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IMAGE: West Mato Volcano erupting in 2009. Image courtesy of the National Oceanic and Atmospheric Administration view more
Credit: Image courtesy of the National Oceanic and Atmospheric Administration
Volcanic eruptions deep in our oceans are capable of extremely powerful releases of energy, at a rate high enough to power the whole of the United States, according to research published today.
Eruptions from deep-sea volcanoes were long-thought to be relatively uninteresting compared with those on land. While terrestrial volcanoes often produce spectacular eruptions, dispersing volcanic ash into the environment, it was thought that deep marine eruptions only produced slow moving lava flows.
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IMAGE: An illustration of early Earth, as it would have looked around 4 billion years ago view more
Credit: Lucy Entwisle
Lightning strikes were just as important as meteorites in creating the perfect conditions for life to emerge on Earth, geologists say.
Minerals delivered to Earth in meteorites more than 4 billion years ago have long been advocated as key ingredients for the development of life on our planet.
Scientists believed minimal amounts of these minerals were also brought to early Earth through billions of lightning strikes.
But now researchers from the University of Leeds have established that lightning strikes were just as significant as meteorites in performing this essential function and allowing life to manifest.
Despite being discovered almost 300 ago, photosynthesis still holds many unanswered questions for science, particularly the way that proteins organise themselves to convert sunlight into chemical energy and at the same time, protect plants from too much sunlight.
Now a collaboration between researchers at the University of Leeds and Kobe University in Japan is developing a novel approach to the investigation of photosynthesis.
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A rare disease first identified in 2020 is much more common than first thought, say researchers at the University of Leeds investigating its origins.
VEXAS syndrome is a serious inflammatory condition which develops in men over 50, causing them to become very sick and fatigued, and can be fatal. It was originally thought to be rare, but a new study has identified genetic mutations which indicate that the disease is actually much more common.
The researchers developed a genetic test to identify patients who may have the disease, and now want to screen more people showing symptoms to understand exactly how common it is.
Credit: Piqsels (creative commons)
New energy tariffs could leave people on bad deals even worse off despite the potential benefits for everyone, research has found.
The study, led by the University of Leeds, found new types of energy contracts designed for a low carbon future could benefit all types of customer, with opportunities to sell excess energy from solar panels or incentives for using energy at off-peak times.
However, many people were unlikely to choose them because they were disengaged from the energy market, didn t trust energy companies, or already feel satisfied with their current tariffs. Those likely to adopt them first are younger, with higher incomes and higher education.