But the case is very different when we deal with the actual cometary orbits.
"The Story of the Heavens"
Robert Stawell Ball
We have, indeed, on more than one occasion, actually witnessed the violent disturbance of a cometary orbit.
"The Story of the Heavens"
Robert Stawell Ball
They are well-intentioned and free and happy, and never think of envy as they query these cometary strangers.
"A Midsummer Drive Through The Pyrenees"
Edwin Asa Dix