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Showing 21 - 30 of 297 results for "The wave"
  • https://sheffield.ac.uk/media/25710/download?attachment
    Thus radio waves are essentially unaffected by the foggy patches of dust particles and molecules which congregate in the galactic plane and limit our visibility (optical) to a range of approximately ... 1). The interstellar material can be...
  • https://sheffield.ac.uk/media/26004/download?attachment
    grains. The instability in the envelope causes shock waves which transport matter to large distances beyond the stellar surface. ... One suggestion is that they might form by metamorphosis, initiated perhaps by shock waves, of the internal structure...
  • https://sheffield.ac.uk/media/25952/download?attachment
    After ejection the outstanding photostability that C60 displays should enable it to withstand all but the most severe radiative (and, we believe, shock-wave) conditions. ... Once in the general interstellar medium they are subjected to the ambient
  • https://sheffield.ac.uk/media/25715/download?attachment
    The most recent high resolution surveys are indicating that the interstellar radio spectrum appears to be rather cluttered up at least at mm wave frequencies. ... We tend to think of comets as individual objects but it is possible that large clouds...
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  • https://sheffield.ac.uk/media/25890/download?attachment
    In November 1975 the search for radio waves of HC,N (with Canadian astronomers Lorne Avery, Norm Broten, and John MacLeod) resulted in the successful detection of a signal from Sgr ... International Edition in English. C60 : Buckminsterfullerene, The
  • https://sheffield.ac.uk/media/25877/download?attachment
    1518-1522]. Lightning and Plasma Wave Observations from the Galileo Flyby of Venus [pp. ... 1467]. Fragile X Gene [p. 1467]. Wave of the Future [p. ... Almost all the time it would be nothing-some artifact or some- thing. ... Kroto says he...
  • https://sheffield.ac.uk/media/21674/download?attachment
    Here the assumption is that the input temperature signal at the streambed surface is transmitted through the stream where it is attenuated with long wave signals penetrating deeper than short wave ... dunes, anti-dunes, pool-riffle sequences and...
  • https://sheffield.ac.uk/media/26227/download?attachment
    Looking at microwave spectroscopyin the lab, and measuring absorbed /emitted radio waves had many similaritiesto working on interstellar space whereunusual carbon molecules can be found,coming from carbon stars. ... After a while Iwanted to get back...
  • https://sheffield.ac.uk/media/25711/download?attachment
    1). The interstellar material can be considered to flow through a spiral ripple in the overall galactic gravitational field-a density wave which compresses the material from the interarm density of ... Here further density inhomogeneities develop...
  • https://sheffield.ac.uk/media/25712/download?attachment
    Another obvious reason is that the atmosphere is relatively transparent to radio waves. ... The war saw the development of klystron oscillators and more sophisticated cells made from wave guide. ... The masses involved are - lo4 M, and sizes range...