- The
photosphere is a star's
outer s**** from
which light is radiated. It
extends into a star's
surface until the
plasma becomes opaque,
equivalent to an...
- radius, even when ****ure
observations will
likely refine the Sun's
actual photospheric radius (which is
currently only
known to
about an
accuracy of ±100–200 km)...
-
chromosphere and
lower corona above divisions between regions of
opposite photospheric magnetic polarity known as
polarity inversion lines (PIL). The presence...
-
contrast to dark flocculi, and as
chromospheric faculae, in
contrast to
photospheric faculae. The term
plage is
often believed to be
poetically taken from...
-
astronomers working in the near-infrared
announced that the more
accurate photospheric measurement was 43.33±0.04 mas. The
study also put
forth an explanation...
- Once the
material diffusively and
radiatively cools just
beneath the
photospheric surface, its
density increases, and it
sinks to the base of the convection...
-
Photospheric phenomenon...
-
consequences either on
radiative processes (that are very
different from the
photospheric radiative processes), or on
thermal conduction. Furthermore, the presence...
- fact that the
Harvard classification of a star
indicated its
surface or
photospheric temperature (or more precisely, its
effective temperature) was not fully...
- D.; Schmitt, J. H. M. M. (January 2023). "Chromospheric
activity and
photospheric variation of $\alpha$ Ori
during the
great dimming event in 2020". Astronomy...
