The Voyager Golden Record - Our Message to the Stars
With no guarantee if our message would find anyone, or the intention if civilization it could find, we launched a collection of images, sounds and information about our precious blue planet.
With no guarantee if our message would find anyone, or the intention if civilization it could find, we launched a collection of images, sounds and information about our precious blue planet.
The documentaries in our Difference Makers series celebrate the impact and history of the inspiring engineers and technologist of the past. These famous engineers have helped to shape the world we live in. In this documentary we tell the story of Alan Turing, the British mathematician, logician, cryptanalyst and computer scientist.
Amy Johnson was born 1 July 1903 in Kingston upon Hull, East Riding of Yorkshire, England. She was educated there and graduated from Sheffield University with a Bachelor of Arts degree in economics. Initially introduced to flying as a hobby it did not take her long to gain a pilot’s A licence in July 1929. By December 1929 she was granted the ground engineer’s C licence, the first woman in the country to obtain this.
First things first, what is the metaverse? First coined by author Neal Stephenson in his 1992 sci-fi novel Snow Crash, the term itself doesn’t refer to a specific virtual space or technology, but rather a broad and often uncertain shift in how we interact with technology.
As her husband, Professor William Ayrton, once said to her cousin, Dr Philip Hartog, “you and I are able people, but Hertha is a genius.” She was born in 1854 as Sarah Marks, the third child of a Polish Jewish watchmaker. Her father died in 1861, leaving Sarah’s mother with seven children and an eighth expected. Sarah certainly took on some of the responsibility for caring for the younger children, one that she never relinquished in the case of her younger sister, Lavinia, but her mother, Alice Marks, was a very strong woman.
He remains one of Sunderland’s most notable electrical pioneers and inventors, filing 70 patents in his lifetime and significantly contributing to the development of the electrical lighting and photography industry.
The Viscount Nuffield/Mensforth Lecture was established as a result of the combining of the Viscount Nuffield Lecture and the Sir Eric Mensforth International Manufacturing Lecture in 2003 and is now part of our EngTalks lecture series.
He was a British physicist and chemist who is best known for his discoveries of electromagnetic induction and of the laws of electrolysis. His biggest breakthrough in electricity was his invention of the electric motor.
Starting work in International Western Electric Corporation in 1925, working on telephone interference, then moving to the Columbia gramophone company. He made advances in telecoms, sound recording, stereophonic audio, television and the H2S RADAR.
Crookes was considered remarkable for his industriousness and for his intellectual qualities, and his discoveries were foundational, changing chemistry and physics as a whole.
... By having a person step out in front of an autonomous vehicle to see whether the auto braking system will kick in or if the Tesla will hit the person.
The Energy Act 2023 will introduce a new tender process for electricity networks that the Department for Energy Security and Net Zero (DESNZ) said will see consumers save up to £1bn off their energy bills by 2050. A new regime for overseeing mergers in the energy sector will also be created in an effort to minimise the risk that they will have detrimental effects on consumers. There are also new measures to prioritise safety for smart energy appliances that help consumers lower their energy usage at peak times. Ofgem is being given an expanded remit to oversee heat networks, allowing the regulator to set rules on excessive pricing and improve the quality of service. The Act includes new frameworks that incentivise the heating industry to invest in low-carbon heat pumps, and includes…
OpenAI has formed a Preparedness team that will assess, test and evaluate artificial intelligence (AI) models to address their potential dangers. Some of the risks the company aims to mitigate are the technology's capacity to pose “chemical, biological, and radiological threats” and facilitate “autonomous replication”. The team will also evaluate an algorithm’s ability to persuade and fool humans in instances such as phishing attacks and generating malicious codes. The team will be led by Aleksander Madry, the director of MIT’s Center for Deployable Machine Learning. “We believe that frontier AI models, which will exceed the capabilities currently present in the most advanced existing models, have the potential to benefit all of humanity,” OpenAI said in a blog post making the announcement…
Ford has revealed it will delay about $12bn (£10bn) in EV investments. During its third-quarter earnings call, the company’s executives said customers are unwilling to buy premium EVs, revealing that Ford’s Model e EV unit had lost about $3.1bn this year. As a result, the company has decided to postpone its EV investments, including the construction of a second battery plant with joint venture partner SK. In contrast, the construction of its EV manufacturing campus in Tennessee will not be affected. The company stressed that it wasn’t going back on its pledges, but said it now wants to increase its EV manufacturing capacity in a more gradual way. “We’re not moving away from our second generation [EV] products,” said CFO John Lawler. “We are, though, looking at the pace of capacity…
The ILLUMA-T (Integrated Laser Communications Relay Demonstration Low Earth Orbit User Modem and Amplifier Terminal) payload will be launching to the International Space Station (ISS) next month to show how missions in low Earth orbit can benefit from laser communications. The system works by using invisible infrared light to send and receive information at higher data rates, allowing spacecraft to send more data back to Earth in a single transmission. Space laser communications technology could provide 10 to 100 times higher data rates than traditional radio frequency systems can, for the same mass and power. The test of the technology follows the launch of Nasa’s LCRD (Laser Communications Relay Demonstration) in December 2021. This is currently demonstrating the benefits of laser communications…
