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pro vyhledávání: '"Mikhail, J. S."'
The axis of zodiacal lights have been obtained in blue and yellow colors using photoelectric observations of zodiacal light. These observations have been carried out at Abu Simbel Site in Egypt, in October 1975. This site lies too near to the tropic
Externí odkaz:
http://arxiv.org/abs/1403.5126
A search for discontinuity in the sky twilight brightness at different wavelengths and different solar depressions for altitudes 0, 5, 10, 30, 50 & 70 degrees is done. It is found that the logarithmic of difference in the brightness log (I1-I2) of tw
Externí odkaz:
http://arxiv.org/abs/1011.3024
From photoelectric observations of night sky brightness carried out at Abu-Simbel, Asaad et al. (1979) have obtained values of integrated starlight brightness at different Galactic latitudes. These data have been used in the present work to obtain th
Externí odkaz:
http://arxiv.org/abs/1011.2941
Akademický článek
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Autor:
Mikhail, J. S.
Publikováno v:
Astrophysics and Space Science; December 1979, Vol. 66 Issue: 2 p349-352, 4p
Publikováno v:
Earth, Moon, and Planets; January 1995, Vol. 70 Issue: 1-3 p93-108, 16p
Autor:
Mikhail, J. S., Baghos, B. B., Tawadrous, M. Y., Helali, Y. E., Awad, H., Khalil, KH. I., El-Saftawe, M., Ibrahim, M.
Publikováno v:
Earth, Moon, and Planets; January 1995, Vol. 70 Issue: 1-3 p143-149, 7p
Autor:
Nawar, S., Mikhail, J. S.
Publikováno v:
Earth, Moon, and Planets; January 1995, Vol. 70 Issue: 1-3 p123-131, 9p
Publikováno v:
Earth, Moon, and Planets; January 1995, Vol. 70 Issue: 1-3 p133-141, 9p
Publikováno v:
Earth, Moon, and Planets; January 1995, Vol. 70 Issue: 1-3 p109-121, 13p