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Galactic S Stars: Investigations of Color, Motion, and Spectral Features
Galactic S Stars: Investigations Motion Spectral Features
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2011/10/12
Known bright S stars, recognized as such by their enhanced s-process abundances and C/O ratio, are typically members of the asymptotic giant branch (AGB) or the red giant branch (RGB). Few modern digi...
Astronomical Observations of Galactic Radiosources with ESCORT：an small radiotelescope
Astronomical Observations radiotelescope Galactic Radiosources
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2009/6/30
Astronomical Observations of Galactic Radiosources with ESCORT：an small radiotelescope。