An Etymological Dictionary of Astronomy and Astrophysics

English-French-Persian

فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک



evolutionary track
  تر ِ فرگشت  
tor-e fargašt
Fr.: trajet évolutif  

In a theoretical → Hertzsprung-Russell diagram, the path taken by an evolving star.

See also:evolutionary; → track.