The secular variation of cometary magnitude

Astrophysical quantities

D. Lynden-Bell · Journal of Atmospheric and Terrestrial Physics · 1974 · 1.6K citations

A comet model. I. The acceleration of Comet Encke

Fred L. Whipple · The Astrophysical Journal · 1950 · 871 citations

Natural Sciences, Astronomy, Physics +15

A Comet Model. II. Physical Relations for Comets and Meteors.

Fred L. Whipple · The Astrophysical Journal · 1951 · 529 citations

Natural Sciences, Astronomy, Physics +8

Interpretation of Hydrogen Lyman-Alpha Observations of Comets Bennett and Encke

Jean‐Loup Bertaux, J. E. Blamont, M. Festou · 1973 · 63 citations

Natural Sciences, Astronomy, Physics +14

Comets and the formation of planets

Ernst J. �pik · Astrophysics and Space Science · 1973 · 56 citations

Natural Sciences, Astronomy, Physics +10