Author: The Conversation

All over the world, the internet has provided extraordinary socioeconomic opportunities to businesses, governments, and individuals. But less developed countries still face numerous obstacles to maximise its potential. The problems range from obsolete infrastructure, the nonavailability, non-accessibility, cost, power fluctuations, policies and regulation. Many countries on the continent still have bandwidth as low as 64 kilobits. This is in contrast to the 270,000 megabits per second in the US. Data also shows that downloading a 5GB movie took 734 minutes in the Republic of Congo, 788 minutes in Sao Tome, 850 minutes in Ethiopia, 965 minutes in Niger and 1,342 minutes in Equatorial Guinea.…

Star Wars: The Rise Of Skywalker, the final film in the epic Star Wars series, will hit the big screens on December 19. Science fiction in general – and Star Wars in particular – is a hugely popular genre, much because of the titillating possibility that the mind-blowing technology we see on screen could one day work.

Digital technologies are often put forward as a solution to environmental dilemmas. The spread of the internet came with claims of a huge reduction in printing, and by replacing paper with bytes, we thought we’d reduce our negative environmental impact

Imagine yourself graduating from high school, with the world before you.

But now you must decide what career you want to pursue. You hope for a job that will pay the bills, but also one you will enjoy. After all, you will spend a large portion of your waking hours at work.

Hardly a week goes by without a report announcing the end of work as we know it. In 2013, Oxford University academics Carl Frey and Michael Osborne were the first to capture this anxiety in a paper titled: “The Future of Employment: How susceptible are jobs to computerisation?”.

Phones, tablets and laptops are usually at the top of many teenage wish lists at Christmas. But parents often worry that giving their children a mobile phone might mean they never see them again. Will they stay locked away in their room for the whole Christmas break? It turns out that might not be such a bad thing.

Across the world, the conversion of information into a digital format – also called “digitalisation” – has increased productivity in the public and private sectors. As a result, virtually every country in the world is working towards a digital economy.

Modern society has given significant attention to the promises of the digital economy over the past decade. But it has given little attention to its negative environmental footprint.

Satellites are becoming increasingly important in our lives, as they help us meet a demand for more data, exchanged at higher speeds. This is why we are exploring new ways of improving satellite communication. Satellite technology is used to navigate, forecast the weather, monitor Earth from space, receive TV signals from space, and connect to remote places through tools such as satellite phones and NBN’s Sky Muster satellites. All these communications use radio waves. These are electromagnetic waves that propagate through space and, to a certain degree, through obstacles such as walls. Each communication system uses a frequency band allocated for…

Think about the way plastic pollution has been reported in recent years and you’re probably picturing plastic packaging, films and microfibres. But Christmas brings a deluge of another relatively short-lived plastic product that has received a lot less attention – children’s toys.