In terms of road transport, heavy goods vehicles (HGVs) are the hardest to fully decarbonise. Due to their size and weight, electrified trucks face shorter ranges and long charge times to fill up the massive batteries required to power them. This means the decarbonisation of the sector is lagging behind smaller vehicles. Nevertheless, MEPs have now voted for the aforementioned targets to cut truck emissions, as well as an interim 70 per cent target for 2035, which was higher than the 65 per cent initially proposed by the Commission. They also said the standards should be extended to cover the 20 per cent of heavy-duty vehicle sales the Commission has proposed to exempt, such as waste and construction trucks and small trucks driving in cities. Fedor Unterlohner, freight manager at climate…
The bank wants to support Africa’s sixth most populated nation and help it reduce its energy emissions. South Africa’s energy grid has been increasingly struggling, with the country’s coal-fired power stations routinely breaking down and leaving citizens without power for up to 10 hours a day. To address this situation, the World Bank said it will provide a $1bn ( £830m) development policy loan (DPL) to South Africa. The funds are expected to help facilitate the “restructuring of the power sector” through the unbundling of state-owned utility firm Eskom. The World Bank said the loan “supports the opening of the power market and aims to improve Eskom’s efficiency by redirecting its resources toward investments in transmission and maintenance of existing power plants”. In addition…
The company lost its licence to operate its robotaxis in the city after being accused of “ misrepresenting” the safety of the technology and withholding information from regulators. The safety of Cruise’s driverless taxis came into question earlier this month, following an accident in which one of its cars rolled over a woman who had been hit by a human driver and thrown into the road. The Cruise car braked but only came to a stop once it was on top of her. The company said the vehicle “detected a collision” and “attempted to pull over to avoid causing further road safety issues, pulling the individual forward approximately 20 feet”. The woman survived but suffered severe injuries. The accident prompted the DMV to reassess the safety of the technology. During the investigation, the…
A 3D-printed skull was used in a trial that concluded with the conviction of four men on murder charges. The model was designed by a team at the University of Portsmouth, using a digital model that relied on data provided by Hampshire and the Isle of Wight Constabulary’s imaging unit. It supported the pathologist’s testimony and allowed the jury to visualise trauma to the victim, Frazer Brabant. “This was an unusual case because the victim had survived some very traumatic injuries and spent three months in hospital before he sadly passed away,” said Dr Morgan Lowther, senior scientific officer at the university. “This meant that there were hospital-quality X-ray scans of his injuries, which we could use to reconstruct the anatomy. “Using the digital model provided by the hospital scans…
A new study finds that existing regulations could avoid 6,751 early deaths among adults in the UK by 2030 compared to if no regulations existed. That estimate nearly doubles to 13,269 avoided adult premature deaths if all possible technically feasible measures are employed to reduce air pollution immediately. But they don’t cover most of the pollution emitted by the UK’s agriculture sector, which has emissions predicted to rise in the coming years. Earlier this year, a report from the Environmental Investigation Agency even found that UK farmers were using a legal loophole to burn and dump thousands of tonnes of toxic agricultural plastic every year. Lead author Dr Eloise Marais said: “Our study demonstrates that existing legislation and regulations already have a sizeable benefit on health…
For the first time, the government has published a report on the capabilities and risks that AI poses to the UK’s society and economy. The report draws on various sources – including intelligence assessments – to evaluate the current state of “frontier AI” capabilities and how these might improve in the future, as well as the risks they present, including societal harms, misuse and loss of control. “I genuinely believe that technologies like AI will bring a transformation as far-reaching as the Industrial Revolution, the coming of electricity or the birth of the internet,” Sunak said at the Royal Society. But “it also brings new dangers and new fears. So the responsible thing for me to do is to address those fears head on giving you the peace of mind that we will keep you safe while making…
Calculators Even with application circuits and reference designs available from many manufacturers, calculations remain a large part of a designer’s workload. Some may be simple, such as implementing Ohm’s law, while others are more complex, especially those relating to analogue design techniques such as filters, power systems and RF projects. Mistakes can be made with even the simplest calculations, while complex mathematics can consume significant time. There is also the need to consider real-world effects such as parasitic elements that add more complexity, especially if high degrees of accuracy are required. Fortunately, there is a wealth of resources online—many of which are free of charge—to assist designers. For example, Texas Instruments’ analog engineer’s calculator (Figure 1…
Avi Goldfarb, one-third of the writing trio that has just published Power and Prediction, says: “The benefits of AI [artificial intelligence] come when we use it to do things differently. Too many AI applications are what we call ‘point solutions’, where you start with an existing workflow, and insert a machine to replace a task done by a human.” The problem with this, says Goldfarb, is that it’s the same old anchor that’s weighed down so many companies looking for change: we’ve always done it this way. By inserting AI into an existing system, unless you’re extraordinarily lucky, “the best you can do is what you’ve always done, but a little bit better”. What you need is a ‘system solution’, in which “AI enables new workflows and new ways to deliver value”. The concept of adding value rather…
While it’s always cheapest to charge at home, prices can vary between public chargepoints. Those using rapid and ultra-rapid chargers are even at risk of paying more than their fossil fuel counterparts. The new regulations will force providers to open up their data to make it easier for drivers to find an available chargepoint. This should also help to improve apps, online maps and in-vehicle software for locating nearby chargepoints. Earlier this month, the UK surpassed 50,000 EV charging points – demonstrating a significant increase in the rate at which they are being deployed. The 40,000th charger was installed only eight months prior, whereas a full year passed for the previous 10,000 chargers to be installed (February 2022 to February 2023). Nevertheless, installations will have…