Posted by admin in Physics & Maths, Science in Society, Space on 19. Feb, 2010 | No Comments
Systems engineering – how to make a radio telescope work Systems engineering is all about managing complexity. Richard Lord explains how this approach will make SKA work. The South African SKA organisation is using systems engineering to build the 64-antenna MeerKAT radio telescope. Managing complexity What is systems engineering?
Continue Reading »Posted by admin in Featured, Physics & Maths, Science in Society on 19. Feb, 2010 | No Comments
Building MeerKat MeerKAT is about a lot more than theoretical astronomy. Tracey Cheetham gives Quest some idea of the infrastructure that is involved in this huge project. ‘The infrastructure team of the SKA SA project is making excellent progress with the development of the Karoo MeerKAT site. Progress with
Continue Reading »Posted by admin in Science in Society, Space, Technology on 19. Feb, 2010 | No Comments
Radio frequency interference and radio astronomy: why the fuss? The radio telescope arrays that are to be build in the Karoo as part of MeerKAT and the SKA will be among the most sensitive telescopes ever built. Richard Lord explains the significance of radio frequency interference. The Karoo
Continue Reading »Posted by admin in Chemistry, Environment, Featured, Science in Society on 19. Feb, 2010 | No Comments
Renewable energy: The role of hydrogen Jan Smit explains the way that hydrogen could be used to help to resolve the world’s energy crisis. The world is facing an energy crisis. A crisis that will escalate unless serious efforts are made to relieve it. Let us start by first focusing
Continue Reading »Posted by Bridget in Biology, Life
Courtesy of Public Library of Science and World Science staff Though a parrot might not understand any words it is saying toward you, there is a good chance its aim is to address you individually, new research suggests. A study indicates that at least some parrots’
Continue Reading »Posted by Bridget in Biology, Life
Courtesy of the University of Lincoln and World Science staff Dogs relate words to objects very differently than humans do, new research claims: whereas we relate words for objects primarily to their shapes, dogs relate these words to sizes and textures. Many pet owners marvel at
Continue Reading »Posted by Bridget in Biology, Life, Palaeontology
West England’s very own dinosaur, the Thecodontosaurus, was discovered in the 1970s. Thecodontosaurus – also known as the Bristol Dinosaur as its bones are kept at Bristol City Museum and Art Gallery – lived 210 million years ago in the village of Tytherington. Thecodontosaurus was discovered in
Continue Reading »Posted by Bridget in Physics & Maths, Technology
Titanium is a material that offers excellent properties, however, it is costly and time-consuming to form. Fraunhofer researchers are now giving this multi-purpose metal another chance. To all intents and purposes, nothing stands in the way of titanium in terms of becoming a first-choice industrial material. It
Continue Reading »Posted by Bridget in Physics & Maths, Technology
Courtesy of the American Chemical Society and World Science staff A new type of transparent solar cell is a step toward making windows able to generate electricity while still letting people to see outside, researchers say. The development is reported in the American Chemical Society research
Continue Reading »Posted by Bridget in Biology, Life
Courtesy of the University of Exeter and World Science staff Contrary to some previous studies, crop pesticides are unlikely to cause devastating declines in honeybee populations, the authors of new research say. Writing in the 20 September issue of the journal Science, UK scientists from the
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