An Etymological Dictionary of Astronomy and Astrophysics

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Number of Results: 1 Search : secular perturbation

secular perturbation

پرتورش ِ دیریاز

partureš-e diryâz

Fr.: perturbation séculaire

A variation of planetary orbital elements which is always in the same direction as time increases.

An Etymological Dictionary of Astronomy and Astrophysics
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