...The snow-white sheet seemed like myriads of small comets rushing on in one direction, each of which left behind its nucleus rays of foam... 
David Livingstone 「Missionary Travels and Researches in South Africa」
...Astronomy gave her a long career; she discovered no less thanseven comets herself, and her patient labors preserved her to the age ofninety-eight...
Camille Flammarion Frances A. Welby 「Astronomy for Amateurs」
...One ortwo unknown planets, some wandering comets, and swarms of meteors,doubtless traverse those unknown spaces, but all invisible to us...
Camille Flammarion Frances A. Welby 「Astronomy for Amateurs」
...Andlastly, the comets, irregular celestial bodies, track the whole extentof the great solar province...
Camille Flammarion Frances A. Welby 「Astronomy for Amateurs」
...To these might be added the whirlwinds ofmeteors, as it were disaggregated comets, which also circle round theSun, and give origin to shooting stars, when they come into collisionwith the Earth...
Camille Flammarion Frances A. Welby 「Astronomy for Amateurs」
...Among the numerous comets observed, we do not as yet know more than sometwenty of which the orbit has been determined...
Camille Flammarion Frances A. Welby 「Astronomy for Amateurs」
...Telescopic comets are usually devoid of tail, even when they reach thevicinity of the Sun...
Camille Flammarion Frances A. Welby 「Astronomy for Amateurs」
...During the last couple of thousand years, since chronicles have beenabundant, we know that many great comets have been seen...
E. Walter Maunder 「The Astronomy of the Bible」
...Hecollected all the reliable observations of comets he could find, to the numberof twenty-four, and computed their parabolic orbits by the rules laid down byNewton...
George Forbes 「History of Astronomy」
...He found twoold comets whose orbits, in shape and position, resembled the orbit of a cometobserved by himself in 1682...
George Forbes 「History of Astronomy」
...A very few comets have given bright band spectradiffering from the normal type...
George Forbes 「History of Astronomy」
...
Such as The World of Comets, by A...
George Forbes 「History of Astronomy」
...In some recent comets, such as Morehouse's, in 1908, several lines have been found, the origin of which is unknown...
Garrett Serviss 「Curiosities of the Sky」
..., that the three comets (1843, 1880, and 1882) were not one identical body, but three separate ones all traveling in the same orbit...
Garrett Serviss 「Curiosities of the Sky」
...But the adventures of comets are not confined to possible encounters with unknown obstacles...
Garrett Serviss 「Curiosities of the Sky」
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