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Stuart Wenham: scientists pay tribute to 'Einstein of solar world'
UNSW scientist died in December, age 60, from malignant melanoma
Australia’s scientific community has paid tribute to Prof Stuart Wenham, a solar energy pioneer described as the “Einstein of the solar industry”, whose research increased the efficiency of solar cells a hundredfold.
Wenham passed away on 23 December, age 60, after suffering from malignant melanoma. He was the director of the centre of excellence for advanced photovoltaics and photonics at the University of New South Wales.
Continue reading...Europe's microwave ovens emit nearly as much CO2 as 7m cars
The biggest impact comes from electricity used to power the microwaves, but study also highlights rising environmental cost of our throwaway culture
Popping frozen peas into the microwave for a couple of minutes may seem utterly harmless, but Europe’s stock of these quick-cook ovens emit as much carbon as nearly 7m cars, a new study has found.
And the problem is growing: with costs falling and kitchen appliances becoming “status” items, owners are throwing away microwaves after an average of eight years, pushing rising sales.
Continue reading...Country diary: an electrifying sight beneath the pylons
Haldon Forest, Devon: Britain’s hawfinch population has been boosted by hundreds of unexpected but welcome visitors from the continent
Towering electricity pylons bisect the western edge of Haldon Forest, their splayed metal arms echoing the shapes of surrounding conifer trees, as if they have broken ranks from the plantation pines. It is bitterly cold but I take a seat at the foot of a pylon. I have come in search of one of Britain’s most elusive birds and the surrounding woodland, I have been assured, is the place to spot it.
Hail soon begins peppering the ground around me and causing the power cables above to fizz alarmingly. I consider retreating to my car, but a sudden sharp pit! jolts my senses like a static charge. The storm passes and I hear the sound again, tracing its source to a bird perched deep within a stand of hornbeam trees. I can just make out a heavy head fronted by a powerful nutcracker of a beak. It is enough to identify it: a hawfinch. My luck is in.
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