វគ្គជំនាញកុំព្យូទ័រ
ចំណេះដឹងទូទៅ
ម្ហូបអាហារ
កំប្លែង
ទស្សន៍ទាយ
តូច
មធ្យម
ធំ
Astrophysics
ENGLISH MEANING
noun
1.
The
science
treating
of the
physical
characteristics
of the
stars
and
other
heavenly
bodies
,
their
chemical
constitution
,
light
,
heat
,
atmospheres
,
etc
.