...Aristotle viewedthe solar system as a geometrical problem; Kepler and Newton converted thepoint of view into a dynamical one... 
George Forbes 「History of Astronomy」
...Since Kepler’s day we have had a dynamical astronomy...
George Forbes 「History of Astronomy」
...He had no idea of framing a solarsystem on a dynamical basis...
George Forbes 「History of Astronomy」
...Here again dynamical considerations must beinvoked for the reply...
Robert Stawell Ball 「The Story of the Heavens」
...It is not, however,possible to decide a dynamical question by merely superficial reasoningof this character...
Robert Stawell Ball 「The Story of the Heavens」
...This is, no doubt, a dynamical question of somedifficulty, but it is easy to verify experimentally that it is the case...
Robert Stawell Ball 「The Story of the Heavens」
...It is not known how the dynamical equilibrium of a star cluster ismaintained; and on account of its extreme distance no motion isperceptible among its component stars...
Thomas Orchard 「The Astronomy of Milton's 'Paradise Lost'」
...This is not put forward as an obvious result; it depends upon arefined dynamical theorem...
Robert Stawell Ball 「The Story of the Heavens」
ランダム例文：
dodder tinder externals
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