Comet Swift, March 1892
نویسندگان
چکیده
منابع مشابه
KINEMATICS OF TilE ION TAIL OF COMET P/SWIFT-TUTTLE
We have obtained long-slit high resolution spectra of the H20+ 6199 A complex in the near tail of comet P/Swift-Tuttle. The observations were made using the Hamilton echelle spectrometer fed by the Lick Observatory 0.6 m coude auxiliary telescope. For most of our observations, the spectral slit was aligned along the Sun-tail axis and the cometary nucleus was placed at one end of the slit, givin...
متن کامل1892
rate, claiming amongst its victims princes, priests, and professional men of mark. H. R. H. Duke op Clarence succumbed after a week's illness to an attack of influenza, followed by pneumonia and collapse ; H. H. the Kliedive OF Egypt also died after a week's illness, which commenced with influenza and ended in pneumonia and ursemic coma. But the greatest mortality occurred amongst those well-st...
متن کاملASTRONOMY AND ASTROPHYSICS H 2 O + , CO + , and dust in Comet P / Swift - Tuttle ?
Comet P/Swift-Tuttle was observed in the light of H2O, CO+ and continuum with the 2-m telescope of the Bulgarian National Astronomical Observatory (BNAO) on Nov. 25, 1992. We present column density maps of the H2O and CO+ ions and a map of the product of filling factor, geometrical albedo, and phase function. The H2O ions are more concentrated toward the nucleus than CO+. The ion distributions ...
متن کاملNorman Haire (1892-1952)
Norman Haire was a physician who advocated for eugenics [4], which is the betterment of human population by promoting positive traits, and birth control [5] rights in the twentieth century in both Australia and the UK. In the UK, Haire joined the Malthusian League, a contraception [6] advocacy organization [7], and helped the League open the first physiciansupervised birth control [5] clinic, c...
متن کاملDev115253 1885..1892
Neural stem cells (NSCs) are defined by their ability to self-renew and to differentiate into mature neuronal and glial cell types. NSCs are the subject of intense investigation, owing to their crucial roles in neural development and adult brain function and because they present potential targets for gene and cell replacement therapies following injury or disease. Approaches to specifically gen...
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ژورنال
عنوان ژورنال: Monthly Notices of the Royal Astronomical Society
سال: 1892
ISSN: 0035-8711,1365-2966
DOI: 10.1093/mnras/52.7.512