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Chapter
An XUV Survey with the Wide Field Camera on ROSAT
The wide field camera (WFC) on board ROSAT has carried out an all sky survey in the previously unexplored XUV waveband (67–200 Å), in parallel with the x-ray survey (6–120 Å) carried out with the main telescop...
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Article
Detection of a stellar flare at extreme ultraviolet wavelengths
THE transition region between stellar chromospheres and coronae contains plasma at temperatures of 105–106 K, radiating predominantly at extreme ultraviolet (EUV) wavelengths (60–1,000 Å; 0.012–0.2 keV). To under...
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Chapter
Early Results from the Rosat Wide Field Camera
We present early results from observations made by the UK’s imaging EUV telescope, the Wide Field Camera (WFC). This telescope is being flown aboard the West German satellite ROSAT. In conjunction with a large...
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Article
Man-made e.l.f./v.l.f. emissions and the radiation belts
Morphological studies of e.l.f./v.l.f. emissions on the Ariel III and IV satellites indicate that man-made electromagnetic emissions, namely power-line harmonics generated in the industrialised regions of Nort...