 |
|
| A B C D E F G H I J K L M N O P Q R S T U V W X Y Z |
|
|
macroturbulence
Large-scale motions, at up to 50 km/s, in a stellar atmosphere that smear out a star’s spectral lines without changing their effective width. The effect of macroturbulence is particularly noticeable in the spectra of giant and supergiant stars. Compare with microturbulence.
Related category
• STELLAR ASTROPHYSICS
Also on this site:
Encyclopedia of Alternative Energy & Sustainable Living
Encyclopedia of History
Transport Concepts & Designs (partner site)