Where Curiosity Blossoms and Knowledge Grows.
South Africa’s economy has taken a number of very heavy body blows recently. These include a slowdown due to measures taken to control the spread of COVID-19, on top of increased state dysfunctionality due to corruption. The country has also just experienced the worst riots since it became a democracy in 1994. All have … Read more
Chinese President Xi Jinping recently announced at the UN General Assembly that China “will not build new coal-fired power projects abroad”. Chinese banks have already swung into gear. Three days after Xi’s speech, the Bank of China declared it would no longer provide financing for new coal mining and power projects outside China from … Read more
Global demand for energy is increasing by the hour as developing countries move toward industrialization. Experts estimate that by the year 2050, worldwide demand for electricity may reach 30 terawatts (TW). For perspective, one terawatt is roughly equal to the power of 1.3 billion horses. Energy from the sun is limitless – the sun … Read more
Urban infrastructure – bridges, roads, railways, pipelines, power transmission towers and so on – must be inspected regularly to operate safely. Imagine if we used advanced technologies available to us, such as wireless sensors, mobile apps and machine learning, to remotely inspect and maintain this infrastructure. This could eliminate the need for regular daily … Read more
The future impacts of artificial intelligence (AI) on society and the labour force have been studied and reported extensively. In a recent book, AI Superpowers, Kai-Fu Lee, former president of Google China, wrote that 40 to 50 per cent of current jobs will be technically and economically viable with AI and automation over the … Read more
First, it swallowed a car. A few hours later, two terraced buildings. At 9pm on January 20, a crater measuring 4 sq metres appeared in Walmer Street, Manchester. Another sinkhole shocked local Scottish walkers, swallowing a section of coastal path between Dysart and West Wemyss on February 4. And, in early March, a sinkhole … Read more
The year is 1985. Portable CD players like the Sony Discman are the epitome of consumer technology: a battery-operated device that allows you to listen to music anywhere (provided you brought the CDs as well). A recent graduate from electronics and computer engineering programs understands how the portable CD player works. They cannot build it … Read more
If a private company with around 5,000 employees moved its headquarters overseas a few years ago, it might not have attracted much attention beyond concerns for the local economic impact. But these are no ordinary times. The announcement that Dyson is switching its HQ from the English county of Wiltshire to Singapore has provoked a … Read more
With no sign of our appetite for air travel diminishing, we need to create quieter aircraft that are easier to live with. In fact, while those living near airports may beg to differ, data included in the Airports Commission report into a new runway for London shows a very significant reduction in aircraft noise … Read more
_This article is a part of The Conversation’s series on unique courses. For other articles in this series, read here and here. _ Today’s college students may benefit from an exciting array of subjects to study. But they seem to miss the most important education of all: how to relate their specialization to others … Read more