Home
Random
Log in
Settings
Donations
About Wiktionary
Disclaimers
Search
Hayashi track
Language
Watch
Edit
English
edit
Noun
edit
Hayashi
track
(
astrophysics
)
A
luminosity
–
temperature
relationship
obeyed
by
infant
stars
of less than 3
M☉
in the pre-main-sequence phase (PMS phase) of
stellar
evolution
.