km of track needs to be electrified by 2050 to meet the targets; today, just 38 per cent of the Britain’s railways are electrified. It’s not the first time such a criticism has been levelled about the Government’s commitment to the railway electrification programme. In July, MPs on the Public Accounts Committee said the UK’s rail system lacks “strategic direction” for the project. Electric trains have been estimated to emit 20-35 per cent less carbon emissions than those powered by diesel. David Clarke, technical director…

  • View from Brussels: A well-timed energy crisis?

    It has been all hands on deck for the European Commission this month, as the EU’s executive branch tries to make it perfectly clear that clean energy policies are not responsible for the spike in prices. Politicians like Hungary’s Viktor Orban, the Czech Republic’s Andrej Babis and Russia’s Vladimir Putin have in recent weeks suggested that the EU’s “misguided” attempts to decarbonise have burdened their citizens with inflated energy bills. But that theory has already been widely debunked by both the Commission and energy analysts, who have calculated that the price spike is predominantly due to fossil gas shortages. The EU’s carbon market, which charges big emitters for every tonne of pollution, has been trading at record highs but is only marginally responsible for pushing the price…

  • ‘You can absolutely think of transport as an enabler’: Sara Sharples, chief scientific advisor, Department for Transport

    When it comes to the UK’s transport system, “we’ve got some really big and important decisions to make”, says Professor Sarah Sharples. “Some of those decisions might be about which of the number of alternative solutions that are out there are the best to help us on the path to decarbonisation – a path I think we are all aware that we need to progress through.” Sharples, who is chief scientific adviser (CSA) for the UK’s Department for Transport, is referring to the recently published plan for transport decarbonisation, a term that Secretary of State for Transport Grant Shapps has gone on record as saying is “a dull way of describing something much more exciting”. If Shapps’s choice of vocabulary is perhaps unfortunate, Sharples is nothing but upbeat: “It is the articulation of where we need…

    E+T Magazine
    E+T Magazine

  • Book review: ‘Abandoned USSR’ by Terence Abela

    My overall impression of the latest photo album from Jonglez, the title of which could be a quote from my own autobiography (I defected from the Soviet Union in early 1990), can be summed up in just one word: ‘Stunning!’ ‘Abandoned USSR’ by Terence Abela (Jonglez, £29.99, ISBN 9782361955106) elicits memories of history’s bloodiest attempt at collective happiness, a project that lasted for over 70 years before its spectacular – and fortunately fairly bloodless – collapse 30 years ago. Yes, the USSR, with all its hopes – true and false – officially ceased to exist three decades ago on 31 December 1991, and a whole new generation now separates us from it. Memories – like any recollections, whether tragic or happy – are petering out slowly but surely, and not just in the West. In Russia itself…

    E+T Magazine
    E+T Magazine

  • Engineering places: Atacama Large Millimetre Array (ALMA)

    At the heart of the Chajnantor plateau in Chile lies the Atacama Large Millimetre/sub-millimetre Array (ALMA). It is the most complex astronomical observatory ever built on Earth and is used to observe light from space at millimetric and submillimetric wavelengths. The facility can study cosmic light that straddles the boundary between radio and infrared – most objects in the universe emit this kind of energy, so the ability to detect it has been a driver for astronomers for decades. ALMA uses a system called an ‘interferometer’ that arrays many small antennas across a wide area and links them together to operate as one huge telescope. By combining 54 parabolic antennas with 12m diameters and 12 parabolic antennas with diameters of 7m, it creates one huge radio telescope comprising 66 antennas…

  • View from India: Safety standards the way forward for EVs

    Safety measures need to be incorporated into the ecosystem. For instance, the batteries for electric vehicles (EVs) need to be safe or users can be subject to electric shock. Or the parking lot may go up in flames. “Electric current is dangerous anyway. Battery safety standards need to be set and this may help India transform into an electric vehicle hub,” said Hannes Neupert, managing director at EnergyBus.org, speaking virtually at the CII Karnataka Electric Mobility Conclave. The battery packs require some sort of standardisation. It could mean that the battery packs have an identification number which is captured by the registration authority. Other than that, several professionals have to come together to strengthen the battery system. Facilities need to be in place to regulate, test…

    E+T Magazine
    E+T Magazine

  • Back story: Dr Joanna Sadler, ‘We need to stay driven by what motivates us’

    Shini Somara: You are working to develop biological methods to recycle plastic sustainably into higher value chemicals. Tell us more. Joanna Sadler: Most of the research done so far focuses on breaking down or melting down the plastic and reforming it into more forms of plastic – many of which are of a lower grade than the first-generation polymer. Instead, I’d like to turn plastic into a resource by using it as a feedstock for making industrial chemicals. I’m a chemist by training, so I have always been fascinated by the ways in which we can make the chemical industry more sustainable. The chemical industry is responsible for vast amounts of greenhouse gas emissions, so I think finding ways to tackle this while addressing the plastic waste crisis is really interesting. SS: How did your career…

  • Teardown: Panic Playdate console

    You might have seen a back-up smartphone battery that appears to double as a GameBoy clone. Naughty. The Playdate from software house Panic is not one of those, despite first appearances. It is something a little bit more interesting. With a launch price of $179 (£129), it needs to be. For ‘fun’, Panic is instead seeking to introduce a new open-system gaming platform. Users will be able to sideload their own games and offer them for wider distribution. To do that, a developer kit for Windows, MacOS and Linux is also being released. The main attraction will be an official release of two new games every month, included in the price, alongside a dozen that are to be bundled on the handheld console at launch. Panic has said that, by adopting this approach, it wants Playdate to encourage game…

