100 Days Remain: Study reveals feasibility of surviving zombie apocalypse

A new study suggests that, in the case of a zombie infection spreading, less than 300 people would be left alive in the world after just 100 days.

The study, from physics students at the University of Leicester, suggested human survivors would be outnumbered a million to one by the undead in just over three months.

The students, from the University of Leicester Department of Physics and Astronomy, worked from the assumption that a zombie could find one person each day and would have a 90% chance of infecting its victim with the virus. Based off this assumption, they found that just 273 humans would remain after the 100 day period.

In order to reach these numbers, the team made use of the SIR mode; an epidemiological model that describes the spread of a disease throughout a population.

The model splits the population into three categories – those susceptible to the infection, those that are infected and those that have either died or recovered. The SIR model then considers the rates at which infections spread and die off as individuals in the population come into contact with each other.

Included in the student’s formula was a consideration of the lifecycle of a zombie, looking at the susceptible population, the zombie population and the dead population. Furthermore, the time frame in which individuals within the population come into contact was examined.

Ignored, however, were natural birth and death rates as they were considered negligible compared to the virus’ impact over such a relatively short time frame.

If populations were equally distributed, and humanity was unable to effectively fight back, calculations showed that humans would be entirely wiped out in less than a year. However, a follow-up study introduced new parameters, such as the rate in which zombies might be killed and people may have children during the epidemic.

According to this more optimistic set of calculations, human survivability became much more feasible. With the notion that survivors may become less likely to be infected over time due to experience fighting zombies also factored in, it was found that humans would not only survive the epidemic but eventually be able to wipe out the zombies and slowly begin the recovery of the population.

The students’ findings were presented as a series of short articles for the Journal of Physics Special Topics, a peer-reviewed student journal run by the University’s Department of Physics and Astronomy. The student-run journal is designed to give students practical experience of writing, editing, publishing and reviewing scientific papers.

Course tutor Dr Mervyn Roy, a lecturer in the University of Leicester’s Department of Physics and Astronomy, said: “Every year we ask students to write short papers for the Journal of Physics Special Topics. It lets the students show off their creative side and apply some of physics they know to the weird, the wonderful, or the everyday.”

Using CRISPR, UK scientists edit DNA of human embryos

For the first time in the UK, scientists have altered human embryos. Using the gene-editing tool CRISPR, the scientists turned off the protein OCT4, which is thought to be important in early embryo development. In doing so, cells that normally go on to form the placenta, yolk sac and foetus failed to develop.

Source: BBC

Tesla and AMD developing AI chip for self-driving cars

Tesla has partnered with AMD to develop a dedicated chip that will handle autonomous driving tasks in its cars. Tesla's Autopilot programme is currently headed by former AMD chip architect Jim Keller, and it is said that more than 50 people are working on the initiative under his leadership.

Source: CNBC

Synthetic muscle developed that can lift 1,000 times its own weight

Scientists have used a 3D printing technique to create an artificial muscle that can lift 1,000 times its own weight. "It can push, pull, bend, twist, and lift weight. It's the closest artificial material equivalent we have to a natural muscle," said Dr Aslan Miriyev, from the Creative Machines lab.

Source: Telegraph

Head of AI at Google criticises "AI apocalypse" scaremongering

John Giannandrea, the senior vice president of engineering at Google, has condemned AI scaremongering, promoted by people like Elon Musk ."I just object to the hype and the sort of sound bites that some people have been making," said Giannandrea."I am definitely not worried about the AI apocalypse."

Source: CNBC

Scientists engineer antibody that attacks 99% of HIV strains

Scientists have engineered an antibody that attacks 99% of HIV strains and is built to attack three critical parts of the virus, which makes it harder for the HIV virus to resist its effects. The International Aids Society said it was an "exciting breakthrough". Human trials will begin in 2018.

Source: BBC

Facebook has a plan to stop fake news from influencing elections

Mark Zuckerberg has outlined nine steps that Facebook will take to "protect election integrity". “I care deeply about the democratic process and protecting its integrity," he said during a live broadcast on his Facebook page. "I don’t want anyone to use our tools to undermine our democracy.”

Renault unveils unorthodox ‘car of the future’: a dockable, peanut-shaped driverless pod

Renault has unveiled its take on the car of the future: a peanut-shaped, mulit-directional driverless vehicle that is capable of docking into a train of vehicles.

Designed by Yuchen Cai, a student of Central St Martins’ MA in Industrial Design, the vehicle is the winning design in competition run between Renault and the prestigious design school, and was honed during a two-week stay at Renault’s Paris studio by Cai this summer.

Dubbed The Float, the vehicle was unveiled today at DesignJunction, a four-day design event that kicked off today in London.

“Everyone has accepted that cars will be part of the sharing economy in the future – that’s what’s going to happen,” said Will Sorrel, event director of DesignJunction, this morning.

“This takes it one step further and these pods are this peanut shape so they can join together, so the autonomous vehicles can link up and join together if they’re going in the same direction, conserving energy.”

The Float by Yuchen Cai, winner of the Renault and Central Saint Martins, UAL competition

The Float is rather unusually designed to run using magnetic levitation – known more commonly as maglev – and would be capable of moving in any direction, eliminating the need for tedious three-point turns.

Made entirely of glass, the vehicle is designed to have sliding doors. Two bucket-style seats enable up to two passengers to travel per pod, and swivel mechanism ensures easy departure from the pods.

When the vehicle is docked to another, however, the passengers aren’t just stuck grimacing at each other through glass. Instead passengers can rotate their seats using built-in controls and power up a sound system that allows them to talk to the pod next door.

Those who are feeling less sociable can change the opacity of the glass, ensuring privacy when their neighbours are not so appealing to communicate with.

The Float is also designed to be paired with a smartphone app, through which would-be passengers could hail a vehicle as required.

“Central Saint Martins’ Industrial Design students really took this on board when creating their vision of the future,” said Anthony Lo, Renault’s  vice-president of exterior design and one of the competition judges. “Yuchen’s winning design was particularly interesting thanks to its use of Maglev technology and its tessellated design. It was a pleasure to have her at the Renault design studios and see her vision come to life.”

“From a technological viewpoint, the prospect of vehicle autonomy is fascinating, but it’s also critical to hold in mind that such opportunities also present significant challenges to how people interact and their experience of future cities,” added Nick Rhodes, Central Saint Martins programme director of product ceramic & industrial design.

“Recognition of the success of the projects here lies in their ability to describe broader conceptions of what driverless vehicles might become and how we may come to live with them.”