... aol.com Date: 4 February 2007 13:17:12 GMT Subject: Two Lectures, Mercury, ZodiacalLight, Galway Astrofest Hi all, 1 ... 4. ZODIACALLIGHT: This elusive glow is best spotted in the evenings in spring when there is no interference from moonlight. ...
... The redoubtable John Flannery, well known to amateur astronomers throughout Ireland, will be giving a lecture to the EAAS, Ballyrobert Primary School, Co Antrim, on Monday evening, 6 December, at 8 p.m., entitled "From the Blue Sky to the ZodiacalLight ...
... About 95% of the zodiacallight is due to dust particles. ... Edinburgh meeting, p.26 Whipple, F.L., 1967, in The ZodiacalLight and the Interplane- tary Medium, ed. J.L. Weinberg, NASA SP ...
... I could not see the zodiacallight due to moonlight and suspect that the tail will now be unobservable from now on due to the waxing moon phase. ...
... foreshadowed by Archimis in i875 by the detection of the bright carbon band in the blue in the spectrumn of the zodiacallight, inferred by Lockyer in I878 from a comparison of the solar and electric arc spectra, indicated also by the observationis of ...
[
Текст
]
Ссылки http://star.arm.ac.uk/~meb/anem/anemometer_Science-1888-MARVIN-251-2.pdf -- 1126.2 Кб -- 24.01.2011 Похожие документы
... About 95 per cent of the zodiacallight is due to scattering from particles with radii less than 100 µm; counting up to particles of this radius, the zodiacal cloud has mass 1017 g (Leinert, Roser & Ё Buitrago 1983; Love & Brownlee 1993). ...
... Whipple F L 1967 in Weinberg J L ed. The ZodiacalLight and the Interplanetary Medium (NASA, Washington DC) 150 409426. Whipple F L 1975 Astron. ...