- 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...
- the
photosphere. For the
purpose of measurement, the Sun's
radius is
considered to be the
distance from its
centre to the edge of the
photosphere, the...
- The
photosphere denotes those solar or
stellar surface layers from
which optical radiation escapes.
These stellar outer layers can be
modeled by different...
- The
expanding photosphere method (EPM) is a
method used to
measure distances to Type II supernovae. It was
developed by
Robert Kirshner and John Kwan...
-
cells in the Sun's
photosphere. They are
caused by
currents of
plasma in the Sun's
convective zone,
directly below the
photosphere. The
grainy appearance...
- 1000000 kelvins, much
hotter than the
surface of the Sun,
known as the
photosphere.
Corona (Latin for 'crown') is, in turn,
derived from
Ancient Gr**** κορώνη...
-
atoms in the
solar atmosphere absorb light being emitted by the
solar photosphere. The
lines are
named after German physicist Joseph von Fraunhofer, who...
-
phenomena and
despite the fact that they are
mostly visible in the
solar photosphere they
usually affect the
entire solar atmosphere. They are
regions of...
-
atmosphere is
divided into
several regions of
distinct character: The
photosphere,
which is the atmosphere's
lowest and
coolest layer, is
normally its...
- the
perceived depression of a sunspot's umbra, or center, in the Sun's
photosphere. The
magnitude of the
depression for the
umbra is
between 500 and 1000...