...The circular shapeof the area now changes into elliptic, and then immediately into oval (Figs... 
Ernst Haeckel 「The Evolution of Man」
...The explanation is that the anglebetween the equator and the elliptic is no longer 23½° as it has beenfrom time immemorial, but it is greater...
Sterner St. Paul Meek 「The Solar Magnet」
...” And he did it,with elliptic orbits having the sun in a focus of each...
George Forbes 「History of Astronomy」
...The first is, thatall the planets move round the Sun in elliptic orbits, and that the orboccupies one of the foci...
Thomas Orchard 「The Astronomy of Milton's 'Paradise Lost'」
...Some are annular, elliptic,circular, and spiral; others are fan-shaped, cylindrical, and irregular,with tufted appendages, rays, and filaments...
Thomas Orchard 「The Astronomy of Milton's 'Paradise Lost'」
...We shall presently show thatnecessity compels each planet to pursue an elliptic path, and that noother form of path is possible...
Robert Stawell Ball 「The Story of the Heavens」
...Started on its elliptic path, the planet pursues its stately course, andafter a certain duration, known as the periodic time, regains theposition from which its departure was taken...
Robert Stawell Ball 「The Story of the Heavens」
...Admitting the existence of this law, we can show that the planets mustrevolve around the sun in elliptic paths with the sun in the commonfocus...
Robert Stawell Ball 「The Story of the Heavens」
...When wesay that a body will move in an elliptic path around the sun in virtueof gravitation, it is always assumed that the body has a free coursethrough space...
Robert Stawell Ball 「The Story of the Heavens」
...We arealso, in the case of several other periodic comets, able to fix in asimilar way the date when they started on their journeys in theirpresent elliptic orbits...
Robert Stawell Ball 「The Story of the Heavens」
...It is certain thatthe elliptic motion of these bodies is due to the sun, and that if theywere only acted on by the sun the ellipse would remain absolutelyunaltered...
Robert Stawell Ball 「The Story of the Heavens」
...It is this very fact that elliptic motion is so common in the planets ofthe solar system which renders its discovery in binary stars of suchimportance...
Robert Stawell Ball 「The Story of the Heavens」
...Some orbits—for instance, that ofthe earth—differ only slightly from circles; while others—those ofMars or Mercury, for example—are markedly elliptic...
Cecil G. Dolmage 「Astronomy of To-day」
...One can explain the elliptic motion now mathematically, but hardlyotherwise; and I must be content to state that the double fact istrue—viz...
Oliver Lodge 「Pioneers of Science」
...The orbit of thetiny planet Eros is, however, far and away the most elliptic of all, aswe shall see when we come to deal with that little planet in detail...
Cecil G. Dolmage 「Astronomy of To-day」
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