Every computer and smartphone must have an IP address to access the internet. IP is short for Internet Protocol, and like your postcode, it has to be sufficiently unique, as this ensures all connected devices can accurately send and receive data between themselves. This is how the device you’re using is able to view this article.
The field of brain-machine interfaces (BMI) – which use electrodes, often implanted into the brain, to translate neuronal information into commands capable of controlling external systems such as a computer or robotic arm – have actually been around for some time. Entrepreneur Elon Musk’s company, Neuralink, is aiming to test their BMI systems on a human patient by the end of 2020.
The effect is startlingly realistic and shows just how far this sort of “deepfake” technology has come. But it also highlights how great the risks have become of making your photos available online where anyone can use or abuse them – and the limitation of the law in dealing with this issue. One of the key problems…
But building a moon base and actually living on the moon will require careful planning. First, we need to identify and map available lunar resources, including hydrogen and water ice. Such compounds are crucial if we are to create breathable air and rocket fuel, whether for an observatory or a launchpad to go to the outer planets in our solar system.
For many years, the Apple iPhone has been considered one of the most secure smart phones available. But despite this reputation, security issues that might affect millions of users came to light last week, when researchers at Google revealed they had discovered websites that can infect iPhones, iPads, and iPods with dangerous software.
Digital conflict and military action are increasingly intertwined, and civilian targets – private businesses and everyday internet users alike – are vulnerable in the digital crossfire. But there are forces at work trying to promote peace online.
New technologies could enable a fairer distribution of resources to help cattle farmers adapt to these challenges. Virtual fencing is an example of this and could allow a system of land sharing that delivers sustainability and productivity.
If you ever find yourself looking forward to a holiday because you’ll be able to switch off your smartphone then perhaps you’re suffering from social media “technostress”. The constant stream of messages, updates and content that social media apps deliver right to our pockets can sometimes feel like a social overload, invading your personal space and obliging you to reply in order to maintain friendships.
Aerodynamic resistance increases with the square of air speed, which means it increases very rapidly as the speed increases. Rolling resistance, meanwhile, increases linearly with speed, which means it increases much less rapidly as speed rises.
Research on driverless cars is well underway, but less is heard about the work being done to make cars a smart companion for drivers. In the future, the cars still driven by humans are likely to become as sensitive and attentive to their driver’s needs as another person. Sound far-fetched? It’s closer than you might think.