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University of Southampton

Space

Scientists plan on turning the Moon into a giant particle detector

What is the Moon good for? Aside from inspiring poets, helping you see at night, and giving Neil Armstrong some place for a stroll, what can you do with it? If you ask scientists at the University of Southampton, they’ll tell you that it makes a cracking particle detector. With the help of the Square Kilometre Array (SKA) radio telescope, the team hopes to use the mass of the satellite to detect the most energetic particles known; Ultra-High-Energy (UHE) cosmic rays.Read More

TV sound system creates a loud spot in the room for people with hearing loss

It's a classic situation ... a family is watching TV, but in order for the grandparents to be able to hear it, the volume is turned up too loud for everyone else's liking. A PhD student from the University of Southampton, however, might have a solution. Marcos Simón has developed a speaker system that projects high-volume audio to just one spot in the room. Read More

Health & Wellbeing

New sensor to detect food-borne bacteria on site

It is estimated that every year in America there are around 76 million food-borne illnesses that result in 325,000 hospitalizations and over 5,000 deaths. One of the main causes is the disease "Listeria", which has the highest hospitalization (92 per cent) and death (18 per cent) rate among all food-borne pathogen infections. Now researchers at the University of Southampton say that they are trialling a device designed to detect these bacteria directly on food preparation services, and without the need to send samples away for laboratory testing.Read More

Science

Levitated lab-grown cartilage could result in more effective implants

Although it's now possible to create lab-grown cartilage, there's still at least one big challenge in doing so – cartilage grown in a flat Petri dish may not be optimally-shaped for replacing the body's own natural cartilage parts. Scientists from a consortium of UK universities, however, are developing a possible solution. They're using "ultrasonic tweezers" to grow cartilage in mid-air. Read More

Science

Hybrid energy system mimics processes in photosynthesis

Artificially replicating the biological process of photosynthesis is a goal being sought on many fronts, and it promises to one day improve light-to-energy efficiencies of solar collection well beyond what's possible with photovoltaic cells. One of the first steps is to imitate the mechanisms at work in the transfer of energy from reception through to output. To this end, Scientists have recently experimented with a combination of biological and photonic quantum mechanical states to form new half-light half-matter particle, called the “polariton.” It could help realize fully synthetic systems by mimicking the energy transport systems of biological photosynthesis. Read More

Science

Dolphins inspire a new bomb-detecting system

Chances are, you know that dolphins use sonar to locate and stun prey underwater. You might also know that they create "bubble nets," in which they trap fish inside a ring of air bubbles that they blow while swimming in a circle. With all those distracting bubbles suspended in the water, though, their sonar needs to work in a special way in order to pick out the fish. Scientists have copied that sonar system, to create a type of radar that could differentiate between ordinary objects and things like explosive devices. Read More

Science

Dramatic phone-charging experiment tells us little about lightning

In a development that would seem to bring a whole new meaning to the term Lightning charger, Nokia and the University of Southampton claim to have used simulated lightning to charge a Nokia Lumia 925 mobile phone. A University press release states that a 200,000 V was "sent" across a 30 cm gap with the light and heat generated supposedly similar to that of a lightning strike. But is there really any cause for excitement, or are we merely witnessing special effects?Read More

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