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Observations of Halley's Comet [PDF]
Nature, 1910 I SAW Halley's comet through field-glasses on Sunday morning, April 24, at 3.40. It was then about 10° above the horizon, 20° to the left of Venus, and slightly under it. It was very distinct from 4.0 to 4.20. At its best, 4.15, I could just distinguish the head by the naked eye, but only for a minute.
H. C. Wilson, R. E. Wilson
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Nature, 1910 I DO not know if the enclosed is of any general interest or not; it is an attempt to photograph Halley's comet (as seen here) without any special apparatus. The tail was about 90° long on May 17, and probably 115° on May 18, taking the calculated position of the nucleus, which had not risen when dawn came.
Jindřich Svoboda
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Visibility of Halley's Comet [PDF]
Nature, 1909 THE discovery of Halley's comet at a time so far preceding the date of perihelion passage adds another proof of the great capacity of the photographic method. The interesting point to many observers is as to when the comet will become visible to them as a telescopic object.
W. F. Denning
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Corrected ephemeris of Halley's comet [PDF]
Astronomische Nachrichten, 1909 n ...
A. C. D. Crommclin
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The Perturbations of Halley's Comet [PDF]
Monthly Notices of the Royal Astronomical Society, 1907 P. H. Cowell, A. C. D. Crommelin
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A Catalogue of Meteor Showers and Storms in Korean, Japanese, Chinese Histories [PDF]
Journal of Astronomy and Space Sciences, 2004 We made a robust catalogue of reliable records of meteor showers and storms recorded in Korean, Japanese, and Chinese chronicles. In our new catalogue, there are 35 Korean records, 29 Japanese records, and 93 Chinese records.
Sang-Hyeon Ahn
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Eponyms in science terms (Epistemological aspect) [PDF]
SHS Web of Conferences, 2019 The paper is devoted to eponyms used in scientific discourse. The concept of the eponym is borrowed from linguistic research. The term is understood from epistemological standpoint.
Koshlakov Dmitriy +3 more
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Solitary and shocklike wave solutions for the Gardner equation in dusty plasmas
Journal of Taibah University for Science, 2020 The propagation of dust ion acoustic waves (DIAWs) for two-temperature ions with isothermal electrons in dusty plasmas has been investigated. Using the reductive perturbation method, the Gardner equation is derived.
F. M. Allehiany +3 more
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Вісник Астрономічної школи, 2018 Asteroids and cometary nuclei consist of the same primary substance as the gas-dust cloud from which the solar system was formed. Now this substance is being studied in the meteorite material that fell to the Earth's surface. NASA experts suggested after
A. P. Vidmachenko, A. F. Steklov
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