...When much contractedthe pupil is a very elongated ellipse, the long axis of which is in the linejoining the nasal and temporal angles of the eyelids... 
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...By an ingenious machine, specially devised for the purpose, ProfessorMarey found that a bird's wing moves in an ellipse, with a pointedsummit (Fig...
Alpheus Spring Packard 「Our Common Insects」
...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」
...A longline of them, a long ellipse following closely the curving of thecliff...
Various 「Astounding Stories, May, 1931」
...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」
...The great Newton announced that, like theplanets, they were obedient to universal attraction; that they mustfollow an extremely elongated curve, and return periodically to thefocus of the ellipse...
Camille Flammarion Frances A. Welby 「Astronomy for Amateurs」
...Finally, he arrived at the conclusionthat all of these comets were identical, travelling in an ellipse so elongatedthat the part where the comet was seen seemed to be part of a parabolic orbit...
George Forbes 「History of Astronomy」
...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」
...Take first the case ofthe earth, the path of which, though really an ellipse, is very nearlycircular...
Robert Stawell Ball 「The Story of the Heavens」
...It is extremely remarkablethat every planet, no matter how far from the sun, should be found tomove in an ellipse of some shape or other...
Robert Stawell Ball 「The Story of the Heavens」
...At the endof one century, or even of many centuries, the shape, the size, and theposition of that ellipse would remain unaltered...
Robert Stawell Ball 「The Story of the Heavens」
...The ellipse may be nearly a circle, it may be absolutely acircle, or it may be something quite different from a circle...
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」
...It is by the shape ofthis ellipse, by its actual size, and by the position in which it lies,that we identify the comet...
Robert Stawell Ball 「The Story of the Heavens」
...The fact that the comet moves in an ellipse or in a parabolaproves that the two bodies act and react on each other in obedience tothe law of universal gravitation...
Robert Stawell Ball 「The Story of the Heavens」
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