  • Teesside strikes green with 40MW hydrogen project

    Current plans for the site are to build up to 40MW of electrolysis capability in two phases. The building of a hydrogen production facility will provide the company with the essential infrastructure for generating green hydrogen energy. The project will involve the development of green hydrogen storage to support the largest PEM electrolyser in the area. The project is scheduled for completion by 2026, subject to planning and engineering works. Protium plans to supply local manufacturers with green hydrogen-based energy once built, offering an alternative to natural gas and diesel as energy sources. It aims to generate green jobs and provide economic opportunities for the community and region. 'Green' hydrogen is produced by splitting water by electrolysis, whereas so-called 'blue' hydrogen…

  • Lack of early power grids in US prevented electric car dominance, study finds

    A new study from Lund University in Sweden suggests that if electricity grids had spread just 15 or 20 years earlier, a majority of US car producers would have likely opted for electric cars instead of those powered by internal combustion engines (ICE). A broad political commitment to a universal electricity grid was introduced in Franklin Roosevelt’s New Deal in the 1930s, but came decades too late, the researchers said. “It is a common notion that electric cars were technically inferior and more expensive. We find that this is not entirely true. Electric cars were more expensive, but not relative to their performance. In addition, the average range was surprisingly good because early cars were light and relatively small,” said associate professor Josef Taalbi. The team used a database…

  • How tech is helping care homes tailor and track personal nutrition plans

    This year’s UK Malnutrition Awareness Week , which runs from 11 to 17 October, sees a spotlight being shone once again on the fundamental need for older people in care to get the nutrients and hydration they require to live a healthy and happy life. But while awareness weeks like these are crucial to providing a greater understanding of the dangers, risk factors and signs of malnutrition and dehydration in social care, they should be at the forefront of care practices year-round. According to the British Association for Parenteral and Enteral Nutrition, malnutrition is a significant public health problem that affects over 10 per cent of people over the age of 65 – roughly 1.3 million people. The BAPEN also suggests that around 35 per cent of care home residents are at risk of malnutrition…

    E+T Magazine
    E+T Magazine

  • Plug the gap: retrain for net zero

    There are just 29 years to net zero – a commitment enshrined in UK law. A steady drumbeat of disasters caused by extreme weather has highlighted the peril we are in, from deadly floods to blazing landscapes to rising seas. Amid all the talk of urgency and an impending ‘green industrial revolution’, many people in the engineering and tech sectors are asking what they can do. From renewables to domestic heating to electrification, specialist knowledge will be in demand. When thousands of engineers and technologists first trained, ‘green’ careers weren’t really an option. Even now as the clock is ticking, there’s been a dearth of guidance and training for professionals who want to leapfrog into the green economy and direct their skills to combat climate change. There’s a pressing need for…

  • Smoke from nuclear war would ‘devastate ozone layer’

    According to its researchers in the US, the international study paints an “even grimmer” picture of a global nuclear war’s aftermath than previous analyses. The research team used newly developed computer climate modelling techniques to learn more about the effects of a hypothetical nuclear exchange, including complex chemical interactions in the stratosphere that influence the amounts of ultraviolet (UV) radiation that reach the planet’s surface. “Besides all the fatalities that would happen almost immediately, the climate effects and the UV effects would be widespread,” said Charles Bardeen, a scientist at the National Center for Atmospheric Research (NCAR). “These aren’t local to where the war occurs. They’re global, so they would affect all of us.” Bardeen and his team found that…

  • Cities join ‘race’ for climate resilience

    A new global campaign from the United Nations, launched ahead of COP26, is highlighting the urgent need to focus on climate resilience action. Cities Race to Resilience launched in July 2021 and is all about the importance of prioritising people and nature as cities all over the world strive to become resilient in the face of increasing climate extremes. One of the campaign’s goals is to get 1,000 cities involved; the first that signed up to the race was Makati in the Philippines, an urban centre in the Metro Manila region. This campaign is running alongside the Race to Zero initiative, which launched in January 2021 and has 733 cities currently signed up. The hope is that the two campaigns working together will ensure the greater resilience of approximately four billion people and ensure…

  • Volvo reveals first vehicle made from fossil-free steel

    The machine, a load carrier for use in mining and quarrying, was put on show at a green steel collaboration event in Gothenburg. Volvo said that more vehicles will follow in 2022 in what will be a series of concept vehicles and components using fossil-free steel from SSAB. In 2026, SSAB plans to supply the market with fossil-free steel at a commercial scale after a conversion of its Oxelösund blast furnaces into an electric arc furnace and by using HYBRIT technology, which replaces coking coal traditionally needed for iron ore-based steelmaking, with fossil-free electricity and hydrogen. This process is a deciding move toward virtually eliminating carbon dioxide emissions in steel production. In August 2021, SSAB was able to show the world's first fossil-free steel plate made from hydrogen…

  • Rail freight operators park electric trains amid soaring energy prices

    A fire at an interconnector with the French electricity grid coupled with high gas prices due to constrained supplies and strong demand driven by the economies recovering from the Covid-19 pandemic has led to record energy prices across Europe, including the UK. The Rail Freight Group (RFG), which represents the sector, said that the high wholesale cost of electricity for haulage means that some operators have had to take “the regrettable decision” to temporarily move back to diesel locomotives.  It added that electrified trains are currently facing 200 per cent increases in their running costs, which is too large of a burden for operators to bare, so the switch back to diesel has been made to ensure that services can continue running at normal frequency. “Our members are assuring us…

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