...Beyond the hill, and through the opening in the ellipse, we could see to another new country of hills and meadows and forest groves... 
Stewart Edward White 「African Camp Fires」
...Though all cut on the pattern of an ellipse, they are not equal in dimensions and come under two categories...
J. Henri Fabre 「Bramble-bees and Others」
...The circle seen in perspective assumes the more beautiful curveof the ellipse, a curve having much variety; but as its fourquarters are alike, not so much as a symmetrical figure canhave...
Harold Speed 「The Practice and Science Of Drawing」
...These secondary asters, or satellites, follow the planets in theircourse, and revolve round them in an ellipse, just as the others rotateround the Sun...
Camille Flammarion Frances A. Welby 「Astronomy for Amateurs」
...These shooting stars describe avery elongated ellipse, and their orbit has been identified with that ofthe Great Comet of 1862...
Camille Flammarion Frances A. Welby 「Astronomy for Amateurs」
...His first law states that the planets describe ellipses with the sun at a focusof each ellipse...
George Forbes 「History of Astronomy」
...
An ellipse is one of the plane, sections of a cone...
George Forbes 「History of Astronomy」
...If a strange comet undertakes to run across Jupiter's bows the latter brings it to, and makes prize of it by throwing it into a relatively small ellipse with the sun for its focus...
Garrett Serviss 「Curiosities of the Sky」
...Each one is called a focus, andan ellipse can only have one pair of foci...
Robert Stawell Ball 「The Story of the Heavens」
...If the ellipse has not the perfectsimplicity of the circle it has, at least, the charm of variety whichthe circle has not...
Robert Stawell Ball 「The Story of the Heavens」
...What shape of orbit should next betried? The ellipse was ready to hand, its properties were known, and thecomparison could be made; memorable, indeed, was the consequence of thiscomparison...
Robert Stawell Ball 「The Story of the Heavens」
...The ellipse described by the planet is consequentlynot invariable...
Robert Stawell Ball 「The Story of the Heavens」
...We can test thispoint in an interesting manner by comparing the ellipse derived from theancient observations with that deduced from the modern ones...
Robert Stawell Ball 「The Story of the Heavens」
...He saw that the meandistance did not alter, but it remained to be seen whether theeccentricity of the ellipse described by the earth might not be affectedby the perturbations...
Robert Stawell Ball 「The Story of the Heavens」
...It will here be only necessary to point to the connectionwhich exists between the parabola and the ellipse...
Robert Stawell Ball 「The Story of the Heavens」
...Newton showed that the law of gravitation wouldpermit a body to move in an ellipse of this very extreme type no lessthan in one of the more ordinary proportions...
Robert Stawell Ball 「The Story of the Heavens」
...The disturbed orbit isdifferent from the undisturbed ellipse which the comet would haveoccupied had the influence of the sun alone determined its shape...
Robert Stawell Ball 「The Story of the Heavens」
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