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
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