UK astronomers have been at the forefront of designing a revolutionary new X-ray telescope that is based on the eyes of a lobster. By replicating the crustacean’s ability to observe objects all around it without turning its head, scientists are confident that the Lobster instrument will enable a major breakthrough in X-ray astronomy.
The sky viewed at X-ray wavelengths is a violent and unpredictable place. Many sources brighten without warning, then vanish just as suddenly. Others vary cyclically over a period that can range from minutes to years.
The ideal X-ray telescope, therefore, would observe “all the sky, all of the time” – an ideal which might seem unattainable, but which is approached by the Lobster concept, to be described by Dr. Nigel Bannister (University of Leicester) at the RAS National Astronomy Meeting, University of Leicester, on 4 April.
Professor George Fraser | alfa
From rocks in Colorado, evidence of a 'chaotic solar system'
23.02.2017 | University of Wisconsin-Madison
Prediction: More gas-giants will be found orbiting Sun-like stars
22.02.2017 | Carnegie Institution for Science
On January 15, 2009, Chesley B. Sullenberger was celebrated world-wide: after the two engines had failed due to bird strike, he and his flight crew succeeded after a glide flight with an Airbus A320 in ditching on the Hudson River. All 155 people on board were saved.
On January 15, 2009, Chesley B. Sullenberger was celebrated world-wide: after the two engines had failed due to bird strike, he and his flight crew succeeded...
Cells need to repair damaged DNA in our genes to prevent the development of cancer and other diseases. Our cells therefore activate and send “repair-proteins”...
The Fraunhofer IWS Dresden and Technische Universität Dresden inaugurated their jointly operated Center for Additive Manufacturing Dresden (AMCD) with a festive ceremony on February 7, 2017. Scientists from various disciplines perform research on materials, additive manufacturing processes and innovative technologies, which build up components in a layer by layer process. This technology opens up new horizons for component design and combinations of functions. For example during fabrication, electrical conductors and sensors are already able to be additively manufactured into components. They provide information about stress conditions of a product during operation.
The 3D-printing technology, or additive manufacturing as it is often called, has long made the step out of scientific research laboratories into industrial...
Nature does amazing things with limited design materials. Grass, for example, can support its own weight, resist strong wind loads, and recover after being...
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